Answer to Question 1
D
Trousseau's sign is a response to a blood-pressure cuff being inflated above the client's systolic pressure and left in place for 3 minutes. It would confirm a diagnosis of hypoparathyroidism.
Answer to Question 2
A
Feedback:
If the monitor displays an error message, it may be because the client's skin is diaphoretic or extremely hairy, which interferes with effective contact. The rescuer can wipe the skin with a towel, shave or clip chest hair, and apply a second set of electrode pads. The monitor does not normally display an error message because the client is young, has dysrhythmia, or is very obese.