Question 1

Hypertrophic cardiomyopathy is the most common cause of sudden death among athletes younger than age 35.

Accepted Answer

Hypertrophic cardiomyopathy is a genetic heart condition that causes the heart muscle to thicken, making it harder for the heart to pump blood. This condition is the most common cause of sudden death among young athletes, as it can cause sudden cardiac arrest during physical activity.

Question 2

Describe how blood is pumped and circulated through the body.Include the roles of the four chambers of the heart,the major blood vessels leading in and out of the heart and lungs,and the arteries,capillaries,and veins found in the body.

Accepted Answer

The answer of Describe how blood is pumped and circulated...

Question 3

List the major controllable risk factors for CVD.For each,list one lifestyle strategy for reducing the associated risk.

Accepted Answer

The answer of List the major controllable risk factors for...

Question 4

Choose one of the major forms of cardiovascular disease described in your text.Briefly describe it,and then list typical symptoms and treatments.In addition,list at least two strategies for preventing the disease.

Accepted Answer

The answer of Choose one of the major forms of...

Question 5

Hemorrhagic strokes occur when a blood vessel in the brain bursts.

Accepted Answer

Hemorrhagic strokes occur when a blood vessel in the brain bursts, causing bleeding into or around the brain tissue.

Question 6

At Betty's most recent medical check-up,her doctor found that she had high blood pressure,excessive abdominal fat,and a low HDL count.What condition might Betty be suffering from? What specific lifestyle strategies might be recommended to help her lower her risk of CVD?

Accepted Answer

The answer of At Betty's most recent medical check-up,her doctor...

Question 7

A stroke occurs when the blood supply to the brain is cut off.

Accepted Answer

A stroke occurs when there is a disruption in the blood supply to the brain, which can be caused by a blockage or a ruptured blood vessel. This interruption in blood flow can lead to brain damage and other neurological complications.

Question 8

List at least eight specific lifestyle strategies for reducing individual risk for CVD.In addition,list two additional strategies that might be recommended for someone who currently has heart disease.

Accepted Answer

The answer of List at least eight specific lifestyle strategies...

Question 9

Transient ischemic attacks (TIAs)are complications that follow a major stroke.

Accepted Answer

Transient ischemic attacks (TIAs) are not complications that follow a major stroke, but rather they are a warning sign of a future stroke. TIAs are temporary episodes of reduced blood flow to the brain that can cause similar symptoms to a stroke but typically last only a few minutes to a few hours before resolving on their own. It is important to seek medical attention if you experience any symptoms of a TIA as they can increase the risk of a future stroke.

Question 10

Briefly describe the current thinking about the risks and benefits of hormone replacement therapy for post-menopausal women.

Accepted Answer

The answer of Briefly describe the current thinking about the...

Question 11

The most common congenital heart defects are holes in the walls of the heart that separate the chambers.

Accepted Answer

Holes in the walls of the heart that separate the chambers, such as atrial septal defect and ventricular septal defect, are among the most common congenital heart defects.

Question 12

The most common type of stroke is an ischemic stroke.

Accepted Answer

According to the National Stroke Association, approximately 87% of all strokes are ischemic strokes, which occur when a blood clot blocks a blood vessel in the brain.

Question 13

Choose one of the CVD risk factors under study that is described in your text,and briefly explain the mechanism by which it increases CVD risk.

Accepted Answer

The answer of Choose one of the CVD risk factors...

Quiz 7: Cardiovascular Health