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ATI LPN · Medical Surgical Nursing · Assessment of Hematologic System NCLEX Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Each of the following statements concerning haptens is correct EXCEPT:

A. A hapten can combine with (bind to) an antibody

B. A hapten cannot induce an antibody by itself; rather, it must be bound to a carrier protein to be able to induce antibody

C. In both penicillin-induced anaphylaxis and poison ivy, the allergens are haptens

D. Haptens must be processed by CD8+ cells to become immunogenic

Expert Explanatory Rationale

Correct Answer: Haptens must be processed by CD8+ cells to become immunogenic

Question 2 of 5

A nurse in a clinic is assessing the lower extremities and ankles of a client who has a history of peripheral arterial disease. Which of the following findings should the nurse expect?

A. Dry, pale skin with minimal body hair

B. Warm, red skin

C. Swollen ankles

D. Thickened toenails

Expert Explanatory Rationale

Correct Answer: Dry, pale skin with minimal body hair

Question 3 of 5

A vegetarian client was referred to a dietitian for nutritional counseling for anemia. Which client outcome indicates that the client does not understand nutritional counseling? The client:

A. Adds dried fruit to cereal and baked goods

B. Cooks tomato-based foods in iron pots

C. Drinks coffee or tea with meals

D. Adds vitamin C to all meals

Expert Explanatory Rationale

Correct Answer: Drinks coffee or tea with meals

Question 4 of 5

A client with disseminated intravascular coagulation (DIC) is anxious and has decreased oxygen saturation. Which is the priority nursing diagnosis for this client?

A. Pain

B. Impaired Gas Exchange

C. Ineffective Tissue Perfusion

D. Anxiety

Expert Explanatory Rationale

Correct Answer: Impaired Gas Exchange

Question 5 of 5

Iron is absorbed in:

A. The stomach

B. The ileum

C. The jejunum

D. The duodenum

Expert Explanatory Rationale

Correct Answer: The duodenum

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