A 20-year-old patient is being seen in the dermatology clinic for a basal cell carcinoma on her eye. The nurse would expect the physician to complete which intervention?

Correct Answer: B

Rationale: The correct answer is B: Mohs' micrographic surgery. This technique is preferred for basal cell carcinoma on sensitive areas like the eye because it allows for precise removal of cancerous tissue layer by layer while sparing healthy tissue. It offers the highest cure rate and best cosmetic outcome. Electrosurgery (A) may not be as precise, Cryosurgery (C) is not ideal for tumors on the eye, and Radiation (D) is typically reserved for cases where surgery is not feasible.

Correct Answer: C

Rationale: The correct answer is C: Contact dermatitis. Contact dermatitis is characterized by eczematous eruptions with well-defined geometric margins due to direct contact with an irritant or allergen. Choice A is incorrect as drug eruptions typically present with bright red erythematous macules and papules. Choice B describes atopic dermatitis, which presents with lichenification, scaling, and excoriation. Choice D, nonspecific eczematous dermatitis, is a general term and does not specify the well-defined geometric margins seen in contact dermatitis.

Correct Answer: A

Rationale: Correct Answer: A (Highly contagious) Rationale: 1. Scabies is a highly contagious skin infestation caused by mites. 2. Understanding its contagious nature is crucial to prevent spread. 3. Isolation precautions and treatment of close contacts are essential. 4. Recognizing and addressing the contagious aspect is key in planning care. Summary: B: Scabies is caused by mites, not a fungus. C: Scabies is an acute condition with intense itching, not chronic. D: Scabies is not typically associated with other allergies.

Correct Answer: B

Rationale: Perspiration is the correct answer as it helps to cool the body through evaporation, restoring normal body temperature. When the body temperature is elevated, sweat glands release sweat which evaporates, taking away heat from the body. Hypoventilation reduces oxygen intake, shivering generates heat, and piloerection (goosebumps) traps air to insulate the body, all of which do not directly help in cooling the body.

Correct Answer: B

Rationale: The correct answer is B: Mitochondria. Mitochondria are known as the powerhouse of the cell and generate ATP through cellular respiration. They contain specialized structures like the electron transport chain and ATP synthase which are involved in ATP production. Centrioles (A) are involved in cell division, lysosomes (C) contain digestive enzymes, and Golgi complex (D) is responsible for processing and packaging proteins, none of which are directly involved in ATP production.