The atria are separated from the ventricle by what type of valve?
A. Ventriculoatrial valve
B. Atrioventricular valve
C. Interatrial valve
D. Interventricular valve
Answer: B
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Luteinizing and follicle stimulating hormones function in both the female and male
Indicate whether the statement is true or false
According to the tubuloglomerular feedback theory, an increase in tubular fluid NaCl delivery to the macula densa will result in which of the following?
A. a decrease in the glomerular filtration rate of the same nephron B. an increase in renal blood flow to the glomerulus of the same nephron C. activation of the renal sympathetic nerves D. an increase in proximal tubule solute and water reabsorption E. an increase in renin secretion
Which can be used to characterize blood flow in the human body?a: There is a unidirectional blood flow.b: Arteries always carry oxygenated blood.c: Veins always carry deoxygenated blood.d: Arteries carry blood away from the heart.e: Veins carry blood toward the heart.
A. a, d, e B. d, e C. b, c, d, e D. a, b, c, d, e E. a, c, d, e
Label Q represents which of the following structures?
A) nephron loop
B) renal corpuscle
C) proximal convoluted tubule
D) distal convoluted tubule
E) collecting duct