Author Question: The nurse caring for older patients in an acute care facility is aware of the changes in drug ... (Read 101 times)

nelaaney · **on:** Jul 11, 2018

The nurse caring for older patients in an acute care facility is aware of the changes in drug metabolism that can occur in older adults. Which statement explains the most important factor that affects pharmacokinetics in older patients?

A) Changes in gastrointestinal (GI) motility increase the absorption time for many drugs.
B) Drug distribution is unpredictable due to metabolic and body-composition factors.
C) Preexisting chronic conditions complicate the distribution and metabolism of drugs.
D) Decreased renal and liver function contributes to an increased half-life for many drugs.

Question 2

The nurse is assisting the physician in removing a small sample of tissue from the patient's cervix to have it evaluated. This procedure is called a cervical _______________.

Fill in the blank(s) with correct word

itsakadoozi · **Reply #1 on:** Jul 11, 2018

Answer to Question 1

D
Feedback:
Changes in renal and liver function contribute significantly to the changes in pharmacokinetics that are common in older adults. While changes in GI motility, drug distribution, and preexisting conditions may be true for many patients, these factors are inconsistent.

Answer to Question 2

conization

Conization of the cervix is indicated when eroded or infected tissue is to be removed or when there is a need for confirmation of cervical cancer. A cone-shaped section is removed when the mass is confined to the epithelial tissue.