GI part 1
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Questions and Answers

Which of the following is correct regarding the temporomandibular joint ?

  • Lower joint cavity which allows rotational movement- called arthrodial
  • Upper joint cavity which allows sliding movement- called arthrodial (correct)
  • Synarthrosis
  • Lower joint cavity which allows sliding movement- called ginglymus

Which of the following is true regarding taste buds ?

  • T1R1= bitter
  • T1R2+ T1R1= Unami
  • T1R2= sweet
  • T1R2 + T1R3= sweet (correct)

At most, how many carbon atoms long are small chain fatty acids ?

  • 3
  • 4
  • 5
  • 6 (correct)

Which of the following is not a feature of a '6 pack'?

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

Which of the following is the most inferior-central region of the abdomen?

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

How many regions can the abdomen be divided in to?

<p>9 (D)</p> Signup and view all the answers

How many lines are used to segment the abdominal region?

<p>4 (B)</p> Signup and view all the answers

Which of the following is not a feature of the thorax?

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

Which of the following regarding the oral cavity is correct?

<p>The anterior 2/3 of the tongue is innervated by the facial nerve (sensory) (D)</p> Signup and view all the answers

Which of the following papillae do not have taste buds?

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

Which of the following areas of the liver is covered in peritoneum?

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

How many Couinaud segments is the liver divided into?

<p>8 (C)</p> Signup and view all the answers

Which region of the pancreas is intraperitoneal?

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

Which of the following statements about the stomach is correct?

<p>The pyloric sphincter is an anatomical sphincter (C)</p> Signup and view all the answers

Which of the following is not a layer of muscle found in the stomach?

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

Which layer of the trilaminar disc gives rise to the majority of the gut tube?

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

Which of the following is a derivative of the foregut?

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

What is the root value of the nerves that innervate the internal anal sphincter?

<p>S2-S4 (A)</p> Signup and view all the answers

Which of the following is the correct term for vertical folds in anal mucosa?

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

Which of the following is not a branch of the Coeliac trunk?

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

Which part of the tongue bears numerous taste buds?

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

In what direction do the palatoglossal arches run from the soft palate to the tongue?

<p>Downwards, laterally and forwards (A)</p> Signup and view all the answers

Which muscle group contracts to raise the pharyngeal wall over the bolus during deglutition?

<p>Stylopharyngeus and upper pharyngeal constrictor muscles (D)</p> Signup and view all the answers

Where is the main pancreatic duct's opening located?

<p>At the head of the pancreas (B)</p> Signup and view all the answers

What structures make up the portal triad contained within the portal canals of the liver?

<p>Portal vein, hepatic artery, bile duct (D)</p> Signup and view all the answers

How many layers of smooth muscle are present in the stomach?

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

What is the root value of the greater splanchnic nerves which act as gut pain receptors?

<p>T5-T9 (C)</p> Signup and view all the answers

What is the root value of the lesser splanchnic nerves which act as gut pain receptors?

<p>T10/T11 (D)</p> Signup and view all the answers

What is the root value of the least splanchnic nerves which act as gut pain receptors?

<p>T12 (D)</p> Signup and view all the answers

What is the root value of the lumbar splanchnic nerves which act as gut pain receptors?

<p>L1-L2 (D)</p> Signup and view all the answers

Which vitamin does stellate cells store?

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

Which of the following are products of sucrose catabolism?

<p>Glucose + Fructose (C)</p> Signup and view all the answers

Which of the following stimulates the conversion of pepsinogen to pepsin?

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

Which of the following is not a fat-soluble vitamin?

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

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