Comprehensive Anatomy Exam: Digestion Section
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Questions and Answers

What is the primary function of the endometrium in the uterus?

  • Protects the ovaries
  • Supports the bladder
  • Contracts during labor
  • Sheds during menstruation (correct)
  • Where does the primary site of gas exchange occur in the respiratory system?

  • Bronchioles
  • Trachea
  • Alveoli (correct)
  • Bronchi
  • Which option accurately describes a significant difference between the left and right lungs?

  • Is surrounded by more pleura
  • Is larger
  • Has more bronchioles
  • Has fewer lobes (correct)
  • What role does the diaphragm play in respiration?

    <p>Increasing thoracic cavity volume</p> Signup and view all the answers

    What prevents alveoli from collapsing during exhalation?

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

    The trachea primarily divides into which structures?

    <p>Right and left bronchi</p> Signup and view all the answers

    What characteristic distinguishes bronchioles from bronchi?

    <p>They lack cartilage</p> Signup and view all the answers

    Ligaments are responsible for connecting which anatomical structures?

    <p>Bone to bone</p> Signup and view all the answers

    Which structure increases the surface area for nutrient absorption in the small intestine?

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

    What is the primary site for chemical digestion and nutrient absorption?

    <p>Small intestine</p> Signup and view all the answers

    The common bile duct is formed by the union of which two ducts?

    <p>Hepatic duct and cystic duct</p> Signup and view all the answers

    Bile salts are crucial for the digestion of what type of macromolecule?

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

    Which vitamin is synthesized by gut bacteria in the large intestine?

    <p>Vitamin K</p> Signup and view all the answers

    How many openings does the gastrointestinal tract have to the exterior of the body?

    <p>2</p> Signup and view all the answers

    Where does the enzymatic breakdown of proteins begin?

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

    Which organ is responsible for bile production?

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

    Where are Purkinje fibers located?

    <p>Ventricular walls</p> Signup and view all the answers

    Most coronary venous return flows back to the heart via which structure?

    <p>Coronary sinus</p> Signup and view all the answers

    Blood returning to the heart from the lungs enters which chamber?

    <p>Left atrium</p> Signup and view all the answers

    What is the primary function of capillaries?

    <p>Facilitate nutrient and gas exchange</p> Signup and view all the answers

    What is the function of the hepatic portal vein?

    <p>Carries blood from GI tract to liver</p> Signup and view all the answers

    The cardiac semilunar valves prevent backflow into which structures?

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

    Which valve prevents backflow into the right atrium?

    <p>Tricuspid valve</p> Signup and view all the answers

    What is the primary role of the interventricular septum?

    <p>Separate oxygenated and deoxygenated blood</p> Signup and view all the answers

    Signup and view all the answers

    Study Notes

    Comprehensive Anatomy Exam - Instructions and Section 1: Digestion

    • The exam contains 75 multiple-choice questions
    • Digestion section has 10 questions
    • Heart and blood vessels have 10 questions
    • Nervous system has 15 questions
    • Renal system has 10 questions
    • Reproductive systems have 10 questions
    • Respiratory system has 10 questions
    • Miscellaneous topics have 10 questions
    • Answer each question carefully

    Section 1: Digestion (10 Questions)

    • Question 1: The structure increasing surface area for nutrient absorption in the small intestine is villi.
    • Question 2: The common bile duct forms from the union of hepatic duct and cystic duct.
    • Question 3: The functional surface area of the stomach increases due to rugae.
    • Question 4: The primary site for chemical digestion and nutrient absorption is the small intestine.
    • Question 5: Bile salts are important for digesting lipids.
    • Question 6: Vitamin K is a vitamin synthesized by gut bacteria in the large intestine.

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    Related Documents

    Comprehensive Anatomy Exam PDF

    Description

    Test your knowledge on the digestion section of the Comprehensive Anatomy Exam. This quiz includes 10 multiple-choice questions focusing on the structure and function of the digestive system. Perfect for students looking to reinforce their understanding of human anatomy.

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