How would the nurse expect calcium channel blockers to physiologically affect the function of the heart?
1. Increase the rate
2. Decrease coronary perfusion
3. Increase the force of contraction
4. Decrease AV nodal conduction
Correct Answer: 4
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If the half-life of an antibiotic is 6 hours, the percentage of the original dose that will remain in a client's body 24 hours after a single dose has been administered is:
a. 4%. c. 2.5%. b. 25%. d. 6.25%.
The nurse is assessing a client's skin for signs of normal aging. Which of the following are skin changes seen with aging?(Select all that apply)
1 Lentigo 2 Loss of subcutaneous tissue 3 Telangiectasias 4 Thickened, wrinkled, yellowish skin 5 Thin, fragile, and inelastic skin 6 Seborrheic keratosis
While completing an admission assessment on a newborn the nurse notes poor tone, low temperature, and jitteriness. What is the most appropriate nursing intervention at this time?
A) Check infant temperature, again B) Complete an entire set of vital signs C) Assess the infant's blood glucose D) Check oxygen saturation of the blood
A bone biopsy has just been completed on a patient with suspected bone metastases. What assessment should the nurse prioritize in the immediate recovery period?
A) Assessment for dehiscence at the biopsy site B) Assessment for pain C) Assessment for hematoma formation D) Assessment for infection