Identify an accurate statement about nociceptors.
A. Nociceptors are located in every part of the body except for the bones.
B. Nociceptors are blocked by peripheral neurotransmitters like prostaglandins, histamine, and serotonin.
C. Nociceptors respond to tissue injury and painful stimuli.
D. Nociceptors are the most active in the absence of a pain stimulus.
Answer: C
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1. Improving cardiac output. 2. Promoting respiratory effectiveness. 3. Improving nutrition. 4. Reducing fluid losses.
The nurse is preparing to perform a 12-lead ECG. What will ensure the most accurate tracing?
A) Position patient in high Fowler's position. B) Have patient lie as still as possible. C) Apply limb electrodes over clothing. D) Place arm leads at rear of shoulders.
A patient with cancer has developed probable cardiac tamponade. The patient most likely presents with which of the following symptoms?
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a. "Perhaps time out in the seclusion room would help you focus.". b. "What do you think would we could do to help you feel calmer?" c. "It might help to talk. Tell me about what has been going on today.". d. "I'll check about getting you a PRN medication for your anxiety.".