Mindblown: a blog about philosophy.

The vessels that supply the heart muscle with blood rich in oxygen. They are called the coronary arteries because they encircle the heart in the manner of a crown. The word “coronary” comes from the Latin “corona” and Greek “koron” meaning crown. Like other arteries, the coronaries may be subject to arteriosclerosis (hardening of the arteries). There are a number of…

A coronal plane through the body is a vertical plane from head to foot and parallel to the shoulders.

Small calloused areas of skin caused by local pressure irritating tissue over a bony prominence. Corns most commonly occur over a toe where they form what is referred to as a hard corn. Between the toes, pressure can form a soft corn of macerated skin which often yellows. The word corn comes from the Latin cornu meaning…

The clear front window of the eye, which transmits and focuses light into the eye. The cornea is more than a protective film; it is a fairly complex structure that has five layers.

1. In anatomy, a long ropelike structure. 2. Short for the spinal cord or the umbilical cord.

The Latin word for the heart. For example, cor pulmonale is heart disease that results from abnormally high resistance to the passage of blood through the lungs. Cor biloculare is a two-chambered heart resulting from failure of development of the walls that normally separate the two atria from each other and separate the two ventricles from one another.

A compound needed for the proper functioning of an enzyme, a protein that speeds up the rate at which chemical reactions take place in the body. Coenzyme Q10 is used to produce energy to fuel cell growth and maintenance. Coenzyme Q10 is thought to improve the function of mitochondria, the “powerhouses” that produce energy in cells. Coenzyme Q10 is…

An abnormal and persistent fear of feces (bowel waste). Sufferers of coprophobia experience anxiety even though they realize their fear is irrational. They go out of their way to avoid coming into contact with feces or sometimes even seeing feces. “Coprophobia” is derived from the Greek “kopros” (dung) and “phobos” (fear). Alternate names: Koprophobia, scatophobia.

The excessive and uncontrollable use of foul or obscene language, including words related to feces (bowel waste). Coprolalia is a typical symptom of Tourette syndrome, a condition that has its onset in childhood and is characterized by compulsive arm movements, facial tics, grunting, groaning and shouting. Aside from coprolalia, there is often echolalia, the involuntary parrot-like repetition (echoing) of a…

Chronic obstructive pulmonary disease. Any disorder that persistently obstructs bronchial airflow. COPD is frequently related to cigarette smoking and mainly involves two related diseases — chronic bronchitis and emphysema. Both are frequently present and cause chronic obstruction of airflow obstruction of the lungs. The obstruction is generally permanent and progresses (becomes worse) over time. Asthma is also a pulmonary disease in which there is…