Which of the following hormones that is secreted from the adrenal medulla regulates arterial blood pressure and prepares the body for "fight or flight" responses?
A. oxytocin
B. serotonin
C. cortisol
D. epinephrine
E. norepinephrine
Answer: D
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Which of the following is the primary function of potassium?
a. Participates in wound healing b. Helps maintain gastric acidity c. Acts as principal intracellular electrolyte d. Protects bone structures against degeneration e. Acts as a neurotransmitter
The chief drawback of attenuated vaccines is:
A. immunosuppression B. reversion to the pathogenic form C. death D. autoimmune disease E. chronic inflammatory response
What action does the body take as its first line of defense against mutated cells?
a. Repair the DNA or destroy the defective cell b. Bolster the cell wall or encase the defective cell c. Replace the RNA or encase the nucleus d. Create microsomes or digest the mitochondria
Describe the typical American nutrients which are overconsumed and underconsumed
What will be an ideal response?