Pernicious anemia is associated with which of the following?
A) damage to the bone marrow
B) abnormal hemoglobin
C) insufficient vitamin B12
D) bleeding
E) inadequate bilirubin levels
Answer: C) insufficient vitamin B12
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Estrus in cats occurs for _____ days
a. 1-2 c. 5-7 b. 3-5 d. 15-21
The epiphyseal plates in the ________ are the last ones in the body to ossify.
A. femur B. tibia C. clavicle D. radius E. humerus
Oxygen diffusion from the alveolus to the pulmonary capillary occurs because
A. alveolar PO2 is greater than capillary PO2. B. oxygen diffuses faster than carbon dioxide. C. alveolar PCO2 is greater than capillary PCO2. D. alveolar PO2 is less than capillary PCO2. E. carbon dioxide diffuses faster than oxygen.
Angiogenesis
A. involves muscular constriction of arterioles to alter local perfusion. B. allows for an increase in the perfusion of a local tissue. C. involves building new muscle tissue and decreasing the amount of blood vessels in a region. D. is a momentary chemical control of local blood flow.