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* השאלה נוספה בתאריך: 26-12-2018

		a. Supplies the erector spinae muscles segmentally via its posterior roots.
		b. Supplies the flexors of the upper limbs from its anterior divisions.
		c. Has its three cords lying behind scalenus anterior.
		d. Has three branches arising from its anterior and posterior divisions.
		e. Has a medial cord which receives a contribution from each of the five nerve roots which make up the brachial plexus.
		אין תשובה נכונה

20. The brachial plexus: