You are preparing to do the initial interview with a 15-year-old patient. In order to establish rapport, you:

Correct Answer: C

Rationale: Beginning the interview by asking open, friendly questions about school and hobbies is the correct approach to establish rapport with a 15-year-old patient. This strategy helps create a comfortable and non-threatening environment, allowing the adolescent to feel more at ease and willing to engage in the conversation. By showing genuine interest in the patient's personal life and interests, you are demonstrating respect and building trust. This approach also allows the adolescent to feel heard and valued, which can lead to more open and honest communication during the rest of the interview. It sets a positive tone for the interaction and helps establish a connection before delving into more sensitive topics related to health.

Correct Answer: A

Rationale: The correct answer is A: Extensor pollicis brevis (EPB) and abductor pollicis longus (APL). These two tendons make up the first dorsal compartment of the wrist. The EPB is responsible for extending the thumb, while the APL is responsible for abducting the thumb. The other choices are incorrect because they do not accurately represent the tendons that comprise the first dorsal compartment. Choice B incorrectly pairs the extensor pollicis longus (EPL) and abductor pollicis brevis (APB). Choice C lists extensor carpi radialis longus and APL, which are not part of the first dorsal compartment. Choice D pairs extensor carpi radialis brevis and APB, which is also incorrect.

Correct Answer: D

Rationale: The correct answer is D because a swan neck deformity is characterized by hyperextension of the metacarpophalangeal (MCP) and proximal interphalangeal (PIP) joints, along with flexion deformity at the distal interphalangeal (DIP) joint. This leads to a finger resembling a swan's neck shape. Choice A is incorrect because it describes hyperextension at the DIP joint, which is not typical of a swan neck deformity. Choice B is incorrect as it refers to synovitis and ligament disruption at the ulnar styloid, which is unrelated to a swan neck deformity. Choice C is incorrect as it describes hyperextension at the DIP joint instead of flexion deformity. In summary, the correct answer, D, accurately describes the key features of a swan neck deformity, making it the most appropriate choice among the options provided.

Correct Answer: B

Rationale: The correct answer is B: Melanocytes. Melanocytes are responsible for producing melanin, the pigment that gives skin its color. In burn patients, destruction of melanocytes leads to hypopigmentation as there is a reduced or absence of melanin production. Keratinocytes (A) are the most abundant cells in the epidermis, but they do not contribute to skin pigmentation. Basement membrane (C) provides structural support but does not play a direct role in skin pigmentation. Hair follicles (D) are primarily involved in hair growth and do not affect skin pigmentation directly.

Correct Answer: D

Rationale: The correct answer is D: Solid ankle cushioned heel (SACH). This term describes a common type of prosthetic foot design with a solid ankle and a cushioned heel. The solid ankle provides stability and support, while the cushioned heel helps absorb shock during walking. Choice A is incorrect because it does not accurately describe the components of a SACH foot. Choice B is incorrect as it refers to a different type of prosthetic foot design. Choice C is also incorrect as it does not represent the correct acronym for SACH.