A patient excretes a large volume of very dilute urine on a continuing basis. This is may be due to
A) excessive ADH secretion.
B) absence of ADH.
C) hematuric oliguria.
D) overproduction of aldosterone.
E) dilation of the afferent arterioles.
B
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Imagine that all of the ventral roots of the lumbar region are severed, but the dorsal roots are left undamaged. What would be the expected symptoms?
What will be an ideal response?
The pH scale measures the
A) number of molecules of salts dissolved in water. B) number of hydroxide ions in water. C) concentration of hydrogen ions in solution. D) strength of an electrical current that a solution carries.
The percent of hemoglobin saturation decreases as
a. increases b. increases c. H+ decreases d. body temperature decreases e. blood pH decreases
Drag the labels onto the diagram to identify the parts of the compound microscope (2 of 2). (figure 3.1)
What will be an ideal response?