PATHO 370 TEST 1 QUIZ 2022

PATHO 370 TEST 1 QUIZ 2022  Question 1 0.125 out of 0.125 points All the following stress-induced hormones increase blood glucose except Selected Answer: c. aldosterone. Correct Answer: c. aldosterone. Response Feedback: Aldosterone results in water and sodium retention and potassium loss in the urine. It does not affect blood glucose. Cortisol is a glucocorticoid secreted by the adrenal cortex. Cortisol stimulates gluconeogenesis in the liver, thus increasing blood glucose. Norepinephrine inhibits insulin secretion, thus increasing blood sugar. Epinephrine increases glucose release from the liver and inhibits insulin secretion, thus increasing blood glucose.  Question 2 0 out of 0.125 points The most common tumor-suppressor gene defect identified in cancer cells is Selected Answer: c. Rb. Correct Answer: b. P53. Response Feedback: The most common tumor-suppressor gene defect identified in cancer cells involves P53. More than half of all types of human tumors lack functional P53, which inhibits cell cycling. Rb, DC, and APC are not the most common tumor-suppressor gene defects identified in cancer cells.  Question 3 0.125 out of 0.125 points Necrotic death of brain tissue usually produces _____ necrosis. Selected Answer: d. liquefactive Correct Answer: d. liquefactive