A nurse is providing teaching for a client who is preparing for a below-the-knee amputation. Which of the following statements is true regarding the postoperative placement of a prosthesis?

Choice A reason:
It is essential to dry the prosthesis socket completely before applying it to the limb to prevent any moisture-related issues, such as skin irritation or infection. Moisture can create an environment conducive to bacterial growth and can also cause the prosthesis to slip or not fit properly.

Choice B reason:
While it is important to keep the skin of the stump moisturized, applying lotion or oil immediately before putting on the prosthesis is not advised. Lotions and oils can make the skin slippery, leading to a poor fit of the prosthesis or even causing the prosthesis to slip off. It is better to apply moisturizer at a time when the prosthesis will not be worn for a while, allowing the skin to absorb the lotion fully.

Choice C reason:
The prosthesis should not be in direct contact with the residual limb without proper padding or a liner. Direct contact can lead to pressure sores, skin irritation, and discomfort. Properly fitted socks or liners should be used to cushion the limb and ensure a comfortable, secure fit.

Choice D reason:
While some skin irritation may be expected when first using a prosthesis, persistent irritation is not normal and should be addressed by a healthcare provider. The prosthesis may need to be adjusted, or there may be an issue with the fit or the materials used. Skin irritation should not be accepted as a standard part of using a prosthesis.

Choice A reason: Hypertension
Hypertension, or high blood pressure, is not typically an expected finding in hypovolemic shock. In fact, one would expect the opposite, hypotension, due to the decreased circulating blood volume. Hypertension might be present in the initial stages due to compensatory mechanisms, but as the condition progresses, blood pressure usually drops.

Choice B reason: Bradypnea
Bradypnea, or abnormally slow breathing, is not a common finding in hypovolemic shock. Instead, tachypnea, or rapid breathing, may be observed as the body attempts to compensate for reduced oxygen delivery to tissues.

Choice C reason: Oliguria
Oliguria, or low urine output, is an expected finding in hypovolemic shock. As the blood volume decreases, the kidneys receive less blood flow, leading to reduced urine production. This is a protective mechanism to conserve body fluids, but it also indicates the severity of fluid loss and the need for urgent intervention.

Choice D reason: Flushing of the skin
Flushing of the skin is not an expected finding in hypovolemic shock. Instead, the skin may appear pale, cool, and clammy due to vasoconstriction and reduced blood flow to the periphery as the body prioritizes blood flow to vital organs.