Neurohumoral Control of Milk Formation and Discharge
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Questions and Answers

What is the main function of oxytocin in the context of lactation?

  • It causes the contraction of myoepithelial cells around the alveoli, facilitating milk ejection (correct)
  • It is a pheromone involved in animal behavior
  • It stimulates the release of gonadotropic hormones
  • It stimulates the maturation of the organism

Which of the following is NOT a source of pheromones mentioned in the text?

  • Saliva
  • Urine
  • Sweat (correct)
  • Feces

Which of the following is true about pheromones?

  • They are produced by the anterior pituitary gland
  • They are chemicals released by animals that can influence the behavior of other animals (correct)
  • They are hormones that regulate the growth and development of organisms
  • They are responsible for the release of gonadotropic hormones in response to changes in daylight

How do animals like dogs and badgers mark their territories, according to the text?

<p>By using their urine (C)</p> Signup and view all the answers

Which organ is responsible for the perception of pheromones according to the text?

<p>Vomero-nasal organ (B)</p> Signup and view all the answers

Which of the following is an example of a pheromone mentioned in the text?

<p>n-butylmercaptan (B)</p> Signup and view all the answers

What is the difference between the fragrance center in the telencephalon of sheep/cattle and humans according to the text?

<p>The fragrance center in sheep/cattle is 20 times larger than in humans. (D)</p> Signup and view all the answers

What is the "Flehmen" response described in the text?

<p>The curling of the upper lip to detect odors. (D)</p> Signup and view all the answers

What is the role of the central nervous system in the maturation of an organism, according to the text?

<p>It controls the maturation process by stimulating the anterior pituitary (D)</p> Signup and view all the answers

Which of the following is NOT a function of pheromones mentioned in the text?

<p>Regulating maternal behavior (B)</p> Signup and view all the answers

Which type of glands produce pheromones in humans?

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

What is the process by which pheromones are produced in some animals?

<p>They are produced by special chemicals in odor glands, and their final form is influenced by bacterial action (D)</p> Signup and view all the answers

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