A nurse is preparing to administer sucralfate 80 mg/kg/day to divide into four doses per day to a child who weighs 35 kg.
The amount available is sucralfate oral suspension 1 g/10 mL. How many mL should the nurse administer per dose? (Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

The correct answer is choice C. “Dangle your legs over the side of the bed.” This helps prevent orthostatic hypotension, which is a form of low blood pressure that happens when standing after sitting or lying down.

Dangling the legs over the side of the bed allows blood to flow back to the heart and increases blood pressure before standing up.

Choice A is wrong because “Perform regular isometric exercises.” Isometric exercises are muscle contractions without movement, such as squeezing a ball or clenching a fist.

These exercises do not help with orthostatic hypotension because they do not improve blood circulation or blood pressure.

Choice B is wrong because “Increase your intake of protein.” Protein intake does not affect orthostatic hypotension directly.

However, staying hydrated by drinking plenty of fluids can help prevent or manage the condition by maintaining blood volume and blood pressure.

Choice D is wrong because “Use your incentive spirometer.” An incentive spirometer is a device that helps improve lung function after surgery by encouraging deep breathing.

It does not prevent orthostatic hypotension because it does not affect blood pressure or blood flow.

Correct answer: C

A. A client who has a venous stasis ulcer: This is less likely to cause a false positive result. While ulcers can bleed, the fecal occult blood test is designed to detect small amounts of blood in the stool, not necessarily blood from other sources like venous stasis ulcers.

B. A client who has peripheral hematomas: Peripheral hematomas are typically not related to the fecal occult blood test. They generally wouldn’t affect the results unless there was significant bleeding or if the hematomas were a result of an underlying bleeding disorder.

C. A client who underwent a barium swallow study: This is the most likely to cause a false positive result. Barium used in the study can sometimes appear as a false positive on the test due to its interference with the chemical reactions used to detect blood.

D. A client who takes an iron supplement: Iron supplements can actually cause a false negative result rather than a false positive because they may darken the stool and mask the presence of blood.