Thyroid and pancreas Quiz

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Questions and Answers

What is the primary function of mineralocorticoids (aldosterone)?

  • Conserving sodium and increasing fluid volume (correct)
  • Ridding the body of sodium and decreasing blood pressure
  • Conserving potassium and decreasing fluid volume
  • Ridding the body of potassium and increasing blood pressure

What stimulates the release of cortisol from the adrenal cortex during the body's response to stress?

  • Aldosterone from the adrenal cortex
  • Glucagon from the pancreas
  • Epinephrine from the adrenal medulla
  • ACTH from the anterior pituitary gland (correct)

Which cells within the pancreas secrete insulin?

  • Beta cells (correct)
  • Delta cells
  • Alpha cells
  • Gamma cells

What is the key function of insulin released by the pancreas?

<p>Unlocking cells to allow glucose to enter and be used for energy (C)</p> Signup and view all the answers

Which gland secretes gonadocorticoids, contributing to libido?

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

What mnemonic can be used to remember the hormones produced by the adrenal cortex?

<p>MAKE GOOD SWEETS (A)</p> Signup and view all the answers

What is the primary function of the adrenal medulla?

<p>Releasing epinephrine and norepinephrine (B)</p> Signup and view all the answers

What are the exocrine gland functions of the pancreas?

<p>Release of amylase and lipase for digestion assistance (B)</p> Signup and view all the answers

Which hormone is imperative to combat hypoglycemia?

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

What leads to brain death if not addressed?

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

What can cause a secondary endocrine disorder?

<p>Something wrong with the gland itself (A)</p> Signup and view all the answers

What characterizes a primary endocrine disorder?

<p>Something wrong with the gland itself (B)</p> Signup and view all the answers

Which gland is the only gland of the endocrine system that can be palpated?

<p>Thyroid gland (A)</p> Signup and view all the answers

What are the three hormones produced by the thyroid gland?

<p>Triiodothyronine (T3), Thyroxine (T4), Calcitonin (D)</p> Signup and view all the answers

What does Parathyroid hormone (PTH) do?

<p>Raises serum calcium levels &amp; lowers phosphate levels (A)</p> Signup and view all the answers

Where do the Adrenal glands sit?

<p>On top of the kidneys (A)</p> Signup and view all the answers

What hormones are released by the Adrenal Medulla during stress?

<p>Epinephrine &amp; norepinephrine (B)</p> Signup and view all the answers

What do epinephrine & norepinephrine cause during stress?

<p>Increased cardiac contractions, Increased cardiac output, Increased HR (C)</p> Signup and view all the answers

What are the target organs of Parathyroid hormone (PTH)?

<p>Bones, Small intestine, Kidneys (B)</p> Signup and view all the answers

What is the role of Calcitonin produced by the thyroid gland?

<p>Lowers blood calcium levels (A)</p> Signup and view all the answers

What does Parathyroid hormone (PTH) encourage the kidneys to do?

<p>Reabsorb more calcium (C)</p> Signup and view all the answers

What is the main function of the Adrenal Cortex?

<p>Produces corticosteroids (B)</p> Signup and view all the answers

What does Triiodothyronine (T3) do?

<p>Regulates metabolism (A)</p> Signup and view all the answers

What is the effect of Parathyroid hormone (PTH) on serum calcium levels?

<p>Raises serum calcium levels (B)</p> Signup and view all the answers

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