Topics: Cardiorespiratory or Vascular Systems Quiz
What is the definition of heart rate?
A. The amount of blood pumped out of the heart per minute.
B. The number of times your heart beats, or contracts, per minute.
C. A measure of how much blood is squeezed out of the heart into the aorta each time it beats.
D. The pressure of blood against the walls of the arteries.
Select your answer:
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Urinary System Medical Terms › ViewThis term means kidney disease
A. diabetes
B. cystitis
C. bacteriuria
D. nephropathy
Cosmetology › View
The difference between open and closed comedones is the size of the follicle opening, called the _________.
A. Ostium
B. Follicle
C. Comedo
D. pore