In which of the following parts of the body are mucous membranes found?

Correct Answer: C

Rationale: The correct answer is C: Genitals. Mucous membranes are found in areas of the body that are exposed to the external environment and help to protect underlying tissues. The genitals have mucous membranes to provide moisture and protection. Feet, hands, and elbows do not typically have mucous membranes as they are not mucous-secreting areas. Thus, C is the correct choice based on the presence of mucous membranes in the genital region for protection and moisture.

Correct Answer: D

Rationale: The correct response to a nosebleed is to apply pressure near the bridge of the nose. This is done by pinching the soft part of the nose below the bridge, which helps to control and stop the bleeding. Applying pressure constricts the blood vessels and helps clot the blood. Lowering the head of the bed (choice A) can cause blood to flow backward and increase the risk of swallowing blood. Asking the person to lie down (choice B) can also lead to swallowing blood and is not recommended. Applying ice directly to the skin (choice C) can constrict blood vessels too much and may slow down the clotting process. Therefore, choice D is the correct and most effective way to address a nosebleed.

Correct Answer: B

Rationale: The correct answer is B: Parasomnias. Parasomnias refer to abnormal behaviors or movements during sleep, such as sleepwalking or night terrors. This term encompasses a wide range of sleep disorders beyond just difficulties falling or staying asleep (insomnias). Somnambulism (C) specifically refers to sleepwalking, which is only one type of parasomnia. Bruxisms (D) are grinding or clenching of teeth during sleep, which is a specific sleep disorder and not a general term for sleep disorders like parasomnias.

Correct Answer: A

Rationale: The correct answer is A because a geriatric chair is designed to help residents who are mostly bedbound avoid the need to stay in bed all day. This helps prevent issues like pressure sores, improves circulation, and allows for social interaction. Choice B is incorrect because transfer aids like transfer boards or mechanical lifts are used for resident transfers. Choice C is incorrect as positioning residents for personal care is typically done using positioning devices or pillows. Choice D is incorrect as placing residents in the prone position involves lying face down, which is not the purpose of a geriatric chair.

Correct Answer: A

Rationale: Body temperature is considered a vital sign because it reflects the body's ability to maintain homeostasis. It provides crucial information about the body's metabolic rate and overall health status. Monitoring body temperature helps in detecting infections, inflammation, and other medical conditions. On the other hand, orientation, telemetry, and glycemic index are not considered vital signs. Orientation refers to mental status, telemetry is a method of monitoring physiological parameters remotely, and glycemic index is related to blood sugar levels, but not typically considered a vital sign.