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</p> Signup and view all the answers

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

    <p>Hypogastric</p> Signup and view all the answers

    How many regions can the abdomen be divided in to?

    <p>9</p> Signup and view all the answers

    How many lines are used to segment the abdominal region?

    <p>4</p> Signup and view all the answers

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

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

    Which of the following papillae do not have taste buds?

    <p>Filiform</p> Signup and view all the answers

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

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

    How many Couinaud segments is the liver divided into?

    <p>8</p> Signup and view all the answers

    Which region of the pancreas is intraperitoneal?

    <p>Tail</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</p> Signup and view all the answers

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

    <p>Transverse</p> Signup and view all the answers

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

    <p>Endoderm</p> Signup and view all the answers

    Which of the following is a derivative of the foregut?

    <p>Gallbladder</p> Signup and view all the answers

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

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

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

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

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

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

    Which part of the tongue bears numerous taste buds?

    <p>Dorsum</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</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</p> Signup and view all the answers

    Where is the main pancreatic duct's opening located?

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

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

    <p>Three</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</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</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</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</p> Signup and view all the answers

    Which vitamin does stellate cells store?

    <p>A</p> Signup and view all the answers

    Which of the following are products of sucrose catabolism?

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

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

    <p>HCI</p> Signup and view all the answers

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

    <p>B</p> Signup and view all the answers

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