Which of the following values can be derived from a drug-response curve and used to compare the potency of drugs that produce the same response?
A. Half-life
B. Drug clearance
C. Infusion rate
D. Effective dose 50
Answer: D
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What is the function of epithelial membranes?
a. Secretes mucus, lines ends of bones, and lines bursae b. Lines ends of bones, secretes synovial fluid, and lines internal surfaces of organs c. Covers the wall of lower digestive tract, secretes mucus, and lines lungs, peritoneum, and pericardium d. Lines lungs, peritoneum, and pericardium, and secretes synovial fluid
A nurse is applying a pneumatic compression device to a client. What is the purpose of a pneumatic compression device?
A) Promotes circulation of venous blood B) Provides a liquid diet to the client C) Enables the client to void D) Reduces swelling and pain
Nightingale defined nursing as "that care which puts a person in the best possible condition for nature to restore or to preserve health, and to prevent or to cure disease or injury."
Indicate whether the statement is true or false
A mental health nurse is teaching a nursing student about the importance of active listening. Which of the following would be inconsistent with active listening?
A) Giving critical attention to verbal comments B) Attempting to understand the client's perception of the situation C) Judging the client on his or her perception of the illness D) Reviewing client comments and behaviors prior to responding