שאלה | 48. The outcropping muscles:

48. The outcropping muscles:

		a. Include abductor pollicis brevis, which is innervated by the posterior interosseous nerve.
		b. Include extensor pollicis brevis, which inserts into the base of the distal phalanx.
		c. Cross over the tendons of brachialis, extensor carpi radialis longus and extensor indicis.
		d. Include extensor pollicis longus, which forms the upper border of the anatomical snuffbox.
		e. Are all supplied by the posterior interosseous nerve, which has a root value of CS.6.
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