Module 2 - Heart & Blood Vessels HW Flashcards
Which direction do arteries flow?
Arteries flow away from the heart.
Which direction do veins flow?
Veins flow in the direction of the heart.
In a capillary, blood exchanges substances with what?
Blood exchanges solutes and water with cells of the body.
In a capillary we exchange deoxygenated blood with oxygenated blood.
What are the 3 layers of the heart?
The 3 layers of the heart are Epicardium, Myocardium, and Endocardium.
What are the top chambers of the heart called?
The top chambers of the heart are Right Atrium and Left Atrium.
What are the bottom chambers of the heart called?
The bottom chambers of the heart are Right Ventricle and Left Ventricle.
Where does the blood go to pick up oxygen?
Blood goes to the lungs to pick up oxygen.
What is sudden death of a part of the myocardium called?
A Heart Attack is the sudden death of a part of the myocardium.
What is the shortage problem those waiting for a heart transplant are facing?
They are facing a shortage of healthy hearts.
What can reduce your risk of cardiovascular disease?
Keeping cholesterol levels under control, increasing moderate exercise, lowering blood pressure, having a healthy weight, managing diabetes, decreasing stress, and stopping smoking can help reduce my risk of cardiovascular disease.
