Sensory Systems: Taste and Smell
12 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary function of olfactory epithelium in the process of smell?

  • To bind odorants to receptors (correct)
  • To transmit nerve impulses to the brain
  • To filter out environmental cues
  • To produce mucins and secretory antibodies
  • What is the role of Ano2 chloride channel in the olfactory transduction pathway?

  • To remove calcium from the cell
  • To amplify the signal (correct)
  • To decrease cAMP levels
  • To inhibit the Na/Ca channel
  • What is the function of NCKX4 in the olfactory transduction pathway?

  • To remove calcium from the cell (correct)
  • To increase cAMP levels
  • To bind odorants to receptors
  • To activate the Na/Ca channel
  • How many genes are involved in encoding olfactory receptors?

    <p>Over 1000</p> Signup and view all the answers

    What is the role of adenyl cyclase in the olfactory transduction pathway?

    <p>To increase cAMP levels</p> Signup and view all the answers

    What is the name of the taste modality that is associated with the detection of fatty acids?

    <p>Fat (CD36)</p> Signup and view all the answers

    What is the primary function of Type 1 cells in the taste bud?

    <p>To ensheath Type 2 and Type 3 cells and remove potassium and ATP</p> Signup and view all the answers

    Which type of cell is responsible for detecting sour and salt tastes?

    <p>Type 3 cells</p> Signup and view all the answers

    What is the typical lifespan of a taste bud?

    <p>8-20 days</p> Signup and view all the answers

    What is the role of the gustatory cortex in central processing of taste?

    <p>To modulate taste perception through descending input</p> Signup and view all the answers

    What is the function of the Nirupa Chaudhari and Stephen D. Roper study?

    <p>To identify the receptors for sweet, bitter, and umami tastes</p> Signup and view all the answers

    What is the primary difference between central processing of taste and smell?

    <p>Smell information is more direct, while taste information involves more brain regions</p> Signup and view all the answers

    More Like This

    Auditory and Olfactory Systems Quiz
    10 questions
    Anatomy Summary: The Olfactory System p6
    10 questions
    Perception du goût et de l’odorat
    5 questions
    Olfactory System Quiz
    48 questions

    Olfactory System Quiz

    CharismaticPortland avatar
    CharismaticPortland
    Use Quizgecko on...
    Browser
    Browser