Patho- Week 1 PPTs & Questions 2024.

Patho- Week 1 PPTs & Questions 2024. Ribosomes are nucleoproteins that: - ANSWER synthesize a signal recognition sequence The plasma membrane of a cell is: - ANSWER composed primarily of amphipathic molecules. Which of the following is TRUE regarding neurotransmitters? - ANSWER Diffuse across synaptic cleft and act on post synaptic receptors. A nurse knows that active transport requires: 1. Receptors capable of recognizing and binding with specific molecules. - ANSWER Receptors capable of recognizing and binding with specific molecules. A nurse recalls depolarization occurs when the: - ANSWER Voltage-regulated channels open, and Na+ enters the cell. Which information is correct? Pathologic hyperplasia: - ANSWER May occur in response to growth factors. A nurse knows that free radicals may be produced by: - ANSWER Metabolism of exogenous chemicals or drugs. Which of the following is true? Ethyl alcohol (ethanol): - ANSWER Is metabolized via the microsomal P450. A nurse remembers that aging is associated with: - ANSWER Increased cross-linking of collagen A person with heart failure has edema in the lower legs and sacral area. The nurse suspects this condition is due to a(n): - ANSWER increase in capillary hydrostatic pressure. A person reports severe diarrhea for 2 days. The nurse understands this stimulates a(n): - ANSWER increase in antidiuretic hormone secretion.