17. atherosclerosis, or plaque, is made up of cholesterol and other blood components that have the potential to block a. the lymphatic system. b. coronary arteries. c. the endocrine system. d. the intestines.

coronary arteries

Explanation: Coronary artery disease (CAD) is one of today’s leading health problems for both men and women and affects millions of people in the United States. CAD is a condition in which plaque builds up inside the coronary arteries—also known as atherosclerosis. This narrows the arteries and limits the amount of blood and oxygen that the heart can receive. The lack of oxygen to the heart is called ischemia, and the resulting pain is called angina... PF

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explanation:

one thousand and one nights, also known as arabian nights is a collection of stories whose basic structure is that of embedded narrative. this technique refers to a main story which works as the common frame - or framing narrative - for the other stories, and then this series of stories which are connected to the main one. this technique can also be referred to as a story within a story. the stories stem from the original tale, some begin and end on their own, some are connected to the previous or following one, by means of questions that are answered in the subsequent tale, or characters which reappear.