A weakening or wasting away of a muscle is known as

Correct Answer: C

Rationale: The correct answer is C: Atrophy. Atrophy refers to the weakening or wasting away of a muscle due to disuse or disease. "Autonomy" (A) means self-governing, not relevant. "Anatomy" (B) is the study of the structure of living organisms, unrelated. "Autopsy" (D) is a postmortem examination, not related to muscle weakening. Therefore, C is the correct answer as it specifically describes the condition of muscle wasting.

Correct Answer: C

Rationale: Correct Answer: C - From front to back Rationale: 1. Cleaning from front to back reduces the risk of transferring bacteria from the anal area to the urinary meatus, preventing urinary tract infections. 2. It follows the natural direction of the perineal area, maintaining proper hygiene and preventing cross-contamination. Summary of Incorrect Choices: A: Cleaning without soap may not effectively remove bacteria and could lead to inadequate hygiene. B: Using a special oil is unnecessary and may not provide the necessary cleansing for the perineal area. D: Cleaning from the anal area to the meatus increases the risk of introducing bacteria into the urinary tract, potentially causing infections.

Correct Answer: C

Rationale: The correct answer is C (58 beats per minute) as it falls below the normal range of 60-100 beats per minute for an adult radial pulse. A pulse rate lower than 60 could indicate bradycardia or an underlying heart condition. Choices A, B, and D fall within the normal range, making them incorrect. A pulse rate of 64, 72, or 88 beats per minute would be considered normal and not abnormal.

Correct Answer: D

Rationale: Rationale for the correct answer (D): Ulcerative colitis is a chronic inflammatory disease specifically affecting the large intestine or colon. It is characterized by inflammation and ulcers in the lining of the colon, leading to symptoms like abdominal pain, diarrhea, and rectal bleeding. This distinguishes it from Crohn's disease, which can affect any part of the digestive tract. Summary of incorrect choices: A: Malabsorption refers to the inability to absorb nutrients properly and is not specific to the large intestine. B: Fecal impaction is a condition where a hard mass of stool gets stuck in the colon, causing blockage, but it is not a chronic inflammatory disease. C: Crohn's disease is also a chronic inflammatory condition, but it can affect any part of the digestive tract, not just the large intestine like ulcerative colitis.

Correct Answer: B

Rationale: The correct answer is B because erectile dysfunction is commonly treated with medication such as phosphodiesterase type 5 inhibitors. It is not a normal change of aging (A), as it can affect men of all ages. It is also not incurable (C), as there are various treatment options available. Additionally, erectile dysfunction is not related to inflammation of the testes (D), which is a separate medical condition. Therefore, the correct choice is B as it aligns with the standard treatment approach for erectile dysfunction.