A male client weighing 175 pounds is to receive an intramuscular injection into his deltoid of two milliliters (2 mL) of a viscous fluid.
Which needle size should a nurse use?
1/2 inch, 25 gauge.
1 inch, 23 gauge.
1-1/2 inches, 21 gauge.
2 inches, 16 gauge.
The Correct Answer is B
This needle size is appropriate for an intramuscular injection into the deltoid of a 175-pound adult male with a viscous fluid.
The needle length should be long enough to reach the muscle through the subcutaneous tissue, and the needle gauge should be suitable for the viscosity of the fluid. A 23-gauge needle is a common choice for intramuscular injections.
Choice A is wrong because a 1/2 inch needle is too short to reach the deltoid muscle in an adult male.
Choice C is wrong because a 1-1/2 inch needle is too long and may cause injury to the underlying nerves or blood vessels.
Choice D is wrong because a 16-gauge needle is too large and may cause excessive tissue trauma and pain.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
“I have limited my alcohol intake before bedtime.”. This statement shows that the client understands that alcohol can interfere with sleep quality and quantity. Alcohol can disrupt the normal sleep cycle and cause frequent awakenings, nightmares, or insomnia.
Choice A is wrong because sleeping in most mornings can disrupt the regular sleep schedule and make it harder to fall asleep at night. It is better to keep a consistent bedtime and wake time, even on weekends.
Choice B is wrong because working on the computer before going to bed can expose the client to blue light, which can suppress the production of melatonin, a hormone that regulates sleep. It is better to avoid screens and other stimulating activities at least an hour before bedtime.
Choice D is wrong because watching television for 1 hour before sleeping can also expose the client to blue light and interfere with sleep onset. It is better to engage in relaxing activities such as reading, listening to soothing music, or meditating before sleeping.
Correct Answer is C
Explanation
The nurse should complete an incident report when he or she contaminates and discards two indwelling catheters during the insertion procedure. This is because an incident report is a tool for documenting any event that is not consistent with the routine operation of a health care unit or the routine care of a client. An incident report helps to identify potential risks and improve quality and safety.
Choice A is wrong because not completing the care plan for a newly admitted client before leaving the unit is not an incident that requires reporting.
It is a matter of time management and prioritization.
Choice B is wrong because recording a client’s refusal to take prescribed medication on the chart is not an incident that requires reporting.
It is a part of the nursing documentation and communication.
Choice D is wrong because experiencing back pain after moving a client up in the bed is not an incident that requires reporting.
It is a personal injury that may be related to improper body mechanics or ergonomics.
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