6) The deep fascia of the posterior triangle is pierced by
  a)cutaneous branches of cervical plexus
  b)external jugular vein
  c)small cutaneous arteries
  d)greater auricular nerve
  e)lesser occipital nerve
  f)lymph vessels

7) The brachial plexus
  a)lies in the upper part of the posterior triangle
  b)lies in front of the clavicle
  c)is formed by the union of the dorsal rami at the medial border of scalenus anterior
  d)lies deep to the upper third of the posterior border of sternocleidomastoid
  e)position in relation to the clavicle is higher in the recumbent position

The first layer of muscles of the back include
   a)levator scapulae
   b)the rhomboids
   c)splenius
   d)trapezius
   e)lattissimus dorsi

9) The greater occipital nerve
  a)is the medial branch of the dorsal ramus of C 2
  b)pierces  semi- spinalis capitis
  c)pierces trapezius
  d)supplies occipital  bellies of occipitofrontalis muscle
  e)supplies the skin anterior to a line extending from the ear to the vertex.

10) The following midline structures lie between the infrahyoid muscles of the two sides
    a)median thyrohyoid ligament
    b)laryngeal prominence
    c)cricothyroid ligament
    d)isthmus of thyroid gland
    e)jugular arch 

You may write out your answers in the comments slot. Watch out for the correct answers in the next edition.

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