Recent

  • Show all results for ""

🎧 New: AI-Generated Podcasts Turn your study notes into engaging audio conversations. Learn more

Hormone Secretion by & in the Body Quiz
64 Questions
0 Views

Hormone Secretion by & in the Body Quiz

Created by
@SmartestThermodynamics

Podcast Beta

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary effect of high body temperature on T3 and T4 levels?

  • Downregulates mito oxidative capacity
  • Downregulates TRH and TSH (correct)
  • Upregulates HT and BP
  • Upregulates albumin and TBG

    • In children, what is the impact of T3 and T4 on bone growth and epiphyseal closure?

  • Decreases formation of cochlea
  • Positively affects brain development (correct)
  • Increases sensitivity to catecholamines
  • Negatively affects bone growth and epiphyseal closure

    • What is the effect of insulin on pancreas beta cells?

  • Decreases transport of glucose into beta cells
  • Inhibits glycolysis in adipose tissue
  • Promotes glucose uptake by muscle and fat cells (correct)
  • Stimulates glyconeogenesis in the liver

    • Which hormone is directly stimulated by low blood glucose levels?

    <p>Glucagon</p> Signup and view all the answers

    What is the primary function of cortisol in response to starvation?

    <p>Mobilizes amino acids from muscle for glucose conversion</p> Signup and view all the answers

    What is the main effect of leptin in adipose tissue?

    <p>Promotes lipolysis in fat storage</p> Signup and view all the answers

    What is the effect of PTH on bone resorption?

    <p>[Short term regulation] promotes osteolysis by osteocyte-dependent transport</p> Signup and view all the answers

    What is the primary effect of calcitonin on plasma Ca2+ levels?

    <p>Decreases plasma Ca2+ levels by antagonizing PTH effects on bone resorption</p> Signup and view all the answers

    What is the primary function of estrogen in the body?

    <p>Stimulates fibroblast formation and collagen synthesis</p> Signup and view all the answers

    Which hormone is secreted by the posterior pituitary in response to high osmolarity of extracellular fluid?

    <p>Vasopressin (ADH)</p> Signup and view all the answers

    What is the effect of Vasopressin (ADH) on the kidney?

    <p>Increased water retention</p> Signup and view all the answers

    Which hormone is responsible for stimulating contraction of the uterus and mammary gland?

    <p>Oxytocin</p> Signup and view all the answers

    What is the negative effect of low osmolarity of extracellular fluid on Antidiuretic Hormone (ADH) secretion?

    <p>Inhibition of ADH secretion</p> Signup and view all the answers

    Which hormone regulates metabolism in adults and is stimulated by T3/T4?

    <p>Growth Hormone (GH)</p> Signup and view all the answers

    What is the direct effect of Growth Hormone (GH) on glucose uptake into tissues?

    <p>Inhibition of glucose uptake</p> Signup and view all the answers

    Which hormone has a diabetogenic effect and mobilizes energy for growth?

    <p>Insulin-like Growth Factor (IGF)</p> Signup and view all the answers

    What is the primary effect of Insulin-like Growth Factor (IGF) on lipolysis?

    <p>Enhancement of fat storage</p> Signup and view all the answers

    Which hormone is primarily responsible for breast development and milk production?

    <p>Prolactin</p> Signup and view all the answers

    Which hormone stimulates TRH/TSH and VIP, and is positively influenced by high estrogen levels?

    <p>Prolactin</p> Signup and view all the answers

    What is the effect of high estrogen levels on prolactin secretion?

    <p>Stimulation of prolactin secretion</p> Signup and view all the answers

    Which hormone stimulates synthesis of enzymes in carbohydrate metabolism?

    <p>Prolactin</p> Signup and view all the answers

    What is the primary effect of high levels of ANP?

    <p>Inhibit aldosterone production</p> Signup and view all the answers

    Which hormone stimulates ovulation and luteinization in females?

    <p>Luteinizing hormone (LH)</p> Signup and view all the answers

    What is the primary role of growth hormone (GH) in the body?

    <p>Stimulate IGF-1 production</p> Signup and view all the answers

    Which hormone inhibits prolactin production?

    <p>Prolactin-inhibiting factor (PIF, Dopamine)</p> Signup and view all the answers

    What is the main effect of cortisol in the body?

    <p>Promote lipolysis</p> Signup and view all the answers

    What is the target gland for adrenocorticotropic hormone (ACTH)?

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

    Which hormone stimulates thyroid gland enlargement?

    <p>Thyrotropin-releasing hormone (TRH)</p> Signup and view all the answers

    What is the primary effect of luteinizing hormone (LH) in males?

    <ul> <li>Testosterone production</li> </ul> Signup and view all the answers

    What is the primary effect of Thyrotropin-releasing hormone (TRH)?

    <p>Stimulates TSH (thyrotropin)</p> Signup and view all the answers

    What is the primary effect of Prolactin-Inhibiting Factor (PIF, Dopamine)?

    <p>Inhibit prolactin production</p> Signup and view all the answers

    What is the primary effect of Somatostatin?

    <p>Inhibit TSH (thyrotropin)</p> Signup and view all the answers

    What is the main effect of T3/T4 in the body?

    <ul> <li>Milk secretion</li> </ul> Signup and view all the answers

    Which hormone stimulates the synthesis of enzymes in fat metabolism?

    <p>Cortisol</p> Signup and view all the answers

    What is the primary effect of high levels of 1,25-(OH)2D3 on PTH production?

    <p>Decreased PTH production</p> Signup and view all the answers

    Which hormone is primarily responsible for antagonizing the effects of parathyroid hormone (PTH) on bone resorption?

    <p>Calcitonin</p> Signup and view all the answers

    In adults, what is the primary effect of low body temperature on T3/T4 levels?

    <p>Decreased T3/T4 levels</p> Signup and view all the answers

    What is the direct effect of aldosterone on renal tubules?

    <p>Reabsorption of sodium and excretion of potassium</p> Signup and view all the answers

    Which hormone is directly stimulated by high plasma calcium levels?

    <p>Calcitriol</p> Signup and view all the answers

    What is the primary effect of high levels of 1,25-(OH)2D3 on PTH production?

    <p>Decreased PTH production</p> Signup and view all the answers

    What is the primary role of Somatostatin?

    <p>Inhibits growth hormone (GH) secretion</p> Signup and view all the answers

    What is the primary effect of leptin in adipose tissue?

    <p>Reduces fat storage and appetite</p> Signup and view all the answers

    What is the primary effect of luteinizing hormone (LH) in males?

    <p>Stimulates testosterone production</p> Signup and view all the answers

    What is the direct effect of Growth Hormone (GH) on glucose uptake into tissues?

    <p>Increases glucose uptake into tissues</p> Signup and view all the answers

    Which hormone is primarily responsible for breast development and milk production?

    <p>Prolactin</p> Signup and view all the answers

    What is the primary effect of high body temperature on T3 and T4 levels?

    <p>Reduces T3/T4 secretion</p> Signup and view all the answers

    What is the direct effect of aldosterone on renal tubules?

    <p>Stimulates water retention by kidneys</p> Signup and view all the answers

    What is the primary function of estrogen in the body?

    <p>Regulates female reproductive system development</p> Signup and view all the answers

    What is the primary effect of high levels of 1,25-(OH)2D3 on PTH production?

    <p>Increases PTH production</p> Signup and view all the answers

    Which hormone stimulates TRH/TSH and VIP, and is positively influenced by high estrogen levels?

    <p>Prolactin</p> Signup and view all the answers

    Which hormone is directly stimulated by low blood glucose levels?

    <p>Glucagon</p> Signup and view all the answers

    What is the effect of high estrogen levels on prolactin secretion?

    <p>Increases prolactin secretion</p> Signup and view all the answers

    Which hormone stimulates the synthesis of enzymes in carbohydrate metabolism?

    <p>Cortisol</p> Signup and view all the answers

    What is the primary effect of high levels of Atrial Natriuretic Peptide (ANP)?

    <p>Decreased aldosterone production</p> Signup and view all the answers

    Which hormone has a diabetogenic effect and mobilizes energy for growth?

    <p>Growth Hormone (GH)</p> Signup and view all the answers

    What is the primary role of insulin-like Growth Factor (IGF-1) on lipolysis?

    <p>Stimulating fat breakdown in adipose tissue</p> Signup and view all the answers

    What is the primary effect of Prolactin-Inhibiting Factor (PIF, Dopamine)?

    <p>Inhibiting prolactin production</p> Signup and view all the answers

    Which hormone stimulates the enlargement of the thyroid gland?

    <p>Thyroid-stimulating hormone (TSH)</p> Signup and view all the answers

    What is the primary effect of Somatostatin?

    <p>Inhibiting TSH secretion</p> Signup and view all the answers

    Which hormone is responsible for stimulating contraction of the uterus and mammary gland?

    <p>Oxytocin</p> Signup and view all the answers

    What is the primary effect of high body temperature on T3 and T4 levels?

    <p>Increased T3 and T4 levels</p> Signup and view all the answers

    Which hormone is directly stimulated by low blood glucose levels?

    <p>Glucagon</p> Signup and view all the answers

    What is the main effect of leptin in adipose tissue?

    <p>Inhibiting fat breakdown</p> Signup and view all the answers

    What is the effect of high estrogen levels on prolactin secretion?

    <p>Stimulation of prolactin secretion</p> Signup and view all the answers

    More Quizzes Like This

    Regulation of Growth Hormone Secretion
    18 questions

    Regulation of Growth Hormone Secretion

    GutsyDobro avatar
    GutsyDobro
    Feedback Control of Hormone Secretion Quiz
    12 questions

    Feedback Control of Hormone Secretion Quiz

    LikedDahlia avatar
    LikedDahlia
    Control of Hormone Secretion Quiz
    10 questions

    Control of Hormone Secretion Quiz

    UnrivaledIvory avatar
    UnrivaledIvory
    Hormone Secretion and Neurotransmission
    35 questions

    Hormone Secretion and Neurotransmission

    BetterThanExpectedLime6421 avatar
    BetterThanExpectedLime6421
    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser