Complete the metric equivalent of 4 ounces or 1 cup = __ mL.

(Enter only the number, no label)

The correct answer is choice: 0.397.

To convert 397 mg to grams, the following calculation can be done: Understand the Conversion Factor: 1 gram (g) is equal to 1000 milligrams (mg) Therefore, to convert mg to g, divide the number of milligrams by 1000. 397 ÷ 1000 = 0.397. 397mg÷1000=0.397g Therefore,

397 mg is equal to 0.397 grams. .

Choice A rationale:

Pulse pressure is the difference between systolic and diastolic blood pressure and is not related to changing positions or the symptoms described in the scenario.

Choice B rationale:

Essential hypertension is a chronic medical condition characterized by elevated blood pressure levels persistently exceeding 140/90 mmHg. It is not directly related to positional changes or postural hypotension symptoms.

Choice C rationale:

Postural (orthostatic) hypotension occurs when a person experiences a sudden drop in blood pressure upon standing up from a sitting or lying position. This drop in blood pressure can lead to symptoms such as dizziness, lightheadedness, and fainting. Slowly changing positions is essential in managing postural hypotension because abrupt movements can worsen these symptoms. Educating the client about the importance of gradual position changes is crucial in preventing or minimizing postural hypotension-related symptoms.

Choice D rationale:

Pre-hypertension refers to blood pressure levels that are higher than normal but not high enough to be diagnosed as hypertension. It does not directly relate to the symptoms described in the scenario.