About 55% of blood is made up of _______.

Correct Answer: C

Rationale: The correct answer is C: Plasma. Plasma constitutes about 55% of blood volume and is a fluid component that carries various substances such as nutrients, hormones, and waste products. Erythrocytes (A) are red blood cells and make up about 40-45% of blood volume. Leukocytes (B) are white blood cells and only account for a small percentage of blood volume. Platelets (D) are cell fragments involved in blood clotting and make up a very small percentage of blood volume. Plasma is the correct answer because it is the largest component of blood by volume and carries out essential functions in the body.

Correct Answer: C

Rationale: The correct answer is C: Medication or surgery. Seizures are caused by abnormal electrical activity in the brain, and treatment usually involves medication to control or prevent seizures. Surgery may also be an option for some cases, such as when medication is not effective or when there is a specific brain abnormality causing the seizures. Range of motion exercises (A), restraining the resident (B), and physical therapy (D) are not appropriate treatments for seizures as they do not address the underlying neurological cause.

Correct Answer: A

Rationale: The correct answer is A: The person is obese. Obesity is a major risk factor for developing type 2 diabetes as excess body fat can lead to insulin resistance. This impairs the body's ability to regulate blood sugar levels, increasing the likelihood of diabetes. Malnourishment (choice B) is not a direct risk factor for diabetes. Incontinence (choice C) and chronic obstructive pulmonary disorder (choice D) are not typically associated with an increased risk of diabetes. Therefore, choice A is the most relevant and likely condition to make a person more susceptible to diabetes.

Correct Answer: B

Rationale: The correct answer is B: The cane should be held on the stronger side. This is because placing the cane on the stronger side provides better support and stability for the resident's weaker leg. By using the cane on the stronger side, the resident can shift weight and balance more effectively. Choice A is incorrect as it does not provide proper support for the weaker leg. Choice C is not necessary unless the resident's condition worsens. Choice D is incorrect as it is not promoting mobility and independence. Thus, holding the cane on the stronger side is the most appropriate choice to assist the resident in walking safely and comfortably.

Correct Answer: D

Rationale: Postmortem care (Choice D) involves respectfully caring for the body after death, including cleaning, positioning, and preparing for transfer. This is crucial to maintain dignity and respect for the deceased. The other choices are incorrect because: A (autopsy) is about determining the cause of death through examination, B (emotional support) and C (grief counseling) focus on supporting the family and staff emotionally, not the physical care of the body.