Chapter VIII: Endocrine System and Types of Hormones
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Questions and Answers

What is the main function of amine hormones?

  • To break down amino acids
  • To increase blood pressure
  • To help with muscle contraction
  • To regulate cellular changes such as protein synthesis and membrane permeability (correct)

Where is the thyroid gland located?

  • In the chest cavity
  • In the abdomen
  • In the brain
  • In the neck (correct)

Which of the following amine hormones is produced in the adrenal gland?

  • Thyroxine
  • Melatonin
  • Epinephrine and norepinephrine (correct)
  • All of the above

What is the main route of administration for amine hormones?

<p>Oral, intravenous, or inhalant (A)</p> Signup and view all the answers

Why are amine hormones insoluble in lipids?

<p>Because they must attach to specific receptor sites on the cell membrane (C)</p> Signup and view all the answers

What is the main function of hormones in the endocrine system?

<p>Regulate metabolic activities in target cells (C)</p> Signup and view all the answers

Which type of hormones are synthesized from cholesterol and can pass through a cell membrane easily?

<p>Lipids (C)</p> Signup and view all the answers

How are protein hormones typically administered for medical treatment?

<p>Intramuscularly (C)</p> Signup and view all the answers

Which hormones combine with a protein to form a steroid-protein molecule once inside a cell?

<p>Cortisol (D)</p> Signup and view all the answers

What is the primary function of endocrine glands in the endocrine system?

<p>Secrete hormones into the blood for regulation (A)</p> Signup and view all the answers

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