Medical terminology is used to precisely describe the human body components, processes, illnesses, medical procedures, and pharmacology. Medical terminology is used in the field of medicine, and clinical settings. This section deals with all med terms beginning with the letter C and includes medical root meanings subject to various prefix and suffixes.
Word Building and Medical Terms beginning with the letter
Prefix denoting calcium.
Calcemia denotes the presence of calcium in the blood, the normal level being 8 to 10.3 mg/dL. If the calcium levels fall behind the lower limit it's called hypocalcemia, whereas if it surpassed the upper limit it's called hypercalcemia.
Prefix denoting calcaneus, or heel bone. Calcaneus forms the foundation of the rear part of the foot. Found at the hindfoot, just below the talus, tibia, and fibula of the lower leg, the calcaneus is the largest bone in the foot; Plays a vital role in weight-bearing and stability.
Calcaneodynia or heel pain, a common clinical condition, is mainly caused by stress fractures or bony or soft-tissue disorders.
Prefix denoting calculus. The word "calculus" (plural: calculi) is the Latin form for pebble or stone. Medically, calculus is a stone, for example, renal calculus or kidney stone. Kidney stones may develop due to decreased urine volume or increased excretion of stone-forming minerals such as calcium, oxalate, urate, cystine, xanthine, or phosphate.
Prefix denoting calyx (plural: calyces). Anatomically speaking, calyces or renal calyces are the cuplike structures in the mammalian kidney, that act as reservoirs of urine before it flows into the bladder.
Latinized root word calor denoting heat or warmth.
Calorie: a unit of heat, or energy.
Calorimeter: a device used to measure heat transfer.
Calorimetry: the science of measuring heat transfer into or out of a system during a chemical reaction or physical process.
The Greek roots "campo" or "campto" denotes
Campomelic dysplasia (CMPD), a rare form of ‘bent-bone’ skeletal dysplasia, is often a life-threatening condition in newborn babies. A relatively large head with a flat face, small lower jaw, cleft palate, abnormally developed sex organs, and spine deformities are other characteristics of CMPD.
Prefix denoting capillary (plural: capillaries).
Capillaries are tiny blood vessels that connect the arterial system to the venous system. The walls of capillaries act as semipermeable membranes that permit the exchange of oxygen and carbon dioxide, nutrients, and waste between the bloodstream and the tissues of the body.
Greek (kapno) for carbon dioxide.
Also known as end-tidal CO2 monitoring, capnography assesses ventilation. It consists of a numerical readout and a waveform. The numerical readout is capnometry, which is the partial pressure of carbon dioxide in exhaled air; also called the end-tidal CO2 (ETCO2), the normal value of which is 35-45 mmHg. The capnograph is the waveform, denoting a patient’s cardio-respiratory system.
Hypercapnia, or hypercarbia, is elevated levels of CO2 in the blood; PaCO2 greater than 45 mm Hg.
Hypocapnia, or hypocarbia, is when the CO2 level in blood is lower than normal; pCO2 less than 35 mmHg.
Prefix denoting capsule, container, or sac-like enclosure. The renal capsule, for example, is the membranous sheath surrounding the kidney.
Prefix denoting cancer. Used to form compound words such as carcinogen or carcinoma.
Agent or factor that can cause cancer. Chemicals, medical or environmental radiation, some viruses, lifestyle factors, and even some drugs, for example.
Carcinoma is cancer or malignancy that begins in the epithelial cells and accounts for about 80 to 90 percent of all cancer cases. There are different subtypes:
- Basal cell carcinoma - only develops in the skin
- Adenocarcinoma - develops in an organ or gland
- Squamous cell carcinoma - originates in the squamous epithelium Renal cell carcinoma - develops in the renal tubules.
Skin, kidney, liver, and breast cancers are the most common causes of carcinoma.
Prefix denoting caries or rottenness especially, tooth decay.
Dental caries, or cavities, most commonly known as tooth decay, is the erosion of tooth enamel caused by bacteria and dietary sugars.
Prefix denoting heart; Latinized form of Greek kardia = heart.
Cardiac: Pertaining to the heart. Cardiac muscle, for example. Cardiac muscle or myocardium is an involuntary striated muscle tissue found only in the heart. It performs coordinated contractions, forcing blood throughout the body.
Compression of the heart due to accumulation of pericardial fluid (exudate, transudate, or blood) in the pericardial sac. It impairs cardiac filling.
Cardiology is a medical specialty concerned with the structure and function of the heart. It also deals with the diagnosis and treatment of the disorders of the heart. A cardiologist is a doctor who diagnoses, assesses, and treats diseases of the cardiovascular system.
A non-invasive diagnostic instrument that registers the duration and intensity of the heart’s movements
The graphic output a cardiogram produces. It is used to determine the structure and function of the heart, as well as in assessing the potential and established heart disorders.
Surgical puncture of the heart, for removing effusion or tamponade (cardio = heart; -centesis =surgical puncture).
The medical term for a bigger-than-normal heart. It is not a disease, but rather a leading sign of coronary artery diseases, heart valve problems, or arrhythmias.
A progressive disease of the myocardium, or the heart muscle, in which the heart is abnormally enlarged, thickened, or rigid. As a result, the heart fails to pump blood efficiently and maintain a normal electrical rhythm. Cardiomyopathy is a leading cause of heart failure, irregular heartbeats, and heart valve problems and the most common reason for needing a heart transplant.
Cardiopulmonary resuscitation (CPR), the first-aid given to provide oxygenation and circulation to the body during cardiac arrest.
Cardiovascular disease (CVD), a group of diseases, whether congenital or acquired, of the heart and the blood vessels. Among the most important are coronary or ischemic heart disease, atherosclerosis, and stroke.
The cardiovascular system, or the circulatory system, is a network composed of the heart as a centralized pump, blood vessels that distribute blood throughout the body, and the blood itself, for transportation of gases and nutrients.
Prefix denoting carpus = wrist.
Carpus or wrist is made up of eight small irregularly shaped bones that are seated in two neat rows of four. Carpal bones join the hand to the two long bones in the forearm — the radius and ulna. The eight carpal bones are: Scaphoid, Lunate, Trapezium, Trapezoid, Capitate, Hamate, Triquetrum, and Pisiform.
Suffix denoting acataphasia. Acataphasia is a speech disorder where the same word or phrase is repeated involuntarily.
From Greek katharsis, meaning ‘purification’, ‘cleansing, or ‘purging’.
A purgative drug or substance. A cathartic is administered to stimulate peristalsis, to increase the fluid level in the gut, to soften feces after surgery, to cleanse the bowel before endoscopy, or to remove toxins from the stomach.
Suffix denoting "to sit".
Akathisia (Greek = "not to sit")
A neuropsychiatric syndrome manifested by a compelling need to move and not to sit still. Akathisia is a side effect of older antipsychotic drugs but it can occur with newer antipsychotics as well. Health conditions such as Parkinson's disease, brain injury, or encephalitis can also bring on akathisia.
Prefix denoting tail, or hind/posterior part of the body. Related terms include caudal anesthesia and caudal canal.
Prefix denoting "burning" or "corroding".
Often referred to as Type 2 Complex Regional Pain Syndrome (CRPS II), causalgia is intense burning pain and extreme sensitivity to the slightest touch, usually in the hand or foot. The pain is generally localized to the wound site; the most common being the brachial plexus. Occurs after an injury to a peripheral nerve
Prefix denoting "heat" or "burn".
Heat or caustic agents that can burn and destroy abnormal cells or tissue. Cauterization can be either electrocautery (using electricity) or chemical (using chemicals such as silver nitrate) cautery. Electrocauterization is often used in tumor removal.
Prefix denoting cavity - a hollow area or space.
Anatomically, a body cavity is a fluid-filled space that houses and protects internal organs, or viscera. The two main cavities are the ventral and dorsal cavities. The ventral cavity is further subdivided into thoracic and abdominopelvic cavities by the diaphragm. Whereas the dorsal cavity is subdivided into the cranial and spinal cavities.
Prefix denoting cecum.
A large, thin-walled pouch that forms the first part of the large intestine. Found at the junction between the ileum and colon at the right side of the abdomen, the cecum serves as the reservoir of undigested food which it receives from the ileum.
Prefix denoting swelling or hernia in an organ or tissue.
A hydrocele is the swelling in the scrotum, the pouch that holds testicles. It is most common in babies however it can affect males of any age.
Herniation of the bladder into the vaginal canal; also called a cystocele.
Swelling or enlargement of pampiniform plexus, the venous network in the scrotum. Caused by sluggish blood flow or vein dysfunction, varicocele affects 1 in 5 men and can lead to infertility.
Congenital herniation of abdominal organs due to abdominal wall defect. As a result, the anterior abdomen does not close properly allowing the abdominal organs to stick outside through the umbilical cord.
Prefix denoting belly or abdomen.
The medical term for abdominal diseases
A digestive disorder caused by an autoimmune reaction to gluten; gluten elicits inflammation in the small intestinal mucosa, thereby preventing nutrient absorption causing malnutrition. It can even lead to permanent intestinal damage.
Suffix denoting puncture or perforation; usually to remove the fluid.
Also referred to as paracentesis, abdominocentesis involves surgical puncture of the abdomen to obtain peritoneal fluid for testing or to diagnose abdominal pathology.
Surgical puncture of the amniotic sac to remove the amniotic fluid. It is a prenatal test used to diagnose chromosomal abnormalities and fetal infections as well as for sex determination.
Arthrocentesis, or joint aspiration, involves surgical puncture of the joint to remove the synovial fluid.
Pericardiocentesis (PCC), also called pericardial tap, is the surgical puncture of the heart to remove the pericardial fluid. Usually done for the early management or diagnosis of symptomatic pericardial effusion and cardiac tamponade.
Transvaginal puncture and peritoneal fluid aspiration from the posterior cul-de-sac (pouch of Douglas). Though rarely performed ever since the availability of ultrasound, culdocentesis is used to diagnose ascites, hemoperitoneum (bleeding into the peritoneal cavity), ectopic pregnancy, and ruptured ovarian cysts.
Thoracentesis, or pleural tap, involves removing excess pleural fluid from the space between the chest wall and lung. Pleural effusion, infection, and lung cancer are the most common reasons for doing a thoracentesis.
Prefix denoting head.
Cephalodynia - headache
The medical term for headaches. Cephalalgia can be primary cephalalgia with no known cause, (migraine, tension-type headache, and cluster headache) or secondary cephalalgia resulting from another illness that involves cephalalgia and, generally, other symptoms.
Prefix denoting cerebellum. Literally "little brain", the cerebellum is the largest part of the hindbrain responsible for movement execution and motor control.
Prefix denoting cerebrum. Cerebrum, the uppermost and the largest part of the brain.
Accounting for two-thirds of the total weight of the brain, the cerebrum consists of right and left hemispheres connected by a bundle of nerve fibers called the corpus callosum. The cerebrum is divided into four sections called lobes: the frontal, temporal, parietal, and occipital. Each handles specific functions such as motor function, cognition, sensory impulse interpretation, speech, and emotional responses.
From Latin cera denoting wax.
Commonly known as the ear wax, cerumen is an oily emulsion in the external auditory canal (EAC). It coats and protects the ear canal, taps fine dust, and repels water away from tympanic membranes. The acidic nature of cerumen prevents bacterial growth, thus aiding in the prevention of ear infections.
Specialized apocrine sweat glands that secrete cerumen into the external auditory canal.
Prefix denoting neck or a cervix.
The lowest part of the uterus protruding into the vaginal cavity.
The first seven stacked bones of the neck or cervical spine; labeled as C1 through C7.
Infectious or noninfectious swelling or inflammation of the cervix.
Also called arthritis of the neck, cervical spondylosis, is the wear and tear changes of the bones, discs, and joints of the neck.
Greek khálasis = "relaxation.
An esophageal motility disorder where the esophagus fails to move food into the stomach. It occurs due to impaired esophageal peristalsis and failure of the lower esophageal sphincter (LES) to relax.
Prefix denoting lip.
Cheiloplasty, or lip surgery, cosmetic intervention to correct a defect of the lip - cleft palate, for example.
Cheilosis, or cheilitis, inflammation of the lip or corners of the mouth. Cheilitis can be angular, contact, exfoliative, actinic, glandular, granulomatous, plasma cell, or simplex.
Prefix denoting chemical or drug.
Use of cytotoxic drugs or chemicals to treat any disease. For example, cancer treatment to kill rapidly proliferating cells.
Suffix denoting "to defecate" or "to eliminate".
Strained or painful defecation; can be congenital or acquired.
Hematochezia refers to fresh blood in the stool, usually from the colon or rectum. Bleeding can also arise from hemorrhoids, the blood vessels present in the smooth muscles of the rectal or anal wall.
Prefix denoting hand.
A complementary and alternative medicine (CAM) that uses hands-on spinal manipulation and adjustment to heal the body. Chiropractic treatment appears to be effective for relieving pain and spasms.
Prefix denoting green or greenish hue.
A green photosynthetic pigment found in plants; chlorophyll is the reason why plants are green.
Prefix denoting hydrochloric acid.
Chemically, a colorless, aqueous solution of hydrogen chloride gas. Hydrochloric acid (HCl) is the main component of gastric juice produced by the parietal cells of the stomach lining. HCl acts as the primary digestant, especially of proteins by activating pepsinogen, the precursor to proteolytic pepsin. This corrosive chemical also acts as a disinfectant, fighting off bacteria.
Prefix denoting bile or gall.
Laparoscopic removal of a diseased gallbladder; procedure of choice for symptomatic gallstones and other gallbladder conditions.
Swelling or inflammation of the gallbladder, accompanied by right upper abdominal pain, nausea, vomiting, and/or fever; caused by cystic duct obstruction by a gallstone.
Radiography of the gallbladder and biliary channels, following the oral administration of a radiopaque dye. The cholecystogram helps define gallbladder diseases and their treatment.
Symptomatic or asymptomatic presence of gallstones in the gallbladder.
Prefix denoting bile vessel.
The heterogeneous population of epithelial cells that line epithelial cells that line intrahepatic and extrahepatic bile ducts.
X-ray of the bile duct; one of the first tests done to observe obstruction, bile leak, malignancy, and congenital cysts. Two major types of cholangiography are intravenous cholangiography and percutaneous transhepatic cholangiography.
Malignancies of the biliary duct epithelium.
Prefix denoting common bile duct.
Surgical removal of the common bile duct; performed when neoplastic, traumatic, or inflammatory diseases affect the duct.
Acute or chronic inflammation of the common bile duct arising from infections, jaundice, or liver damage.
Common bile duct stone; occurs when gallstones obstruct the common bile duct and bile fails to flow past it, instead of backing up into the liver.
Study of the common bile duct, its role in bile transfer, and associated diseases.
Prefix denoting cholesterol.
A waxy fat, or lipid produced naturally by the liver, and also comes from eating certain foods, such as meat, poultry, and dairy products. The main function of cholesterol is in the synthesis of bile acids steroid hormones and vitamin D synthesis as well as maintaining cellular membrane rigidity and fluidity.
A condition referring to circulatory cholesterol. Cholesterolemia can be hypercholesterolemia (blood cholesterol level >200 mg/dl) or hypocholesterolemia (blood cholesterol level <160 mg/dL).
Prefix denoting cartilage.
Chondrectomy - the cutting or removal of cartilage
Chondrin - a resilient bluish-white gelatinous substance that forms the matrix of cartilage
Chondritis - Infection or inflammation of the cartilage
Chondroblast- progenitor cells that form cartilage
Chondroblastoma - a benign cartilaginous neoplasm
Prefix denoting chorion.
The outermost extraembryonic membranes surrounding the developing embryo. In mammals, chorion eventually becomes the fetal part of the placenta.
Prefix denoting choroid.
The vascular layer between the retina and the sclera. The choroid provides oxygen and nourishment to the outer retina and maintains the eye’s volume and temperature.
Suffix denoting skin coloration or complexion.
Dyschroia - skin discoloration or dark complexion due to certain skin conditions.
Prefix denoting pigment or color.
Chromocyte - a pigmented cell, as in red blood cells or erythrocyte.
Chromoendoscopy - a dye-based endoscopic technique, used to diagnose malignancies or diseases of the gastrointestinal tract.
Chromogenesis- the biosynthesis of colors, particularly applied to microorganisms.
Chromophobe - resistance to stains or dyes.
Chromatophobia - fear or aversion to colors; also known as chromophobia.
Chromosomes - organized bundles of tightly coiled DNA found in the nucleus of the cell; named so because they are stainable by colorful dyes.
Prefix denoting time.
The science of biological clock or circadian rhythm.
Prefix indicating gold.
Blue-gray skin pigmentation induced by gold salt therapy (aurotherapy), used in the treatment of infectious, rheumatoid, and psoriatic arthritis.
Prefix denoting chyle.
A mixture of lymphatic fluid and chylomicrons, formed in the small intestine during fat digestion.
Prefix denoting juice or to pour.
A partially digested, acidified mass of food and gastric juices passes from the stomach into the small intestine.
Suffix denoting killing.
Bacterial killing; as in bactericidal drugs.
Killing fungi or their spores.
Immobilizing or killing sperms; contraceptive.
Prefix denoting movement.
Motion-picture recording of fluoroscopic images of the blood vessels, for diagnosing cardiovascular diseases.
Prefix denoting around or encircling.
The surgical removal of the foreskin or the prepuce covering the glans penis.
Prefix denoting orange-yellow.
An irreversible diseased condition of the liver, characterized by jaundice, cholestasis, liver enlargement, and edema. The term 'cirrhosis' comes from Greek kirrhos, meaning
"orange-yellow", which is the color of the cirrhotic liver.
Suffix denoting anything that destroys, or resorbs. Osteoclast, for example.
Osteoclast, specialized multinucleated giant cells that dissolute and resorb bone; plays a key role in bone remodeling.
Prefix denoting an enclosed or confined space.
An intense horror of being shut up in small, confined spaces such as closets, elevators, rooms, caves, or other enclosed areas.
Prefix denoting clavicle or collarbone.
An elongated, S-shaped bone that extends between the sternum and the acromial end of the scapula; simply, the collarbone.
Of or related to clavicle
Prefix denoting clavicle or collarbone.
The collar bone which articulates with the shoulder and sternum on either end to form the sternocleidomastoid muscles ((SCM), the paired neck muscle.
A rare inherited condition characterized by abnormal growth of collarbones and skull.
Prefix denoting slope, bend, slant, or inclination.
An instrument used for measuring elevation angles or tilt.
Suffix denoting irrigation or washing.
Rectal injection of large quantities of water, to clear the colon of the feces, mucus, or gas; done before radiography of the small intestine or certain surgeries to cleanse the bowel.
Prefix denoting coagulation.
The process by which a liquid transforms into a solid, especially of the blood. In physiology, coagulation, or clotting results in hemostasis, the cessation of blood loss from a wound site, followed by repair.
Substances that induce coagulation.
Spherical, ovoid, or generally a berry-shaped, bacterium. Examples are enterococcus, meningococcus, pneumococcus, staphylococcus, and streptococcus.
Prefix denoting coccyx.
The tailbone; the terminal part of the vertebral column, representing a vestigial tail in apes and humans. Comprising three to five coccygeal vertebrae, the coccyx serves as the attachment point for multiple muscles, ligaments, and tendons. In humans, the coccyx provides weight-bearing support when in a seated position.
Prefix denoting cochlea.
A hollow, snail-shell like structure that makes up the hearing part of the inner ear ('cochlea' is the Greek word for snail). The cochlea is composed of sensory hair cells and auditory ganglion neurons, which translate vibrations into neural messages. These messages are then carried up to the brain.
Suffix denoting sleep or sleeping.
Sleep disorder; trouble falling or staying asleep.
Prefix denoting colon or large intestine.
A tubular organ that begins at the end of the small intestine, where it is called the cecum and ends at the rectum. The colon makes up the longest part of the large intestine and is subdivided into four parts: ascending, transverse, descending, and sigmoid colon. The colon works alongside other abdominal organs to remove waste and maintain fluid and electrolyte balance.
A diagnostic test that views the inside of the colon and rectum, using a colonoscope (a flexible tube with a mini camera); used to screen for colorectal cancer and colorectal polyps.
Prefix denoting vagina.
Infection or inflammation of the vagina; vaginitis.
A colpotomy, also known as a vaginectomy, is a procedure where an incision is made in the vaginal wall to diagnose an ectopic pregnancy or to perform pelvic surgery.
A gynecological examination done to check the vulva, vaginal walls, and uterine cervix for abnormalities or vaginal bleeding. It is also used to evaluate an abnormal Pap smear.
Surgical correction of apical prolapse (descent of the uterus or vaginal vault; often associated with a vaginal birth or hysterectomy).
Prefix denoting coma.
Coma, or deep sleep, a state where the patient is in an unresponsive state and is aware of neither external environment nor inner needs; caused by brain injury or dysfunction of the brain stem or both cerebral hemispheres.
Being unconscious or in a coma stage.
Prefix indicating dust.
Lung fibrosis caused by dust inhalation.
Alveolar macrophages that ingest dust particles.
Irrational fear of dust.
Pertaining to the conjunctiva. A thin, transparent, vascularized mucous membrane that covers the anterior surface of the eyeball and posterior side of the eyelids; keeps the eye moist and lubricated.
Inflammation of the conjunctiva; also called pink eye.
Prefix denoting awareness or having knowledge of.
Combining form denoting narrowing.
Narrowing of the blood vessels (arteries, arterioles, and veins); occurs when the smooth muscles in blood vessels tighten. Also called vasospasm, vasoconstriction keeps the body in a healthy balance.
Prefix denoting against; the opposite.
Any device or medication that works against conception; birth control.
Prefix denoting agitated, to bruise, or shaken together.
A contusion, or bruise, is caused when an injured or broken blood vessel leaks blood into the surrounding area; a common sports injury.
Prefix denoting pupil.
Unequal pupil sizes caused by trauma, inflammation of the optic nerve, tumor, aneurysm, or concussion.
Indicating cornea. The cornea is the clear, dome-shaped multi-layered sheet of cells covering the front of the eye. It serves as the eye's protective barrier and the first point of entry for light.
A superficial scratch on the cornea, commonly caused by an eyelash, fingernail, dust, or contact lens.
Surgical replacement of a damaged or diseased cornea with healthy corneal tissue; also called keratoplasty, or corneal grafting.
Prefix denoting crown or encircle, as in coronary arteries. They are a pair of arteries that branch from the aorta and encircle the heart in the manner of a slightly crooked crown. The word
"coronary" is derived from the Greek "koron" meaning crown.
Prefix denoting body or body system.
Of or related to a physical form or body.
Prefix denoting cortex or outer region.
In anatomy and zoology, the cortex or cortical may refer to the outermost region of an organ (bones, kidney, and brain), or a gland (adrenal).
Prefix denoting rib.
Joints where each rib connects with its costal cartilage.
Tenderness or swelling of the costochondral junctions of ribs or chondrosternal joints of the anterior chest wall.
Prefix denoting hip.
A progressive childhood deformity of the hip.
Inflammation of the hip(s), caused by trauma, arthritis, or sepsis.
Prefix denoting cranium or skull.
The cranial cavity, or intracranial space, houses and protects the brain, its meninges, and vasculature.
Surgical removal of bone flap, a section of the skull, to better access the brain. Usually done either to remove a tumor and blood clots or to treat an aneurysm.
Combining forms denoting to secrete; separate. For example, endocrine (secreting internally) and exocrine (secreting externally) glands.
Prefix denoting a crisis, dangerous situation, or an emergency.
Prefix denoting cold, icy, or frost.
Branch of modern science that deals with the production and uses of a wide variety of materials at ultra-low temperatures.
Ultra-low temperature freezing of corpses or a severed head.
Therapeutic application of extremely cold dry air, between −110°C and −140°C - to treat skin conditions such as warts. It is also used in prostate, cervical, and liver cancer treatment.
Prefix denoting hidden or covered.
Of hidden or unknown origin, as in Cryptogenic cirrhosis (cirrhosis of uncertain etiology)
Prefix denoting elbow, forearm.
The cubital fossa, chelidon, or elbow, a triangular-shaped depression located between the anatomical arm and the forearm; also known as
Cubital Tunnel Syndrome
A peripheral nerve compression syndrome, where the ulnar nerve at the elbow becomes compressed or irritated at the elbow.
Of or related to the cul-de-sac. Also known as the pouch of Douglas, cul-de-sac is a small fluid-filled pouch in the female pelvis located between the uterus and the rectum.
Prefix denoting copper, one of the essential nutrients for the body. Trace amounts of this heavy metal are needed in red blood cell production, iron absorption, regulation of heart rate and blood pressure, bone development, and strengthening the immune system.
Suffix denoting hearing.
Progressive hearing loss in both ears; commonly linked to aging.
Prefix denoting skin.
Skin; a multi-layered membrane composed of epithelial and connective tissues; covers and protects the outside of the body.
Breathing through the skin; typical examples are frogs and earthworms.
Mixed peripheral nerve supplying to the nerve endings, smooth muscle, and glands.
Prefix denoting blue.
An unusual bluish or purplish tinge in the skin and mucous membranes; usually due to lack of oxygen in the blood.
Same as cyanosis. Bluish discoloration of the skin.
Prefix denoting a circle or cycle; the ciliary body of the eye.
Paralysis of the ciliary muscle resulting in vision impairment. Ophthalmologists use a cycloplegic eye drop to temporarily paralyze the ciliary body, to measure vision problems
Inflammation of the iris and ciliary body caused by an injury to the eye or infections,
Suffix denoting pregnancy.
Pseudocyesis, or phantom pregnancy, a rare condition characterized by the typical pregnancy symptoms except for the presence of a fetus.
Prefix denoting urinary bladder or cyst.
Abnormal closed sac-like structures, typically filled with fluid, air, or solid material. Cysts are often the result of an infection or clogged glands like sebaceous glands. Cysts can occur anywhere in the body - skin, meibomian glands of the eye, breast, hair follicles, sweat glands, ovary, pancreas, or kidney.
Suffix denoting a cell. Examples include erythrocyte (RBC), leukocyte (WBC), and lymphocyte.
A condition where there are irregular or unusual numbers of cells, as in leukocytosis (elevated leukocyte or white blood cell count) and lymphocytosis (elevated lymphocyte count).