A nurse is teaching the mother of a child who has cystic fibrosis and has a prescription for pancreatic enzymes three times per day. Which of the following statements indicates that the mother understands the teaching?
"My child will take the enzymes following meals."
"My child will take the enzymes to improve her metabolism."
"My child will take the enzymes 2 hours before meals."
"My child will take the enzymes to help digest the fat in foods."
The Correct Answer is D
D. "My child will take the enzymes to help digest the fat in foods."
Cystic fibrosis (CF) affects the exocrine glands, leading to thick and sticky mucus production, which can block the pancreatic ducts. As a result, children with CF have difficulty digesting fats and absorbing fat-soluble vitamins. Pancreatic enzyme replacement therapy (PERT) is prescribed to help improve fat digestion and nutrient absorption. These enzymes are taken with meals and snacks to aid in the breakdown of fats.
The other options are incorrect:
A. "My child will take the enzymes following meals." - This is the correct timing for taking pancreatic enzymes. The enzymes should be taken with meals and snacks, not following meals.
B. "My child will take the enzymes to improve her metabolism." - The purpose of taking pancreatic enzymes is not related to improving metabolism but to assist in fat digestion and nutrient absorption.
C. "My child will take the enzymes 2 hours before meals." - Taking pancreatic enzymes 2 hours before meals is not the recommended timing. They should be taken with meals and snacks to aid in fat digestion while eating.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
When assessing the heart rate in an infant, the nurse should use the brachial artery. The brachial artery is located in the upper arm, and it is easily accessible in infants for measuring the heart rate by palpation. The other sites mentioned are not typically used for heart rate assessment in infants.
Option A (Apex of the heart) is not a site for directly measuring the heart rate; it is a location on the chest where the heartbeat can be heard most clearly with a stethoscope.
Option B (Carotid artery) is a site commonly used to assess the pulse in older children and adults but is generally not used for infants due to its location and risk of injury.
Option D (Radial artery) is a site commonly used to assess the pulse in older children and adults, but it can be challenging to locate and accurately measure in infants, especially during emergency situations. The brachial artery is the preferred site for infants.
Correct Answer is D
Explanation
In cystic fibrosis, the pancreas does not secrete enough digestive enzymes, leading to malabsorption of nutrients, especially fats. To help with digestion, pancreatic enzymes are prescribed to be taken with meals and snacks. These enzymes should be given just before or with each meal or snack to aid in the breakdown and absorption of nutrients.
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