Which of the following statements about mealtime is true?

Correct Answer: A

Rationale: Correct Answer: A: Social interaction is an important part of mealtime. Rationale: Social interaction during mealtime promotes a sense of community and well-being among residents. It can enhance their overall dining experience and help combat feelings of loneliness or isolation. Engaging in conversations can also stimulate appetite and improve digestion. Summary: B: Incorrect. Residents should be encouraged to participate in mealtime activities to promote independence and autonomy. C: Incorrect. Mealtime is primarily for residents to enjoy their meals, and nursing assistants should focus on providing care and assistance. D: Incorrect. While it's important to address residents' concerns about their meals, it's not necessary to always point out unappetizing aspects.

Correct Answer: D

Rationale: The correct answer is D: Contact of the mouth with the genitals. This is because sexually transmitted infections (STIs) are primarily transmitted through direct contact with infected genital fluids or skin-to-skin contact in the genital area. Kissing (choice A), contact of hands with the breasts (choice B), and holding hands (choice C) do not typically result in the transmission of STIs as they do not involve direct contact with infected genital areas or fluids. Therefore, choice D is the only option that aligns with how STIs are commonly transmitted through sexual contact.

Correct Answer: C

Rationale: The correct answer is C: Plasma. Plasma makes up about 55% of blood volume and consists of water, proteins, electrolytes, hormones, and waste products. It carries nutrients, gases, and waste products throughout the body. Erythrocytes (A) are red blood cells and make up about 45% of blood volume. Leukocytes (B) are white blood cells, which only constitute a small percentage of blood volume. Platelets (D) are cell fragments involved in blood clotting and make up a very small portion of blood volume. Plasma is the correct answer because it is the main component of blood by volume and serves various essential functions.

Correct Answer: A

Rationale: The correct answer is A because as individuals age, muscles tend to weaken and lose tone due to a decrease in muscle mass and strength. This is a normal age-related change known as sarcopenia. This process is influenced by factors such as decreased physical activity and hormonal changes. Choice B is incorrect because bones may lose calcium density with age, leading to conditions like osteoporosis. Choice C is incorrect as muscle mass typically decreases with age. Choice D is incorrect as age-related muscle weakening would not directly cause weight gain.

Correct Answer: C

Rationale: The correct answer is C: Medication or surgery. Seizures are typically managed with medication to control or prevent them. Surgery may be considered in cases where medication is ineffective. Range of motion exercises (A) and physical therapy (D) are not standard treatments for seizures. Restraining the resident (B) is not an appropriate or effective method for managing seizures.