MSK part 2

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Questions and Answers

Which bone in the upper limb is aligned with the thumb?

  • Radius (correct)
  • Scapula
  • Humerus
  • Ulna

Which ligament reinforces the lateral aspect of the elbow joint?

  • Annular ligament
  • Ulnar collateral ligament
  • Coronoid ligament
  • Radial collateral ligament (correct)

What is the insertion point for the pronator teres muscle?

  • Medial surface of the ulna
  • Medial epicondyle of the humerus
  • Anterior surface of the ulna
  • Lateral surface of the radius (correct)

Which of the following regarding the elbow joint is correct?

<p>The annular ligament originates from the ulnar and inserts onto the radius (D)</p> Signup and view all the answers

Which muscle forms the medial boundary of the anatomical snuffbox?

<p>Extensor pollicis longus (A)</p> Signup and view all the answers

Which muscle originates from the lateral epicondyle of the humerus and extends and abducts the wrist?

<p>Extensor carpi radialis longus (D)</p> Signup and view all the answers

Which muscle is responsible for extending the thumb and forms the lateral border of the snuffbox?

<p>Extensor pollicis brevis (B)</p> Signup and view all the answers

What is the primary function of the muscles in the posterior compartment of the forearm?

<p>Extend the wrist and fingers (C)</p> Signup and view all the answers

How many layers are there in the posterior compartment of the forearm?

<p>Two (B)</p> Signup and view all the answers

What is the function of the brachioradialis muscle?

<p>Flexes the elbow joint (D)</p> Signup and view all the answers

How many muscles are there in the superficial layer of the posterior compartment?

<p>Seven (D)</p> Signup and view all the answers

Which muscle in the anterior compartment of the leg is primarily responsible for dorsiflexion and inversion of the ankle?

<p>Tibialis anterior (B)</p> Signup and view all the answers

What type of joint is the talocrural joint?

<p>Hinge joint (B)</p> Signup and view all the answers

Which bones are involved in the subtalar joint of the foot?

<p>Calcaneus and metatarsals (C)</p> Signup and view all the answers

What nerve innervates the Adductor Magnus muscle?

<p>Obturator (C)</p> Signup and view all the answers

Which nerve innervates the Rectus Femoris?

<p>Femoral (B)</p> Signup and view all the answers

Which nerve innervates the Fibularis Longus?

<p>Superficial fibular nerve (B)</p> Signup and view all the answers

Which nerve innervates the Extensor Hallicus Longus?

<p>Deep peroneal nerve (B)</p> Signup and view all the answers

What does the 'How' mean in Tinbergen's 4 questions?

<p>Proximate (B)</p> Signup and view all the answers

What does the 'Why' mean in Tinbergen's 4 questions?

<p>Ultimate (C)</p> Signup and view all the answers

What does the 'Now' mean in Tinbergen's 4 questions?

<p>Synchronic (D)</p> Signup and view all the answers

What does the 'History' mean in Tinbergen's 4 questions?

<p>Diachronic (B)</p> Signup and view all the answers

Which of the following is the correct order of steps you would take to prepare a histological sample?

<p>Fixation, embedding, sectioning and staining (B)</p> Signup and view all the answers

Which of the following regarding ligaments and tendons is correct?

<p>Tendons are less elastic than ligaments (C)</p> Signup and view all the answers

Which enzyme is responsible for the conversion of calcidiol into calcitriol?

<p>⍺-hydroxylase (C)</p> Signup and view all the answers

Which of the following is correct?

<p>Satellite cells are found in skeletal tissue (D)</p> Signup and view all the answers

How many carpals associate with the radius and ulna respectively?

<p>3 and 0 (C)</p> Signup and view all the answers

Which of the following is not a branch of the facial nerve?

<p>Ophthalmic (A)</p> Signup and view all the answers

Which carpal is a sesamoid bone?

<p>Pisiform (B)</p> Signup and view all the answers

Which of the following does not associate with the radius in the wrist joint?

<p>Pisiform (A)</p> Signup and view all the answers
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