Parathyroid Gland Function and Hormones Quiz
82 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which type of hormone comes from amino acids, such as tryptophan or tyrosine?

  • Amines (correct)
  • Peptides
  • Steroids
  • Proteins
  • Which hormone needs a protein to travel through the cardiovascular system?

  • Thyroid hormone (correct)
  • Estrogen
  • Testosterone
  • Insulin
  • What kind of system is it when cells secrete a chemical to affect other nearby cells?

  • Nervous system
  • Endocrine system
  • Paracrine system (correct)
  • Autocrine system
  • What is the most used second messenger in the cell for carrying the message of amino acid hormones?

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

    Which hormone causes the kidneys to reabsorb more water?

    <p>Antidiuretic hormone</p> Signup and view all the answers

    To maintain homeostasis, which system uses slow-acting hormones and controls reproduction?

    <p>Endocrine system</p> Signup and view all the answers

    Where are hormones secreted in the endocrine system?

    <p>Through the circulatory system</p> Signup and view all the answers

    Which hormone stimulates lactation in women?

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

    What does the hypothalamus produce to instruct the anterior pituitary to release or inhibit release of a hormone?

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

    Which category of hormones comes from cholesterol and has longer half-lives?

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

    What is the main function of the endocrine system?

    <p>Maintaining homeostasis and reproduction control</p> Signup and view all the answers

    Which hormone stimulates melanin formation in response to UV light?

    <p>Melanin-releasing hormone</p> Signup and view all the answers

    What is the center of hormone production in the thyroid gland dependent on?

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

    Which hormone is released by the adrenal glands to increase sodium levels?

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

    What is the function of parathyroid hormone (PH)?

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

    Which condition is caused by too much cortisol due to an adrenal gland problem?

    <p>Cushing’s disease</p> Signup and view all the answers

    What hormone is produced by the pineal gland and may affect circadian rhythms?

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

    Which hormone is responsible for developing the male reproductive system and causing maturation of sperm cells?

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

    What hormone does the pancreas produce to decrease blood glucose levels?

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

    What does atrial natriuretic peptide (ANP) do in response to atrial stretch due to an increase in blood pressure?

    <p>Inhibits renin secretion and the renin-angiotensin-aldosterone system (RAAS)</p> Signup and view all the answers

    Which hormone stimulates blood cell production in the bone marrow?

    <p>Erythropoietin (EPO)</p> Signup and view all the answers

    What is the role of fibroblast growth factor 23?

    <p>Inhibits calcitriol</p> Signup and view all the answers

    Which hormone is produced by adipose tissue and regulates bone metabolism?

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

    What is the function of cholecalciferol produced by the skin?

    <p>Inactive form of vitamin D</p> Signup and view all the answers

    Which hormone helps develop T lymphocytes and is produced by the thymus?

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

    What is the role of insulin like growth factor produced by the liver?

    <p>Stimulates bone growth</p> Signup and view all the answers

    Which hormone precursor helps regulate blood pressure?

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

    What does hepcidin, produced by the liver, do?

    <p>Blocks release of iron</p> Signup and view all the answers

    Which hormone decreases with aging and can contribute to osteoporosis?

    <p>3</p> Signup and view all the answers

    What is the main function of a hormone receptor?

    <p>Initiates cellular mechanisms</p> Signup and view all the answers

    Which type of hormone needs a second messenger system for its action?

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

    What does an autocrine chemical do?

    <p>Elicits a response in the same cell</p> Signup and view all the answers

    From which precursor are steroid hormones derived?

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

    What is the role of cAMP in hormone action?

    <p>Acting as a second messenger</p> Signup and view all the answers

    Where do hormones travel to bind to receptors in the body?

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

    What is the function of paracrine chemicals?

    <p>Communicate to other local cells</p> Signup and view all the answers

    In which type of signaling does a chemical elicit a response in the same cell?

    <p>Autocrine signaling</p> Signup and view all the answers

    In what form do steroid hormones primarily travel through the bloodstream?

    <p>Bound to transport proteins</p> Signup and view all the answers

    What is the primary role of second messenger systems in hormone action?

    <p>Transmit the hormonal signal into the cell</p> Signup and view all the answers

    Which of the following hormones is produced by the adrenal cortex and increases blood pressure, sodium levels, and blood flow?

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

    What hormone is responsible for the softening of the pubic symphysis in preparation for birth?

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

    Which hormone stimulates the release of hydrochloric acid from the stomach?

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

    What hormone is responsible for decreasing blood glucose levels and decreasing lipolysis?

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

    Which hormone stimulates the production of erythrocytes (red blood cells) in the bone marrow?

    <p>Erythropoietin (EPO)</p> Signup and view all the answers

    Which hormone binds to brain neurons to promote satiety after a meal and increases hunger if levels are low?

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

    Which hormone is derived from serotonin and influences circadian rhythms through its production in response to low light levels?

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

    What hormone is responsible for developing the male reproductive system, maturing sperm cells, and male secondary sex characteristics?

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

    Which hormone triggers the Renin-Angiotensin-Aldosterone system to retain sodium and water, thus increasing blood pressure and volume?

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

    What hormone is released by the thymus and contributes to maturation and differentiation of T lymphocytes?

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

    What is the function of the hormone calcitonin released by the thyroid gland?

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

    Which hormone is responsible for stimulating the production and maturation of sperm and ova, as well as follicular growth in women?

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

    What role does the hormone oxytocin play in the body?

    <p>Stimulates lactation</p> Signup and view all the answers

    Which hormone released by the thyroid gland influences metabolic rate, nutrient breakdown for ATP production, and increases body temperature?

    <p>Insulin like growth factors (IGFs)</p> Signup and view all the answers

    What is the main function of the hormone Antidiuretic Hormone (ADH) released by the posterior pituitary gland?

    <p>Stimulates lactation</p> Signup and view all the answers

    What effect does the hormone Melanocyte-Stimulating Hormone (MSH) have in response to UV light or pregnancy?

    <p>Stimulates lactation</p> Signup and view all the answers

    Which hormone is responsible for increasing calcium levels in the blood by releasing calcium from bones and inhibiting osteoblasts?

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

    Which hormone stimulates the adrenal cortex to secrete cortisol?

    <p>Insulin like growth factors (IGFs)</p> Signup and view all the answers

    Which type of hormones require a second messenger system for their action?

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

    What is the primary role of adenylyl cyclase enzyme in hormone action?

    <p>Producing cAMP</p> Signup and view all the answers

    Which hormone is responsible for stimulating lactation, but only during pregnancy?

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

    What is the function of calcitonin released by the thyroid gland?

    <p>Decrease calcium absorption in intestines</p> Signup and view all the answers

    Which hormone stimulates the adrenal cortex to secrete cortisol?

    <p>Adrenocorticotropic Hormone (ACTH)</p> Signup and view all the answers

    What is the main function of Antidiuretic Hormone (ADH) released by the posterior pituitary gland?

    <p>Promote water reabsorption in kidneys</p> Signup and view all the answers

    Which hormone has a permissive effect, enabling another hormone to act?

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

    What is the function of a hormone receptor?

    <p>To bind to the hormone and initiate cellular mechanisms</p> Signup and view all the answers

    Which type of signaling elicits a response in the same cell?

    <p>Autocrine signaling</p> Signup and view all the answers

    What is the main function of the hormone oxytocin?

    <p>To stimulate uterine contractions during childbirth</p> Signup and view all the answers

    Which hormone is responsible for regulating bone metabolism and is produced by adipose tissue?

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

    What precursor are steroid hormones primarily derived from?

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

    What is the effect of the hormone Melanocyte-Stimulating Hormone (MSH) in response to UV light or pregnancy?

    <p>It stimulates melanin formation in response to UV light</p> Signup and view all the answers

    Which hormone triggers the Renin-Angiotensin-Aldosterone system to retain sodium and water, thus increasing blood pressure and volume?

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

    Which hormone stimulates blood cell production in the bone marrow?

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

    In which type of signaling does a chemical communicate to other local cells?

    <p>Paracrine signaling</p> Signup and view all the answers

    Which hormone is released by organs, glands, adipose tissue, and even bone?

    <p>Hormones from Endocrine System</p> Signup and view all the answers

    What is the main function of cholecalciferol produced by the skin?

    <p>Is the inactive form of vitamin D produced by cholesterol exposed to UV radiation</p> Signup and view all the answers

    Which hormone is produced by adipose tissue and regulates bone metabolism?

    <p>Fibroblast Growth Factor 23</p> Signup and view all the answers

    What hormone stimulates lactation in women?

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

    Which hormone triggers the Renin-Angiotensin-Aldosterone system to retain sodium and water, thus increasing blood pressure and volume?

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

    What hormone is responsible for developing the male reproductive system, maturing sperm cells, and male secondary sex characteristics?

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

    Which hormone stimulates blood cell production in the bone marrow?

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

    What is the function of parathyroid hormone (PH)?

    <p>Regulates blood calcium levels and bone metabolism</p> Signup and view all the answers

    What hormone stimulates the adrenal cortex to secrete cortisol?

    <p>Adrenocorticotropic hormone (ACTH)</p> Signup and view all the answers

    More Like This

    Parathyroid Gland and Hormones Quiz
    20 questions
    Parathyroid Gland Endocrinology Quiz
    10 questions
    Parathyroid Gland Functions
    32 questions

    Parathyroid Gland Functions

    PropitiousSerpentine3316 avatar
    PropitiousSerpentine3316
    Use Quizgecko on...
    Browser
    Browser