Cubital Fossa Anatomy Quiz

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Questions and Answers

What are the borders of the cubital fossa? (Select all that apply)

  • Lateral border: Brachioradialis (correct)
  • Medial border: Pronator teres (correct)
  • Superior border: Transverse line between the medial and lateral epicondyles (correct)
  • Floor: Biceps brachii tendon

What are the contents of the cubital fossa? (select all that apply)

  • Terminal part of the brachial artery and the commencement of the radial and ulnar arteries (correct)
  • Biceps brachii tendon (correct)
  • Median nerve (correct)
  • Radial nerve (correct)

What is the primary action of the Pronator Teres muscle?

  • Pronation of the forearm (correct)
  • Flexes forearm at the elbow (correct)
  • Supination of the forearm
  • Extension of the forearm

What are the superficial (first layer) muscles of forearm?

<p>Pronator Teres (A), Flexor carpi radialis (B), Palmaris longus (C), Flexor Carpi Ulnaris (D)</p> Signup and view all the answers

What is the definition of adduction?

<p>Moving toward the body (B)</p> Signup and view all the answers

Flexor Carpi Radialis Action

<p>Flex wrist (A), Abduct wrist (B)</p> Signup and view all the answers

What are the actions of the Flexor Carpi Radialis and Flexor Carpi Ulnaris muscles?

<p>Wrist flexion and adduction wrist (C)</p> Signup and view all the answers

What are the actions of the palmaris longus muscle?

<p>Flex wrist and tenses palmar aponeurosis (B)</p> Signup and view all the answers

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