Of the following vessels, which would branch off of the aorta first?

Samuel’s doctor informs him that his blood viscosity is high. Which of the following statements is NOT true? 

The function of the chordae tendineae is to:

The layers of the heart from superficial to deep are: 

The outermost layer of a blood vessel is the:  

Which of the following is the thickest layer of the heart wall?

An eosinophil:

The major events of the cardiac cycle, in order, are: 

Which of the following is NOT a function or characteristic of capillaries?

Which of the following is NOT a response associated with an increase in MAP: