The practical nurse (PN) plans to administer an IM injection into the mid anterior thigh. Which muscle group should be identified as the site of administration?-
Rectus abdominis.
Rectus femoris.
Gluteus medius.
Gluteus maximus.
The Correct Answer is B
A. Rectus abdominis: The rectus abdominis is a muscle in the abdomen, not the thigh. It is not used for intramuscular injections, as it does not provide the necessary mass or safe anatomical location for such injections.
B. Rectus femoris: The rectus femoris is located in the mid anterior thigh and is a common site for intramuscular injections, especially when other sites are not ideal. It provides easy access, sufficient muscle mass, and fewer major nerves or blood vessels.
C. Gluteus medius: The gluteus medius is located in the upper outer quadrant of the buttock, commonly used for dorsogluteal or ventrogluteal injections, not for injections into the anterior thigh.
D. Gluteus maximus: The gluteus maximus forms the bulk of the buttocks and is used for dorsogluteal injections. It is not located in the anterior thigh and is associated with greater risk of hitting major nerves like the sciatic nerve.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Check the medical record to verify the medication's name and strength: The first action is to verify the medication against the medical record to ensure it is the correct drug, dose, and formulation. This prioritizes patient safety by confirming accuracy before administration, preventing possible medication errors.
B. Reassure the client that the blue tablet is the correct medication: Reassuring the client without verifying the medication could risk administering the wrong drug. Even if the nurse believes the medication is correct, professional standards require verification when a discrepancy is noted by the patient.
C. Explain that the tablets are from different manufacturers: Differences in tablet appearance between manufacturers are common, but assuming this without verifying could result in a serious medication error. Visual differences should always be validated against the order and pharmacy records first.
D. Withhold the medication and notify the healthcare provider: Withholding the medication and notifying the healthcare provider may be appropriate if verification reveals a problem. However, the first step is to check the medical record to determine if the medication given matches the prescribed drug and dose.
Correct Answer is C
Explanation
A. Check for external rectal hemorrhoids: Hemorrhoids may cause discomfort during diarrhea, but they are not the most urgent concern. The primary issue with severe diarrhea is the risk of dehydration and electrolyte imbalance, which can become life-threatening.
B. Note inflammation in the perineal area: While important for skin care and comfort, perineal inflammation does not pose the immediate systemic risk that fluid volume deficit does. Skin assessment can be addressed after ensuring the client's vital signs and hydration status are stable.
C. Observe for signs of fluid volume deficit: Severe diarrhea leads to significant fluid and electrolyte losses. Signs such as hypotension, tachycardia, dry mucous membranes, and decreased urine output indicate fluid volume deficit, which requires urgent intervention to prevent shock and organ dysfunction.
D. Determine any changes in sleep patterns: Sleep disturbances can occur with illness but are not as immediately critical to assess as fluid and electrolyte status. Identifying fluid volume deficit must be prioritized to prevent rapid clinical deterioration.
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