Human Reproductive Organs and Puberty Changes

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Questions and Answers

Which hormone is responsible for producing male secondary sexual characteristics in boys at puberty?

  • Testosterone (correct)
  • Gonadotropic hormone
  • Sperm
  • Estrogen

What is the function of estrogen in the human body?

  • Stimulates the release of testosterone
  • Develops male sex organs
  • Causes growth spurt in boys
  • Produces female secondary sexual characteristics (correct)

Which gland secretes the gonadotropic hormone controlling the production of sex hormones?

  • Pituitary gland (correct)
  • Thyroid gland
  • Adrenal gland
  • Pancreas

What initiates the release of testosterone in adolescent boys at the onset of puberty?

<p>Pituitary gland hormone (C)</p> Signup and view all the answers

Which of the following is NOT a male secondary sexual characteristic caused by testosterone?

<p>Development of breasts (D)</p> Signup and view all the answers

In addition to producing gametes, what else do testes and ovaries produce?

<p>Sex hormones (B)</p> Signup and view all the answers

What hormones are responsible for making the reproductive systems of boys and girls functional?

<p>'Testosterone and estrogen' (B)</p> Signup and view all the answers

'Growth spurt' in boys at puberty is primarily due to:

<p>'Release of testosterone' (C)</p> Signup and view all the answers

'Adam's Apple' is a noticeable characteristic due to:

<p>'Testosterone production' (D)</p> Signup and view all the answers

What controls the production of sex hormones testosterone and estrogen?

<p>Gonadotropic hormone secreted by the pituitary gland (A)</p> Signup and view all the answers

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