What is metabolism?
A. The sum total of all chemical reactions in the human body
B. The concentration of reactants in chemical reactions within the human body
C. The speed of chemical reactions in a human body
D. The temperature of chemical reactions in the human body
Answer: A
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In which type of bonet tissue are osteons present?
A. Compact bone B. Spongy bone C. Both "spongy bone" and "compact bone" are correct.
A 58-year-old woman with a history of hypercholesterolemia came to the ER with severe abdominal pain, nausea, and vomiting. She is diagnosed with advanced atherosclerosis after radiologic imaging reveals atherosclerotic plaque narrowing the blood vessel supplying the embryonic foregut and its derivatives. What blood vessel is most likely affected?
(A) Celiac artery (B) Superior mesenteric artery (C) Inferior mesenteric artery (D) Portal vein (E) Umbilical vein
A deficiency of ________ can cause pernicious anemia
A) vitamin B12 B) EPO secretion C) iron D) folic acid E) vitamin C
The ________ in the medulla oblongata relay information from the brain stem to the cerebellar cortex.
Fill in the blank(s) with the appropriate word(s).