Important Long Answer Questions for Practice in Zoology Must Know Facts and Questions Part 2

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  • How central chemoreceptors differ from peripheral chemoreceptors.
  • Write down the differences between active and passive absorption (transport)
  • Describe a micelle and its significance
  • Name the functions of colon.
  • How the lipids are absorbed
  • Describe in brief about various disorders of absorption
  • What are the different types of Movements in GIT?
  • Name the muscles of mastication
  • Describe deglutition reflex
  • Describe the phases of deglutition
  • What is Achalasia Cardia?
  • Mention the factors influencing gastric emptying.
  • Enumerate the movement of small intestine.
  • Describe briefly the defecation reflex.
  • Compare the different types of salivary glands
  • Explain the mechanism of salivary secretion.
  • What is the composition of saliva? What are the functions of saliva?
  • What are the functions of stomach?
  • Enumerate the different types of gastric glands
  • Describe the phases of gastric secretion.
  • Differences in the hepatic and gall bladder bile.
  • What is cholecystectomy?
  • Give the composition and of functions of succus entericus
  • What is blood brain barrier and what are its functions?
  • What are the various types of memories?
  • Name the various Cranial nerves and what are their functions?
  • Draw a diagram of reflex arc
  • Classify reflexes.
  • Draw a labeled diagram of a chemical synapse
  • What are differences between
    • Sensory and motor aphasia
    • Myelination in CNS and in Peripheral nervous system
    • Myelinated and unmyelinated neurons
  • Draw a cross section of spinal cord and label the prominent structures
  • Define receptors what are their different types?
  • Draw a diagram showing the various layers of eye ball
  • Corneal transplant is usually not rejected, give reason.
  • What are the functions of tears
  • Describe the passage of light in eye ball from its entry to the photoreceptors
  • What is accommodation
  • What is dark adaptation
  • Describe myopia, Hypermetropia Presbyopia, cataract and glaucoma.
  • What are the functions of middle ear?
  • What are different types of conductions of sound wave?
  • Define pitch and loudness of sound.
  • What are the various types of deafness?
  • Enumerate the functions of vestibular apparatus.
  • Give the properties of a substance to be effective as an odorant
  • Draw a diagram of Taste bud