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- 19. ADH is released from the brain can affect adrenal glands. This type cell signaling is known is ани a. autocrine b. neurotransmitting c. paracrine d. tight junction e. hormonal1. Protein hormones:A. Cuases protein synthesis in the cellB. ccan cuase the formation of cAMPC. Have hormone receptors in the nucleus of the cell D. Both a and c above.2. Steroid hormones have hormone receptors in the:A. Nucleus of the cellB. Cytoplasm of the cellC. Cell membrane of the cellD. Both a and c above3. The parathyroid hormone:A. Has the opposite effect of calcitoninB. is made in the Thyroid glandC. Causes a decrease in blood concentration of calciumD. All of the AboveWhich of the following hormones does the skin produce? a.renin b.melatonin c.cholecalciferol dervthopein granulocytes do not include a.pmns brmonocytes G.basophils mature red blood cells in the circulating blood are filled with a.lysosomes b.smoooth endoplasmic reticulum c.nuclei a healthy adult male has approximately liters of blood а, 1-2 b.2-3 c.3-4 most numerous leukocyte a.neutrophil b.monocytes which leukocyte contains histamine in its granules a.basophil b.neutrophil chief end product of urine metabolism a.urea b.uric acid
- A cell secretes a product that diffuses through the interstitial fluid and acts on nearby cells. This process is an example of (a) neuroendocrine secretion (b) autocrine signaling (c) paracrine signaling (d) classical endocrine regulation (e) peptide hormone functionEndocrine disruptors can interfere with biological processes by mimicking hormones, activating or blocking the bodys hormone receptors, disrupting the synthesis of hormones, or altering their breakdown. How are these mechanisms or action similar to those of the psychoactive drugs that act at synapses?A loss of function mutation in a gene encoding a SNARE protein would result in which of the following effects? оа. The anterior pituitary would be unable to release its hormones o b. Skeletal muscle cells, but not cardiac or smooth muscle, would lose their ability to contract O c. Neural cells would be unable to generate action potentials d. Neural cells would be unable to transmit action potentials via electrical synapses Neural cells would be unable to transmit action potentials via chemical synapses O e.
- Match the homones to the respective structures that secretes them. Choose the most specific and appropriate answer for each number. You con use the answers musitiple times. U. : OXYTOCIN A. OUTER LAYER OF THE ADRENAL CORTEX U. : ANTIDIURETIC HORMONE 8. NNER LAYER OF THE ADRENAL CORTEX AND GONAOS H. : ADRECOCORTICOTROPIC HORMONE C. HÉART H. : FOLLICLE STIMULATING HORMONE D. ADRENAL CORTEX H. : GROWTH HORMONE E. TESTES M. : GLUCAGON F. DUODENUM M. : INSULIN G. FOLLICLE OF THE THYROID GLAND K. : MELATONIN H, ANTERIOR PITUITARY G. : THYROXINE 1. THYMUS O. ; CALCITONIN J. KIDNEY т. : EPINEPHRINE/NOREPINEPHRINE K. PINEAL GLAND 1. : GLUCOCORTICOIDS L. MIDDLE LAYER OF THE ADRENAL CORTEX A : MINERALOCORTICOIDS M. PANCREAS a : SEX HORMONES N, ADRENAL GLAND 1. : THYMOSIN O. PARAFOLLICULAR CELLS OF THE THYROID GLAND S. : HUMAN CHORIONC GONADOTROPIN P. STOMACH Q : ESTROGENPROGESTERONE Q. OVARIES C. : ATRIAL NATRIURETIC PEPTIDE R. PARATHYROID GLAND P : GASTRIN S. PLACENTA F : CHOLECYSTOKININ T,…10. Previous pituitary hormones travel to which structure(s)? to. Thyroid b. Adrenal medulla C. Testes d. A and C only e. All of the above 11. Which hormone is released from the hypothalamus when body temperature is too low? Corticotropic Releasing Hormone (CRH) b. Gonadotropic Releasing Hormone (GNRH) c. Thyrotropic Releasing Hormone (TRH) d. Growth Hormone Releasing Hormone (GHRH) e. Follicle stimulating hormone (FSH)||9. If the concentration of a plasma carrier was diminished, what would this do to the half-life of a steroid? a. increase half-life b. decrease half-life c. no change d. it depends on the steroid 10. Put the steps involved in generation and release of peptide hormones in the correct order: 1)cleavage into active hormone 2) transport into blood capillary 3)mRNA translation and preprohormone entrance into the ER 4) release signal into ECF 5)vesicular transport into Golgi apparatus 6)signal sequence peptide cleavage into prohormone
- 8. Which of the following is a second messenger signal? to. CAMP b. IP3 DAG d. G protein-coupled receptor and A, B, and C only 9. Which hormone interaction is correctly paired with its meaning? to. Synergistic effects: One hormone enhances the target organ's response to a second later hormone b. Permissive effects: One hormone opposes the action of another Permissive effects: Multiple hormones act together for greater effect d.Antagonistic effects: One hormone opposes the action of another Synergistic effects: One hormone opposes the action of anotherx1.Hormone secretion is... (Choose more than 1 answer) A. As fast a neural electrical signals B. Last longer than neural electrical signals C. Are slower than neural electrical signals D. Don't last as long as electrical signals. 2.Which struture functions only for the endocrine system? A. pituitary B. thymus C. hypothalamus D. pancreas 3.Which of the following symptons do not describe hyperthyroidism? A. anxiety B. insomnia C. weight gain D. heat intoleranceA. Adrenocorticotropic hormone B. Corticotropin-releasing factor C. Dihydrotestosterone Is secreted by the sympathetic-adrenomedullary system in response to stressors D. Epinephrine Is necessary for formation of a pair bond in male prairie E. Estrogen voles F. Glucocorticoids O Is secreted by the anterior pituitary in response to stressors Is necessary for formation of a pair bond in female prairie G. Inhibin voles H. Luteinizing hormone Is elevated in the early stages of a romantic relationship in 1. Oxytocin women but not men J. Progesterone |Has been found to increase empathy and trust K. Prolactin L. Testosterone M. Vasopressin
