BIO101 Intro to College Biology I
Homework 12 Chapter
Question 1A heart murmur that sounded “lub-dup-shush” would indicate which of the following?
Question 2Accumulation of cholesterol beneath the inner linings of arteries is called
Question 3Aged red blood cells are destroyed in the
Question 4If a person has a blood pressure of 120/80, the “120” refers to the
Question 5The “lub” heart sound is due to the
Question 6The pulmonary semilunar valve prevents blood from reentering the
Question 7Which of the following is true about capillaries?
Question 8Which of the following proteins is found in abundance within red blood cells?
Question 9Which of these is NOT true of the heart?
Question 10Why is it advantageous to have blood move slowly in the capillaries?