ATI LPN
Fundamentals of Nursing Care: Concepts, Connections & Skills
Chapter 23 Questions
Question 1 of 5
The primary function of carbohydrates as a food source is to:
Correct Answer: C
Rationale: Carbohydrates are the body's primary source of energy, providing 4 kcal per gram and serving as the main fuel for cellular processes.
Question 2 of 5
The primary function of protein in the body is to:
Correct Answer: D
Rationale: Proteins are essential for building and repairing tissues, such as muscles, organs, and skin, and are critical for growth and maintenance.
Question 3 of 5
A characteristic of saturated fats is that they are:
Correct Answer: A
Rationale: Saturated fats are primarily found in animal products like meat and dairy and are solid at room temperature due to their lack of double bonds.
Question 4 of 5
Rickets is caused by a deficiency of which vitamin?
Correct Answer: D
Rationale: Rickets is caused by a deficiency of vitamin D, which is necessary for calcium absorption and bone mineralization.
Question 5 of 5
Which foods are commonly fortified with vitamin D?
Correct Answer: B,C,E
Rationale: Cereals, milk, and margarine are commonly fortified with vitamin D to help prevent deficiencies, especially in populations with limited sun exposure.