PSL 250 Final Exam with 100% correct solutions 2024

What do melanocortins do? A. Absorb UV radiation B. Store carbohydrates C. Activate pain receptors D. Suppress appetite correct answers D. Suppress appetite Which hormone released from the digestive tract increases appetite? A. Neuropeptide Y B. CCK C. Ghrelin D. PYY3-36 correct answers A. Ghrelin What cells release the fever-inducing molecule endogenous pyrogen? A. Hypothalamus B. Adipose tissue C. Dermis D. White blood cells correct answers D. White blood cells An increase in the amount of adipose tissue indicates that the body is in? A. Neutral balance B. Positive balance C. Negative Balance D. Serious disease correct answers B. Positive balance Plasma changes in which of these are most associated with osteoporosis? A. Cortisol B. Calcium C. Estrogen D. Vitamin D correct answers C. Estrogen The plasma concentration of what ion is controlled by parathyroid hormone? A. Phosphate B. Chloride C. Magnesium D. Calcium correct answers D. Calcium