ATI Nutrition Proctored Exam

Question 1 of 5

Each statement is true of rickets, except one. Which is the exception?

A. Rickets is being diagnosed more frequently in the United States. B. Rickets is caused by vitamin C deficiency. C. Tachetic deformities such as bow legs or knock-knees develop. D. A narrow and distorted chest occurs.

Question 2 of 5

Which physiologic role does vitamin C play in the body?

A. Transcribing DNA to RNA B. Absorption and regulation of calcium C. Protects integrity of cellular membranes D. Catalyst for synthesis of blood-clotting factors

Question 3 of 5

Name 4 of the 12 discussed groups at risk for nutritional deficiencies.

A. Elderly B. Low income C. Vegans D. Chronic disease, alcoholics

Question 4 of 5

What physiologic role does calcium play in the body?

A. Blood clotting, transmission of nerve impulses, muscle contraction and relaxation B. Calcium homeostasis, structural integrity of heart muscle C. No known metabolic function, caries-preventing properties D. ATP energy release; metabolism of fats, carbohydrates, proteins; regulates acid-base balance.

Question 5 of 5

Each is a physiologic role of vitamin D, except one. Which is the exception?

A. Hematopoiesis B. Cardiac and neuromuscular function C. Immune responses D. Serum calcium regulation

ATI Nutrition Proctored Exam

Skildor

ATI RN

ATI RN