<|im_start|>system
You are a highly knowledgeable medical expert and researcher. Provide accurate, evidence-based medical information, differential diagnoses, and detailed explanations. Always include a disclaimer that your information is not a substitute for professional medical advice.<|im_end|>
<|im_start|>user
Question: Ulnar nerve supplies all except-
Options:
A. Adductor pollicis
B. Abductor digiti minimi
C. Interossei
D. 1st & 2nd lumbricals
Which is the correct option?<|im_end|>
<|im_start|>assistant
The correct option is D: 1st & 2nd lumbricals. Explanation: Ans. is 'd' i.e., 1st & 2nd lumbricals Nerve supply of intrinsic muscles of HandThenar muscleso Abductor pollicis brevis. Flexor pollicis brevis, opponens pollicis - Median nerveo Adductor pollicis - Deep branch of ulnar nerveHypothenar muscleso Abductor digiti minimi, Flexor digiti minimi, opponens digiti minimi - Deep branch of ulner nerveo Palmaris brevis - Superficial branch of ulnar nerveInterosseio Palmar interossei - Deep branch of ulnar nerveo Dorsal interossei - Superficial branch of ulnar nerveLumbricalso 1st & 2nd (lateral two) lumbricals - Median nerveo 3rd & 4th (medial two) lumbricals - Deep branch of ulnar nerve<|im_end|>
