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A & P 102 Quiz 1
| Question | Answer |
|---|---|
| the pituitary gland is composed of 2 lobes. which lobe contains axons from the hypothalamus | posterior |
| Name one hormone produced by the answer to number 1 | oxytocin |
| which hormone stimulates testosterone production in the testes | luteinizing hormone |
| what hormone will increase blood calcium levels by stimulating osterclasts | parathyroid homrone |
| in the thyroid, which type of cell releases calcitonin | parafollicular or extrafollicular |
| which hormone acts as an antagonist to human growth homrone | somatostatin |
| a deficiency in what molecule will cause goiter | iodine |
| which cells in the testes produce terosterone | interstitial cells |
| name one function of aldosterone | regulate blood pressure, increase sodium reabsorption, increase potassium excretion |
| adrenocorticotropic hormone acts on what structure | adrenal cortex |
| which structures are targets for posterior pituitary hormones. | uterus & Kidneys |
| what hormone is involved in the sleep/wake cycle | melatonin |
| if hormone a is released by a liver cell and the same liver cell is affected by Hormone a, what mode of transmission is this | autocrine |
| which is lipid soluble peptides, amines, testosterone, steroids, colloid | testosterone, steriods |
| when a second messenger system is involved in hormone signaling, what protein is often activated by an activated g-protein. | adenylate cyclase |