What 2 symptoms are seen with a lesion of the
musculocutaneous nerve?
Answer Posted / sean chetcuti
As musculocutaneous nerve supplies biceps brachii,
coracobracialis and brachialis, there would be loss of
elbow flexion, supination of the forearm. Although bicpes
is also a weak flexor of the shoulder joint and
coracobracialis is a weak adductor of the shoulder joint.
these actions are still maintained due to the action of the
pectoral muscles (supplied by the medial and lateral
pectoral nerves mainly responsible for horizontal flexion)
and latissimus dorsi (supplied by the thoracodorsal nerve
beaing mainly an adductor of the shoulder joint).
Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
Which hormones are produced by kidneys?
What does serous membrane do?
A baby is born with spina bifida. Explain what happened or didn't happen developmentally? How might this defect have been prevented?
Explain the turner's syndrome?
Explain the anatomy of a human brain?
After recuperating from a gunshot wound to the buttocks resulting from a hunting accident, your patient exhibits a positive Trendelenburg's sign. Explain.
What is a structure consisting of 2 or 3 tissues called as?
Explain the brown-sequard syndrome?
Which processes require injection of radio isotopes in the body?
What does the psychic phase do?
What causes contractures?
Human anatomy and physiology
Which hormones are involved in the urinary sytem of a human body?
name the structures passing through juglar foramen.
What do you mean by homeostatic imbalance?