Athletes who train at high altitudes increase their red blood cell count, which increases their oxygen supply during exercise. Increased oxygen supply results in ________
A) longer aerobic respiration
B) increased glycolysis
C) longer anaerobic fermentation
D) increased use of myokinase
E) reduced ATP consumption
A
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During childbirth, anesthesia is administered into the epidural space of the spinal column between which of the following vertebrae?
1. L4 and L5 2. T3 and T4 3. S4 and S5 4. C3 and C4 a) 1 only b) 2 only c) 3 only d) 4 only e) Both 1 and 4
According to current concepts, the external urethral sphincter:
A) is similar in males and females. B) only exists in females. C) only exists in males. D) is innervated by pelvic splanchnic nerves. E) has an inferior part in males that acts as a true sphincter of the intermediate (membranous) urethra.
What contributes to the fetal portion of the placenta?
A) decidua capsularis B) allantois C) decidua basalis D) chorionic villi
How is functional residual capacity calculated?
A. VC + RV B. TV + IRV C. IC + FRC D. ERV + RV