Why is it necessary for gametes to be produced through a special process of cell division?
A. The cells that are produced must be genetically identical to the original cell.
B. The cells that are produced must have twice as much genetic material as the original cell.
C. The cells that are produced must have 23 chromosomes.
D. The cells that are produced must have 46 chromosomes.
E. The cells that are produced must have 92 chromosomes.
C. The cells that are produced must have 23 chromosomes.
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The celiac trunk branches off the ________
A) abdominal aorta B) aortic arch C) thoracic aorta D) hepatic artery E) left gastric artery
The celiac trunk has ________ branches
A) two B) three C) four D) five
Damage to the lower motor neurons would result in ________.
A. heightened reflex responses B. loss of muscle tone C. clonus D. heightened muscle tone
What is the alveolar minute volume of a patient with a respiratory rate of 12 breaths/min, a tidal volume of 450 mL, and a dead space volume of 135 mL?
A) 3,650 mL B) 3,780 mL C) 4,260 mL D) 5,400 mL