What is the primary nutritional deficiency concern for strict vegetarians?

Correct Answer: B

Rationale: The correct answer is B: Vitamin B12. Strict vegetarians, especially those who exclude all animal products, are at risk of Vitamin B12 deficiency as it is primarily found in animal products. Vitamin C (A) deficiency is more common in those with poor fruit and vegetable intake. Vitamin E (C) deficiency is rare and usually seen in individuals with specific medical conditions. Magnesium (D) deficiency can occur in individuals with poor dietary intake or certain medical conditions, but it is not the primary concern for strict vegetarians.

Correct Answer: B

Rationale: The correct answer is B: Purchase absorbent undergarments. For stress incontinence, which is caused by weakened pelvic floor muscles, absorbent undergarments can help manage symptoms. Kegel exercises (choice A) strengthen pelvic floor muscles but may not provide immediate relief. Constipation (choice C) can exacerbate incontinence but is not the primary intervention. Surgical treatments (choice D) are not typically recommended as a first-line intervention for stress incontinence.

Correct Answer: A

Rationale: The proper hand position for chest percussion is to cup the hands, creating a hollow space to allow for effective transmission of percussion vibrations. Cupping the hands helps to produce the desired percussion sound and ensures proper force distribution. Using the side of the hands (B) may not provide enough surface area for effective percussion. Flattening the hands (C) may not generate the desired percussive effect, and spreading the fingers of both hands (D) can result in uneven force application. Therefore, cupping the hands is the most appropriate hand position for chest percussion.

Correct Answer: A

Rationale: The correct answer is A: Open the airway. This is the first intervention because ensuring a clear airway is crucial for adequate oxygenation. If the airway is obstructed, oxygen administered or suctioning performed may not be effective. Checking for breathing should follow airway opening. Administering oxygen can be done once the airway is established. Suctioning is not the priority unless there is evidence of airway obstruction.

Correct Answer: D

Rationale: The correct answer is D (Morton's neuroma) because interventions for difficulty walking due to a foot mass include recommending proper footwear, orthotic devices, corticosteroid injections, physical therapy, and in severe cases, surgical removal of the mass. Morton's neuroma causes pain and tingling in the ball of the foot, leading to difficulty walking. Plantar fasciitis (A), Hallux valgus (B), and Hammertoe (C) do not typically present with a mass in the foot causing difficulty walking.