The pons within the brain stem is the region most directly responsible for autonomic output
a. True
b. False
Indicate whether the statement is true or false
False
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When water is lost, but electrolytes are retained,
A) the osmolarity of the ECF falls. B) osmosis moves water from the ICF to the ECF. C) both the ECF and the ICF become more dilute. D) there is an increase in the volume of the ICF. E) aldosterone is secreted.
Define vector
What will be an ideal response?
At which point is the osmotic concentration of filtrate highest?
A) as it leaves the glomerular capsule B) as it enters the proximal convoluted tubule C) as it enters the descending limb of the nephron loop D) at the deepest point of the nephron loop between the descending and ascending limbs of the nephron loop E) as it blends with tubular fluid in the distal convoluted tubule
Which of the following statements is false regarding the pericardium?
A. The pericardium is composed of two layers, the visceral pleura and parietal pericardium. B. The visceral layer of the pericardium is in contact with the heart. C. Pericardial fluid fills the space between the two layers of the pericardium. D. The pericardium is an example of a serous membrane.