MCAT Biology › Other Circulatory Physiology
During heavy exercise, what happens to the circulatory system vessels?
On a cold day, which of the following changes will occur in the circulatory system?
In what form is carbon dioxide usually circulated in human blood?
Which of the following structures is one cell layer thick and functions as the site of gas and nutrient exchange in the circulatory system?
Name the valve that separates the right atrium from the right ventricle.
The transporation of deoxygenated blood from the heart to the lungs is accomplished by which of the following?
Which of the following statements about thermoregulation is incorrect?
The collection of fluids in the interstitium of the legs and feet is known as peripheral edema, and is closely linked to defects in the circulatory system and blood composition. Which of the following would be least likely to cause this condition?