The most important factor influencing the percent saturation of hemoglobin is
A. the carbon dioxide level.
B. the pH.
C. the partial pressure of oxygen.
D. the temperature.
E. All of these factors are equally important in determining the percent saturation of hemoglobin.
Answer: C
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A) base B) element C) cation D) anion E) enzyme
A renal corpuscle is a _____, whereas a renal tubule is a _____
A) cluster of blood capillaries and glomerular capsule; highly coiled tubule exiting the glomerular capsule B) special blood cell in the kidneys; tubule that leads from the kidneys to the bladder C) glandular structure that regulates blood pressure; blood vessel that regulates the flow of blood into the glomerulus D) storage area for urine; tubule that carries urine from the urinary bladder outside
There are ________ segments of the spinal cord
A) 12 B) 24 C) 30 D) 31
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Answer the following statement true (T) or false (F)