A nurse is preparing to administer ibuprofen solution 60 mg orally to a 7-month-old infant who is febrile. Available is ibuprofen 50 mg/1.25 mL. How many should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["1.5"]
Step 1: Determine the desired dose
The desired dose is 60 mg of ibuprofen.
Step 2: Calculate the dose per mL
The available concentration is 50 mg per 1.25 mL.
Step 3: Set up a proportion to find the volume needed
(50 mg / 1.25 mL) = (60 mg / x mL)
Step 4: Solve for x
x = (60 mg 1.25 mL) / 50 mg
x = 1.5 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is A
Explanation
A. Leukorrhea is correct. Leukorrhea, a normal increase in vaginal discharge, is a common discomfort during the first trimester of pregnancy. It is typically white or clear and odorless, and is caused by hormonal changes.
B. Burning during urination is incorrect. Burning during urination is not a normal discomfort of pregnancy and could indicate a urinary tract infection (UTI), which requires further evaluation and treatment.
C. Swelling of the face is incorrect. Swelling, especially of the face, is not typical during the first trimester and could be a sign of a more serious condition, such as preeclampsia, and should be investigated further.
D. Diarrhea is incorrect. While gastrointestinal changes can occur during pregnancy, diarrhea is not typically a common discomfort of the first trimester. Constipation, on the other hand, is more common due to hormonal changes that slow down bowel motility.
Correct Answer is A
Explanation
A. Pain in the right upper abdomen is correct. Acute cholecystitis is the inflammation of the gallbladder, typically caused by gallstones blocking bile flow. This condition leads to severe right upper quadrant (RUQ) pain, often triggered by fatty meals and sometimes accompanied by nausea, vomiting, and fever.
B. Discomfort with urination is incorrect. Urinary discomfort is not associated with cholecystitis. This symptom is more indicative of urinary tract infections (UTIs) or kidney stones.
C. Pain radiating to the jaw is incorrect. Jaw pain is more characteristic of cardiac conditions, such as myocardial infarction (MI), rather than gallbladder inflammation.
D. Increased abdominal discomfort prior to meals is incorrect. Clients with cholecystitis typically experience more pain after meals, especially fatty foods, due to gallbladder contractions attempting to release bile.
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