A nurse is preparing to administer vitamin K by IM injection to a newborn. The nurse should administer the medication into which of the following muscles?
Ventrogluteal
Vastus lateralis
Dorso-gluteal
Deltoid
The Correct Answer is B
A. The ventrogluteal site can be used for IM injections in older infants but is not typically used in newborns.
B. The vastus lateralis muscle is the preferred site for IM injections in newborns due to its size and accessibility.
C. The dorso-gluteal site is not recommended for IM injections in infants due to the risk of injury to the sciatic nerve.
D. The deltoid muscle is not typically used for IM injections in newborns due to its small size and less developed musculature.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Assessing for respiratory distress is the priority following a cesarean delivery as newborns born via cesarean section are at increased risk for respiratory complications due to potential fluid in the lungs (transient tachypnea of the newborn) or immaturity of lung function.
B. Accidental lacerations are important to assess but are not the priority immediately following a scheduled cesarean delivery.
C. Hypothermia is a concern, but assessing for respiratory distress takes precedence as it can be life-threatening if not promptly addressed.
Correct Answer is C
Explanation
a. "Place the retainer clip across the newborn's abdomen":
- This statement is incorrect and potentially dangerous. The retainer clip should be positioned at the level of the armpits to secure the harness straps. Placing it across the abdomen could cause abdominal injury in the event of sudden braking or a crash.
b. "Keep the car seat rear-facing until the newborn can sit unsupported":
- While this is generally true and important safety advice, it is not directly related to the positioning of the newborn in the car seat. Instead, it addresses the orientation of the car seat itself. Rear-facing car seats are safer for infants as they provide better protection for the head, neck, and spine in the event of a crash.
c. "Position the newborn at a 45-degree angle in the car seat":
- This is the correct recommendation. Newborns should be positioned at a 45-degree angle in the car seat to prevent their head from falling forward and potentially obstructing their airway. Many car seats come with angle adjusters or indicators to help achieve this optimal positioning.
d. "Place the shoulder harness straps below the level of the newborn's armpits":
- Placing the shoulder harness straps below the level of the newborn's armpits is incorrect. The straps should be positioned at or slightly below the level of the shoulders to provide proper restraint. Placing them too low increases the risk of the baby slipping out of the harness in the event of a crash.
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