GMS6419: medical endocrine and
reproductive physiology Exam Questions
With 100% Correct Answers 2024
what are the three components of the endocrine system - answerendocrine glands
hormones
target organs/target cells
definition of hormones - answerchemical messengers that are transported by th...
GMS6419: medical endocrine and reproductive physiology Exam Questions With 100% Correct Answers 2024 what are the three components of the endocrine system - answer✔✔endo crine glands hormones target organs/target cells definition of hormones - answer✔✔chemical messengers that are transported by the blood to target cells/organs where they elicit a physiological change what is the function of the endocrine system - answer✔✔to regulate cellular and organ function throughout life and maintain normal body homeostasis the endocrine system regulates: - answer✔✔-growth/developmental processes -reproduction -energy balance/metabolism -body temperature -stress responses -sodiu m/potassium/calcium/phosphate -water and sodium balance -cardiovascular regulation -GI system where are hormones made - answer✔✔by the glands how are the endocrine and neurocrine systems different - answer✔✔there is no endocrine gland so the hormone is released from the nerve terminal instead where are hormones released in the paracrine and autocrine systems - answer✔✔into the interstitial fluid and then to the receptors on target cells examples of paracrine and autocrine systems - answer✔✔growth factors cytokines neurotransmitters (NTs) what are the major endocrine glands - answer✔✔hypothalamus pituitary gland thyroid gland parathyroid gland adrenal gland pancreas ovaries testes what are the master endocrine glands - answer✔✔hypothalamus pituitary gland hypothalamus hormones - answer✔✔releasing/inhibiting hormones pituitary gland hormones - answer✔✔ACTH TSH GH LH FSH PRL SST AVP OT thyroid gland hormones - answer✔✔T3 T4 CT parathyroid gland hormones - answer✔✔PTH adrenal gland hormones - answer✔✔ALDO CORT EPI NE pancreas hormones - answer✔✔insulin glucagon ovarian hormones - answer✔✔estrogen progesterone inhibin testes hormones - answer✔✔testosterone inhibin what are the three major classes of hormones - answer✔✔proteins/peptides (largest group) steroids/steroid -like molecules tyrosine -derived hormones where are most peptide hormones made - answer✔✔intracellularly steps of making a peptide hormone - answer✔✔starts with DNA mRNA preprohormone (ribosomes) prohormone (endoplasmic reticulum) hormone (golgi bodies) where do peptide hormones go once they are made - answer✔✔stored in secretory/storage granules until they are released characteristics of peptide hormo nes - answer✔✔hydrophilic (water soluble) usually circulate freely in blood short half -life (rapid metabolism and excretion) bind to membrane receptors at target cell what triggers exocytosis of peptide hormones from cell - answer✔✔Calcium example of a p eptide hormone that is synthesized extracellularly - answer✔✔angiotensin II examples of steroids and steroid -like hormones - answer✔✔aldosterone (ALDO) cortisol (CORT) estradiol (E2) progesterone (P) testosterone (T) 1,25 (OH)2D3 (derivative of vitami n D3) what are all steroids/steroid -like hormones derived from - answer✔✔cholesterol where are steroids/steroid -like hormones made - answer✔✔intracellularly, but not stored in vessicles characteristics of steroids/steroid -like hormones - answer✔✔-released by diffusion through plasma membrane -lipid soluble, water insoluble -circulate in blood bound to a binding protein -long half life (slow metabolism and excretion) -have intracellular receptors at target cells bc lipid soluble examples of tyrosine -derived hormones - answer✔✔-dopamine (DA) -epinephrine (EPI) aka adrenaline -norepinephrine (NE) aka noradrenalin -thyroxine (T4) -triiodothyronine (T3) where are DA, EPI, and NE tyrosine -derived hormones made - answer✔✔in adrenal gland in adrenal medulla where are T4 and T3 tyrosine -derived hormones made - answer✔✔in thyroid gland what are EPI and NE known as - answer✔✔catecholamines characteristics of DA, EPI, and NE - answer✔✔-stored in secretory granules -released by exocytosis -hydrophilic (water soluble)
Les avantages d'acheter des résumés chez Stuvia:
Qualité garantie par les avis des clients
Les clients de Stuvia ont évalués plus de 700 000 résumés. C'est comme ça que vous savez que vous achetez les meilleurs documents.
L’achat facile et rapide
Vous pouvez payer rapidement avec iDeal, carte de crédit ou Stuvia-crédit pour les résumés. Il n'y a pas d'adhésion nécessaire.
Focus sur l’essentiel
Vos camarades écrivent eux-mêmes les notes d’étude, c’est pourquoi les documents sont toujours fiables et à jour. Cela garantit que vous arrivez rapidement au coeur du matériel.
Foire aux questions
Qu'est-ce que j'obtiens en achetant ce document ?
Vous obtenez un PDF, disponible immédiatement après votre achat. Le document acheté est accessible à tout moment, n'importe où et indéfiniment via votre profil.
Garantie de remboursement : comment ça marche ?
Notre garantie de satisfaction garantit que vous trouverez toujours un document d'étude qui vous convient. Vous remplissez un formulaire et notre équipe du service client s'occupe du reste.
Auprès de qui est-ce que j'achète ce résumé ?
Stuvia est une place de marché. Alors, vous n'achetez donc pas ce document chez nous, mais auprès du vendeur Fyndlay. Stuvia facilite les paiements au vendeur.
Est-ce que j'aurai un abonnement?
Non, vous n'achetez ce résumé que pour €13,36. Vous n'êtes lié à rien après votre achat.
