Upper Limb Anatomy and Embryology Quiz
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Questions and Answers

Which nerve supplies the muscles in front of the arm?

  • Axillary nerve
  • Radial nerve
  • Musculocutaneous nerve (correct)
  • Ulnar nerve
  • Where does the coracobrachialis muscle originate from?

  • Clavicle
  • Tip of Coracoid process (correct)
  • Humerus
  • Scapula
  • Which structure separates the compartments of the upper arm?

  • Medial and lateral intermuscular septum (correct)
  • Superficial fascia
  • Humerus
  • Deep fascia
  • Which muscle is NOT located in front of the arm?

    <p>Triceps brachii</p> Signup and view all the answers

    Which nerve is NOT mentioned as a nerve of the arm?

    <p>Femoral nerve</p> Signup and view all the answers

    Which nerve supplies the muscles in front of the arm?

    <p>Musculocutaneous nerve</p> Signup and view all the answers

    What is the insertion point of the coracobrachialis muscle?

    <p>Coracoid process</p> Signup and view all the answers

    Which nerve supplies the muscles in the back of the arm?

    <p>Radial nerve</p> Signup and view all the answers

    Which muscle is NOT located in front of the arm?

    <p>Brachioradialis</p> Signup and view all the answers

    Which structure separates the compartments of the upper arm?

    <p>Medial and lateral intermuscular septum</p> Signup and view all the answers

    Study Notes

    Muscles of the Arm

    • Muscles in front of the arm are supplied by the musculocutaneous nerve.

    Coracobrachialis Muscle

    • The coracobrachialis muscle originates from the coracoid process of the scapula.
    • It inserts onto the medial aspect of the humerus.

    Compartments of the Upper Arm

    • The intermuscular septum separates the compartments of the upper arm.

    Muscles of the Upper Arm

    • Triceps brachii is NOT located in front of the arm.
    • Triceps brachii is located at the back of the arm.

    Nerves of the Arm

    • The axillary is NOT mentioned as a nerve of the arm.

    Muscles of the Upper Arm

    • Muscles in the back of the arm are supplied by the radial nerve.
    • Triceps brachii is NOT located in front of the arm.
    • Triceps brachii is located at the back of the arm.

    Compartments of the Upper Arm

    • The intermuscular septum separates the compartments of the upper arm.

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    Description

    Test your knowledge of the muscles and nerves of the arm with this quiz based on the lecture by Pr.Dr. Morsy Abdelfattah Morsy. Assess your understanding of upper limb anatomy and embryology with this informative quiz.

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