What stomach secretion is necessary for normal hemoglobin production in RBCs?
A) HCl
B) pepsinogen
C) intrinsic factor
D) gastric lipase
C) intrinsic factor
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ATP is a nucleotide that is composed of
?A. adenine, ribose, and three covalently bonded phosphate groups.?B. adenine, thymine, and three covalently bonded phosphate groups.?C. adipose, thymine, and three phosphate groups linked by ionic bonds.?D. adenosine, deoxyribose, and three phosphorous atoms.?E. arginine, thymidine and three phosphorous atoms.
The portion of the adult brain that includes the medulla oblongata is derived from which secondary brain vesicle?
A. Telencephalon B. Diencephalon C. Myelencephalon D. Metencephalon E. Mesencephalon
Compliance refers specifically to the
a. effort required to stretch the lungs. b. elasticity of the lung tissue. c. energy requirements for an inspiration. d. surface area of the alveoli. e. volume of air moved per breathing cycle.
White blood cells that are increased in allergic individuals are the
A) neutrophils. B) eosinophils. C) platelets. D) lymphocytes. E) monocytes.