Anatomy of the Larynx Quiz
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Questions and Answers

What is the main function of the small intestine?

  • Storage of bile
  • Secretion of enzymes
  • Absorption of nutrients
  • Digestion of nutrients (correct)

Which part of the intestine has a wider lumen and lacks villi?

  • Duodenum
  • Blind caecum
  • Jejunum
  • Colon (correct)

To which part of the intestine do both the pancreatic and bile ducts open into?

  • Colon
  • Blind caecum
  • Jejunum
  • Duodenum (correct)

What connects the small intestine to the dorsal abdominal wall?

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

Which of the following is NOT a part of the large intestine?

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

What are the non-glandular compartments in ruminants known as?

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

Which part of the ruminant stomach is similar to the simple stomach in other species?

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

What is the shape of the simple stomach in horses?

<p>C-shaped (A)</p> Signup and view all the answers

Where is the greater curvature of the simple stomach located?

<p>Attachment site for the greater omentum (A)</p> Signup and view all the answers

Which part of the stomach has the cardiac opening?

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

What is the largest cartilage of the larynx?

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

Which cartilage of the larynx articulates with the hyoid bone?

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

In which species is the epiglottis more rounded?

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

What is the rostral process of the thyroid cartilage separated from in horses?

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

Which cartilages participate in forming the walls of the larynx?

<p>Arytenoid cartilages and cricoid cartilage (A)</p> Signup and view all the answers

Which cartilage of the larynx is the free apex pointed rostrally?

<p>Median epiglottic cartilage (D)</p> Signup and view all the answers

What is the innervation pattern of the cricothyroid muscle?

<p>External branch of the cranial laryngeal nerve (A)</p> Signup and view all the answers

Which nerve supplies motor innervation to most intrinsic laryngeal muscles except the cricothyroid muscle?

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

What is the role of the external branch of the cranial laryngeal nerve?

<p>Innervates the constrictors of the pharynx (A)</p> Signup and view all the answers

What structures are supplied by the cranial thyroids artery muscular branch?

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

Which nerve innervates the mucosa of the larynx?

<p>Cranial laryngeal nerve internal branch (D)</p> Signup and view all the answers

What structures bridge the space left by the tracheal cartilages not meeting dorsally?

<p>Transverse tracheal muscle and connective tissue (D)</p> Signup and view all the answers

What is the function of the pharynx?

<p>Serving as a common passageway for the digestive and respiratory systems (C)</p> Signup and view all the answers

What divides the rostral portion of the pharynx into dorsal and ventral portions?

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

Where does the laryngopharynx extend to?

<p>Entrance of the esophagus and larynx (C)</p> Signup and view all the answers

What is the function of the caudal nares in the pharynx?

<p>Osseous opening between caudal nasal cavity and nasopharynx (C)</p> Signup and view all the answers

In horses, why is it said that they exclusively breathe through their nose?

<p>Presence of a long soft palate (D)</p> Signup and view all the answers

Where is the laryngeal opening found?

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