The medical term for swelling in body tissues caused by excess fluid is

Correct Answer: B

Rationale: The correct answer is B: Edema. Edema refers to swelling in body tissues caused by excess fluid. Emesis (A) means vomiting, not swelling. Enema (C) is a procedure involving the introduction of fluid into the rectum. Eczema (D) is a skin condition characterized by inflammation and itching, not related to fluid accumulation. Thus, B is the correct choice for the medical term describing swelling due to fluid retention.

Correct Answer: A

Rationale: The correct answer is A because electrolytes help maintain normal fluid balance in the body by regulating fluid levels inside and outside cells, enabling proper nerve and muscle function. Choice B is incorrect because electrolytes are not related to nutritional intake. Choice C is incorrect as electrolytes do not directly affect absorption of nutrients. Choice D is incorrect as electrolytes do not play a role in elimination processes. Maintaining normal fluid balance is crucial for overall health and electrolytes play a vital role in achieving this balance.

Correct Answer: D

Rationale: The correct answer is D: Produce milk to nourish a baby. The female reproductive system includes mammary glands responsible for producing milk to nourish offspring post-birth. This process is crucial for the survival and growth of the baby. Choices A, B, and C are incorrect because manufacturing sperm is a function of the male reproductive system, producing urine is a function of the urinary system, and manufacturing lymph is a function of the lymphatic system, not the female reproductive system.

Correct Answer: A

Rationale: The correct answer is A: Unstable angina. Unstable angina occurs when there is a sudden disruption in a coronary artery, leading to reduced blood flow to the heart even at rest. This is a medical emergency as it can progress to a heart attack. Orthopnea (B) is a condition where individuals experience difficulty breathing while lying down. Ischemia (C) refers to inadequate blood supply to an organ, which can lead to angina but does not specify the rest state. Stable angina (D) occurs during physical exertion or stress, not at rest.

Correct Answer: C

Rationale: The correct answer is C because a non-weight bearing order indicates that the resident is unable to touch the floor with either leg. This means the resident must not put any weight on their legs while standing or walking. Choices A, B, and D all involve some level of weight-bearing, which contradicts the concept of non-weight bearing. Therefore, they are incorrect options.