TIA Nutrition 2

Question 1

A nurse is assessing a client for signs of vitamin B12 deficiency. Which finding is most consistent with this deficiency?

Accepted Answer

Megaloblastic anemia

Answer

Vitamin B12 deficiency impairs DNA synthesis in red blood cell precursors, leading to megaloblastic anemia with large, immature RBCs.

Question 2

A client asks a nurse about the primary function of carbohydrates in the body. Which response is most accurate?

Accepted Answer

Providing the primary source of energy

Answer

Carbohydrates are the body's preferred and primary fuel source, especially for the brain and red blood cells.

Question 3

A nurse is caring for a client with chronic kidney disease (CKD). Which dietary restriction is most important to implement?

Accepted Answer

Restrict phosphorus and potassium

Answer

In CKD, impaired kidney function leads to accumulation of phosphorus and potassium, making dietary restriction of these minerals essential.

Question 4

Which assessment finding indicates a client is experiencing thiamine (vitamin B1) deficiency?

Accepted Answer

Beriberi

Answer

Beriberi is the classic disease caused by thiamine deficiency and presents with cardiovascular and neurological symptoms.

Question 5

A nurse is counseling a lactating client about calcium needs. How many milligrams of calcium per day are recommended for breastfeeding women?

Accepted Answer

1000 mg/day

Answer

The recommended daily intake of calcium for lactating women is 1000 mg/day to support milk production and maintain maternal bone density.

TIA - Assessment Technologies Institute Practice Test