A nurse is providing teaching about the use of crutches using a three-point gait to a client who has a tibia fracture.
Which of the following actions by the client indicates an understanding of the teaching?

Moving both crutches with the stronger leg forward first.

Supporting his body weight while leaning on the axillary crutch pads.

Stepping with his affected leg first when going up stairs.

Positioning both hands on the grips with his elbows slightly flexed.

Answer and Explanation

The Correct Answer is D

The correct answer is choice D. Positioning both hands on the grips with his elbows slightly flexed.

Choice A rationale:

Moving both crutches with the stronger leg forward first is not correct because in a three-point gait, the two crutches and the affected leg move together, followed by the stronger leg.

Choice B rationale:

Supporting body weight while leaning on the axillary crutch pads is incorrect as this can cause nerve damage under the arms. Weight should be supported by the hands while using crutches.

Choice C rationale:

Stepping with the affected leg first when going up stairs is incorrect. When ascending stairs, the unaffected (stronger) leg should be moved first, followed by the affected leg and crutches.

Choice D rationale:

Positioning both hands on the grips with elbows slightly flexed is correct as it allows for proper weight distribution through the arms and hands, which is essential for balance and safety while using crutches.

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Correct Answer is D

Explanation

This is because humidification can help moisten the oral mucosa and reduce the discomfort of xerostomia. Xerostomia is a condition of dry mouth caused by reduced or absent saliva flow, which can occur after radiation therapy to the head and neck area.
Choice A is wrong because rinsing the mouth with an alcohol-based mouthwash can irritate the oral tissues and worsen xerostomia. Alcohol can also dehydrate the mouth and reduce saliva production.
Choice B is wrong because esophageal speech is a method of voice restoration after laryngectomy, not a treatment for xerostomia.
Esophageal speech involves swallowing air into the esophagus and releasing it to create sound.
It has nothing to do with saliva flow or dry mouth.
Choice C is wrong because saltine crackers are dry and hard to swallow without adequate saliva.
They can also scratch the oral mucosa and cause pain or bleeding. Offering the client saltine crackers between meals can aggravate xerostomia and increase the risk of choking.
Normal ranges for saliva flow vary depending on the method of measurement, but generally, a stimulated saliva flow rate of less than 0.7 mL/min or an unstimulated saliva flow rate of less than 0.1 mL/min is considered indicative of xerostomia.

A. Administer a fluid bolus. B. Initiate continuous bladder irrigation. C. Obtain a urine specimen for culture and sensitivity. D. Clamp the catheter tubing for 30 min.

Correct Answer is A

Explanation

The client has signs of dehydration and oliguria, which are low urine output and dark yellow urine. A fluid bolus can help restore the fluid balance and improve the renal perfusion. The normal urine output for an adult is 0.5-1.5 mL/kg/hr, and the client’s urine output is only 25 mL/hr, which is below the minimum acceptable level. Dark yellow urine can indicate a high concentration of waste products and a low intake of fluids.

Choice B is wrong because continuous bladder irrigation is used to prevent or treat blood clots in the bladder after surgery or injury, not to increase urine output.

Choice C is wrong because a urine specimen for culture and sensitivity is used to diagnose a urinary tract infection, which is not the most likely cause of the client’s low urine output.

The client does not have other symptoms of infection, such as fever, pain, or cloudy urine.

Choice D is wrong because clamping the catheter tubing for 30 min can cause urinary retention, bladder distension, and increased risk of infection.

It can also interfere with the accurate measurement of urine output.

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A nurse is providing teaching about the use of crutches using a three-point gait to a client who has a tibia fracture. Which of the following actions by the client indicates an understanding of the teaching?

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Correct Answer is D

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A nurse is providing teaching about the use of crutches using a three-point gait to a client who has a tibia fracture.
Which of the following actions by the client indicates an understanding of the teaching?