Coronary Artery
Coronary Artery Anatomy and Function of the Coronary Arteries Coronary arteries supply blood to the heart muscle. Like all other tissues in the body, the heart muscle needs oxygen-rich blood to function. Also, oxygen-depleted blood must be carried away. The coronary arteries wrap around the outside of the heart. Small branches dive into the heart […]
STD Diseases
STD Diseases Everything You Need to Know About Sexually Transmitted Diseases (STDs) The term sexually transmitted disease (STD) is used to refer to a condition passed from one person to another through sexual contact. A person can contract an STD by having unprotected vaginal, anal, or oral sex with someone who has the STD. An […]
Trypophobia
Trypophobia Trypophobia is an aversion or fear of clusters of small holes, bumps, or patterns. When people see this type of cluster, they experience symptoms of disgust or fear. Examples of objects that might trigger a fear response include seed pods or a close-up image of someone’s pores. There is some debate among researchers as […]