What is the purpose of a mist tent?
a. To provide a constant oxygen supply
b. To liquefy respiratory secretions
c. To aid in lowering temperature
d. To improve the infant's hydration
ANS: B
The purpose of the mist tent is to liquefy respiratory secretions. A constant oxygen supply can be given by methods other than a mist tent. A mist tent does not lower temperature or improve hydration.
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The nurse completes the nutrition assessment for a 14-year-old female with a BMI of 15 . What physical assessment finding might suggest bulimia nervosa?
a. Loss of enamel on teeth b. Low level of interest in exercise c. Slightly elevated temperature d. Skin excoriation in skinfolds
A client is receiving IV insulin for hyperglycemia. Which laboratory value requires immediate intervention by the nurse?
a. Serum chloride level of 98 mmol/L b. Serum calcium level of 8.8 mg/dL c. Serum sodium level of 132 mmol/L d. Serum potassium level of 2.5 mmol/L
When taking oral temperatures it is best to
A) let the patient client know when to expect you. B) schedule and take the temperature before meal service. C) immediately write down the key numbers and information. D) all of the above
During the stress response in human beings, the primary hormone secreted by the adrenal cortex is
A) Cortisol B) Insulin C) Epinephrine D) Thyroxin