Anatomy of Nerves and Arteries
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Questions and Answers

Which part of the gut contains group lymphoid nodules?

  • ileum (correct)
  • rectum
  • duodenum
  • sigmoid

What organ surrounds the head of the pancreas in a horseshoe shape?

  • duodenum (correct)
  • spleen
  • right kidney
  • colon

Which nerve innervates the quadriceps muscle?

  • tibial nerve
  • peroneal nerve
  • femoral nerve (correct)
  • sciatic nerve

What is innervated by the sciatic nerve?

<p>posterior thigh muscles (C)</p> Signup and view all the answers

Where is the vena saphena parva located?

<p>on the anteromedial surface of thigh (A)</p> Signup and view all the answers

Where does the median nerve pass through?

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

Which artery is damaged when the anterior thigh muscles are affected?

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

Which nerve originates from the posterior bundle of the brachial plexus?

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

Which foramen does the sciatic nerve exit the pelvic cavity through?

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

Which nerve must students prepare to innervate the anterior femoral muscles?

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

Which nerve is damaged when there is no skin sensitivity on the dorsum of the thumb?

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

Which artery is damaged when the medial thigh muscles are affected?

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

Which artery supplies the knee joint?

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

What is the location of the brachial artery?

<p>Medially from biceps brachii (D)</p> Signup and view all the answers

Which nerve passes through the muscular lacuna?

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

What does the anterior tibial artery supply?

<p>Anterior leg muscles (A)</p> Signup and view all the answers

Which nerve is part of the brachial plexus?

<p>N. medianus (B)</p> Signup and view all the answers

What passes through the canalis humeromuscularis?

<p>A. profunda brachii (B)</p> Signup and view all the answers

Which vein is a superficial vein of the arm?

<p>V. basilica (D)</p> Signup and view all the answers

What is the location of the sciatic nerve?

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

Study Notes

Nerve Locations and Innervations

  • Sciatic nerve is located on the back thigh
  • Brachial artery is located medially from biceps brachii
  • Femoral nerve passes through muscular lacuna
  • Brachial plexus nerve includes n.medianus
  • Nerve of brachial plexus includes n.axillaris

Artery Supplies

  • Knee joint is supplied by the popliteal artery
  • Anterior tibial artery supplies anterior leg muscles
  • Posterior tibial artery supplies posterior leg muscles
  • Obturator artery supplies adductors muscles
  • Brachial artery is located medially from biceps brachii

Muscle Innervations

  • Quadriceps muscle is innervated by femoral nerve
  • Sciatic nerve innervates posterior thigh muscles
  • Median nerve passes through the forearm

Veins and Arteries

  • V.saphena magna is located in front of the medial ankle
  • V.saphena parva is located on the anteromedial surface of thigh
  • Basilic vein flows into v.brachÑ–alÑ–s
  • Brachial artery is located medially from biceps brachii
  • In case of injury, the artery supplying the anterior thigh muscles was damaged, which is the femoral artery
  • In case of injury, the artery supplying the medial thigh muscles was damaged, which is the obturator artery

Miscellaneous

  • The nerve originating from the posterior bundle of the brachial plexus is radial nerve
  • Sciatic nerve exits from the pelvic cavity through the infrapiriform foramen
  • The patient has no skin sensitivity on the dorsum of the thumb, indicating damage to the cutaneous branch of the radial nerve

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Description

This quiz covers the locations and innervations of different nerves and arteries in the human body, including the sciatic nerve, brachial plexus, and arteries supplying the knee joint and leg muscles.

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