What is the primary function of the large intestine?
A. Protein digestion and nutrient absorption
B. Storage of vitamins and minerals
C. Secretion of water, salts, sodium bicarbonate, and enzymes
D. Water and electrolyte absorption
E. None of the choices is correct.
Answer: D
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What is the Frank-Starling effect, and why is it important during periods of increased end-diastolic volume? What would happen if the Frank-Starling effect didn't exist?
What will be an ideal response?
A man of Mediterranean ancestry goes to his doctor with the following symptoms. He is very tired all of the time. He has difficulty catching his breath after even mild exercise
His doctor orders the following tests: CBC, hematocrit, differential WBC count. The tests show immature erythrocytes, fragile erythrocytes, and less than 2 million RBCs per cubic millimeter. What would be a tentative diagnosis and suggested treatment? What will be an ideal response
Which of the following is greater?
A) the concentration of solute in the filtrate at the beginning of the nephron loop B) the concentration of solute in the filtrate at the bottom of the nephron loop C) The concentrations at the top and bottom are identical.
Compared to spinal nerves, how specialized are cranial nerves?
A. More specialized B. Less specialized C. Equally specialized D. Depends on age