Function of the cardiovascular system

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Reference no: EM133929805

Questions

1. The specialized cells of blood include:

a) various plasma proteins and erythrocytes

b) leukocytes and erythrocytes

c) erythrocytes

d) hemocytoblasts

2. Which of the following is NOT a function of the cardiovascular system:

a) protection against microorganism

b) temperature regulation

c) nutrient storage

d) secretion transportation

e) pH regulation

3. As a molecule of blood travels through the heart, it would pass through the ___________ valve(s) prior to aortic valve.

a) pulmonary

b) tricuspid

c) bicuspid

d) all choices are correct

4. The _________ travels through the coronary sulcus.

a) all choices are correct

b) anterior interventricular artery

c) circumflex artery

d) marginal branch

5. Cells within the ________ initiate the heartbeat.

a) foramen ovale

b) all choices are correct

c) atrioventricular node

d) sinoatrial node

Reference no: EM133929805

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