To reduce an incapacitated patient's risk of developing a pressure ulcer, the nurse should reposition the patient at least every 4 hours.

Correct Answer: B

Rationale: The correct answer is B: FALSE. Repositioning an incapacitated patient every 2 hours is recommended to reduce the risk of pressure ulcers, not every 4 hours. This frequent repositioning helps to relieve pressure on bony prominences and improves circulation. Repositioning every 4 hours may increase the risk of pressure ulcer development. Choice A is incorrect because repositioning every 4 hours is not sufficient to prevent pressure ulcers. Choices C and D are not applicable as they are left blank.

Correct Answer: D

Rationale: The correct answer is D: Inadequate wound healing. Corticosteroids can impair the body's ability to heal wounds by suppressing the immune response and reducing inflammation. This effect is particularly concerning for diabetic patients who already have impaired wound healing due to their condition. Weight loss (A) is not typically associated with corticosteroid therapy, and diabetic patients are more prone to hyperglycemia rather than hypoglycemia (B). Corticosteroids can actually lead to increased blood pressure, so decreased blood pressure (C) would be an unexpected finding in this scenario.

Correct Answer: B

Rationale: The correct answer is B: Frequent repositioning of the client. Repositioning helps to relieve pressure on vulnerable areas, reducing the risk of pressure ulcers. Regularly changing the client's position ensures that no single area is consistently bearing weight, promoting circulation and skin integrity. Avoiding leg massages (A) can be detrimental as massages can improve circulation. Increasing fiber content in food (C) and encouraging weight-bearing exercises (D) may be beneficial for overall health but do not directly address pressure ulcer prevention in quadriplegic clients.

Correct Answer: C

Rationale: The correct answer is C: Median plane. The median plane is also known as the midsagittal plane, which divides the body or an organ into equal left and right halves. This plane passes through the midline of the body, specifically through the sagittal suture of the skull and the umbilicus. The transverse plane (A) divides the body into superior and inferior portions, the horizontal plane (B) is another term for the transverse plane, and the oblique plane (D) cuts the body at an angle, not into equal left and right sides. Therefore, the median plane is the correct choice for this scenario.

Correct Answer: A

Rationale: The correct answer is A: Epidermis. The epidermis is the outermost layer of the skin, composed mainly of dead keratinized cells called keratinocytes. These cells provide protection and waterproofing to the skin. The dermis (choice B) is the layer beneath the epidermis, containing blood vessels, nerves, and connective tissues. The hypodermis (choice C) is the deepest layer of the skin, containing fat cells and connecting the skin to underlying tissues. Choice D is incorrect as the epidermis is indeed the layer of the skin made up of dead keratinized cells.