Endocrine System Anatomy and Physiology
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Questions and Answers

Which gland is responsible for the production of insulin?

  • Adrenal gland
  • Pituitary gland
  • Thyroid gland
  • Pancreas (correct)
  • Which type of hormone acts on nearby cells and does not need to travel through the blood?

  • Endocrine
  • Exocrine
  • Autocrine
  • Paracrine (correct)
  • What is the primary function of the adrenal cortex?

  • Regulation of blood sugar levels
  • Synthesis of sex hormones (correct)
  • Maintenance of electrolyte balance
  • Production of adrenaline
  • Which gland is often referred to as the 'master gland' due to its role in regulating other endocrine glands?

    <p>Pituitary gland</p> Signup and view all the answers

    Which hormones are produced by the adrenal medulla?

    <p>Epinephrine and Norepinephrine</p> Signup and view all the answers

    What is the function of insulin in the endocrine system?

    <p>Regulation of blood sugar levels</p> Signup and view all the answers

    What type of hormones have high molecular weight and cannot diffuse through the cell membrane of target cells?

    <p>Peptide hormones</p> Signup and view all the answers

    Which hormones diffuse freely into the cell membrane and bind with cytosolic or nuclear receptors?

    <p>Steroid hormones</p> Signup and view all the answers

    Which gland is constantly deactivated by the liver and excreted by the kidney?

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

    What type of hormones affect only target cells with specific receptors and then initiate specific cell functions or activities?

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

    Which part of the adrenal gland secretes epinephrine and norepinephrine?

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

    What is the primary function of insulin in the body?

    <p>Decrease blood sugar levels</p> Signup and view all the answers

    Which layer of the adrenal cortex primarily secretes the mineralocorticoid aldosterone?

    <p>Zona Glomerulosa</p> Signup and view all the answers

    Which of the following hormones is primarily secreted by the adrenal medulla?

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

    What is the nickname given to the pituitary gland due to its regulatory role over other endocrine glands?

    <p>'Master Gland'</p> Signup and view all the answers

    Which hormone is responsible for regulating anterior pituitary function by secreting releasing hormones into the pituitary portal circulation?

    <p>Thyrotropin-Releasing Hormone (TRH)</p> Signup and view all the answers

    What is a common symptom of hyperfunction of prolactin in adults?

    <p>'Excessive milk production'</p> Signup and view all the answers

    Which hormone is associated with hypofunction causing 'Hyperpigmentation' characterized by bronzing of the skin?

    <p>'Melanocyte-Stimulating Hormone'</p> Signup and view all the answers

    What condition arises from hypofunction of Antidiuretic Hormone (ADH) and leads to extreme water loss and dehydration?

    <p>'Diabetes Insipidus'</p> Signup and view all the answers

    'Acromegaly', a condition characterized by several physical changes, results from hyperfunction of which hormone?

    <p>'Growth Hormone'</p> Signup and view all the answers

    What is a characteristic symptom associated with hyperfunction of Adrenals?

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

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