Why is a tympanic thermometer considered more accurate than other types of thermometers?

a. The thermometer probe is blunt and wide.
b. It takes a brief time to register.
c. The tympanic membrane shares circulation with the hypothalamus.
d. The tympanic membrane and the brain have the same temperature.


ANS: C
The accuracy of the tympanic thermometer is attributable to the fact that the tympanic membrane and the hypothalamus share the same circulation.

Nursing

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A patient who is blind is being admitted to the hospital. The patient informs the nurse that she needs to have her guide dog present during her hospitalization. What is the nurse's best response to the patient?

A) "Arrangements can be made for your guide dog to be at the hospital with you during your stay." B) "I will need to check with your roommate before that decision can be made." C) "Your guide dog is not allowed to stay in your room during your hospitalization." D) "Your guide dog can stay with you during your hospitalization, but he will need to stay in a cage that you provide."

Nursing

The nurse is assessing a patient whose body mass index is within the overweight category. When identifying nursing diagnoses for this patient, which of the following should be included?

1. altered health maintenance 2. imbalanced nutrition: more than body requirements 3. risk for injury 4. risk for exercise intolerance

Nursing

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a. slow and insidious. b. sudden, over hours or days. c. abrupt and may coincide with life changes. d. none of the above.

Nursing

An elderly male client who has been smoking a pipe and cigar for more than 30 years develops chronic hoarseness. The nurse understands that the client is a risk for which alteration in cognitive function?

A) Memory B) Thinking C) Communication D) Muscular dysfunction

Nursing