Visual and Olfactory Pathways Quiz
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Questions and Answers

What is the target tissue of Thyroid-Stimulating Hormone?

  • Thyroid gland (correct)
  • Ovary and Testis
  • Adrenal cortex
  • Mammary glands

Which hormone stimulates testes to produce testosterone?

  • Luteinizing Hormone (correct)
  • Follicle-Stimulating Hormone
  • Prolactin
  • Adrenocorticotropic hormone

What is the effect of Prolactin on target tissue?

  • Promotes lipolysis and decreases glucose uptake
  • Together with other hormones, promotes milk production by mammary glands (correct)
  • Initiates development of oocytes and induces ovarian secretion of estrogens
  • Controls hormone secretion from the adrenal cortex

What is the target tissue of Adrenocorticotropic hormone?

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

Which hormone stimulates synthesis and secretion of thyroid hormones?

<p>Thyroid-Stimulating Hormone (C)</p> Signup and view all the answers

What is the effect of Follicle-Stimulating Hormone in females?

<p>Initiates development of oocytes and induces ovarian secretion of estrogens (B)</p> Signup and view all the answers

Which hormone stimulates the contraction of the cervix during childbirth?

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

What is the effect of parathyroid hormone on blood calcium levels?

<p>Increases blood calcium levels (D)</p> Signup and view all the answers

Which gland produces cortisol in response to stress?

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

What is the function of calcitonin?

<p>Decreases calcium levels in the blood (D)</p> Signup and view all the answers

Which hormone stimulates the release of ADH?

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

What is the effect of insulin on blood glucose levels?

<p>Decreases blood glucose levels (B)</p> Signup and view all the answers

Which hormone helps to regulate the female reproductive cycle?

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

What is the effect of glucagon on blood glucose levels?

<p>Increases blood glucose levels (D)</p> Signup and view all the answers

Which hormone stimulates the release of aldosterone?

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

What is the effect of relaxin on the pubic symphysis during pregnancy?

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

Which of the following is NOT one of the primary endocrine structures?

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

In endocrine control, how does the hypothalamus connect to the pituitary gland?

<p>Via blood vessels (B)</p> Signup and view all the answers

Which chemical classification of hormones is bound to transport proteins and has receptors inside the cells?

<p>Steroid-based (A)</p> Signup and view all the answers

Which hormone action mechanism involves receptors located inside cells?

<p>Lipid-soluble hormones (A)</p> Signup and view all the answers

What stimulus triggers the release of Corticotropin-releasing hormone (CRH)?

<p>Drop in protein levels in the blood (D)</p> Signup and view all the answers

Which of the following is a primary function of the endocrine system?

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

How do neural stimuli control the release of hormones?

<p>By directly acting on hormone-secreting cells (D)</p> Signup and view all the answers

Which of the following is not a characteristic of water-soluble hormones?

<p>Receptors inside cells (B)</p> Signup and view all the answers

What is the primary function of secondary endocrine structures?

<p>Control hormone secretion (C)</p> Signup and view all the answers

How are peptide hormones classified based on solubility?

<p>Water-soluble (B)</p> Signup and view all the answers

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