Arizona State University BIO 202 Exam 1
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questions with answers |\ |\
What are the mechanisms of cell communications? - CORRECT
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ANSWERS ✔✔Gap junctions, neurotransmitters, paracrine (local)
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hormones, hormones (strict definition)
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What are paracrine (local) hormones? - CORRECT ANSWERS
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✔✔hormones secreted into tissue fluids to affect nearby cells
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What are hormones? - CORRECT ANSWERS ✔✔chemical
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messengers that travel in the bloodstream, stimulates response
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in another tissue or organ
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What are target cells? - CORRECT ANSWERS ✔✔Cells that have
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RECEPTORS for hormones |\ |\
What do endocrine glands do? - CORRECT ANSWERS ✔✔produce
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hormones
What does the endocrine system consist of? - CORRECT
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ANSWERS ✔✔endocrine organs (thyroid, pineal, etc); hormone
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producing cells in organs (brain, heart and small intestine)
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,What do exocrine glands do? - CORRECT ANSWERS ✔✔ducts
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carry secretion to a surface or organ cavity; extracellular effects
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(ex. food digestion)
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What do endocrine glands do? - CORRECT ANSWERS ✔✔no ducts;
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release hormones into tissue fluids, have dense capillary
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networks to distribute hormones; intracellular effects, alter target
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cell metabolism
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What are some examples of chemicals that function as both
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hormones and neurotransmitters? - CORRECT ANSWERS ✔✔NE,
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cholecystokinin, thyrotropin-releasing hormone, dopamine, and |\ |\ |\ |\ |\
ADH
What are some hormones secreted by neuroendocrine cells
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(neurons)? - CORRECT ANSWERS ✔✔Oxytocin and |\ |\ |\ |\ |\ |\
catecholamines (NE and epinephrine; dopamine) |\ |\ |\ |\
How do the nervous system and endocrine system regulate each
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other? - CORRECT ANSWERS ✔✔neurons trigger hormone
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secretion; hormones stimulate or inhibit neurons
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What is TRH? - CORRECT ANSWERS ✔✔thyrotropin-releasing
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hormone
What is CRH? - CORRECT ANSWERS ✔✔corticotropin-releasing
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hormone
, What is GnRH? - CORRECT ANSWERS ✔✔gonadotropin-releasing
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hormone
What is GHRH? - CORRECT ANSWERS ✔✔growth hormone-
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releasing hormone
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What is TSH? - CORRECT ANSWERS ✔✔thyroid-stimulating
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hormone
What is PRL? - CORRECT ANSWERS ✔✔prolactin
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What is ACTH? - CORRECT ANSWERS ✔✔adrenocorticotropic
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hormone
What is FSH? - CORRECT ANSWERS ✔✔follicle-stimulating
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hormone
What is LH? - CORRECT ANSWERS ✔✔luteinizing hormone
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What is GH? - CORRECT ANSWERS ✔✔growth hormone
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What is PIH? - CORRECT ANSWERS ✔✔prolactin inhibiting
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hormone (dopamine)
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What hormones come from the posterior pituitary gland? -
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CORRECT ANSWERS ✔✔oxytocin & antidiuretic hormone (ADH)
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questions with answers |\ |\
What are the mechanisms of cell communications? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Gap junctions, neurotransmitters, paracrine (local)
|\ |\ |\ |\ |\ |\
hormones, hormones (strict definition)
|\ |\ |\
What are paracrine (local) hormones? - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\
✔✔hormones secreted into tissue fluids to affect nearby cells
|\ |\ |\ |\ |\ |\ |\ |\
What are hormones? - CORRECT ANSWERS ✔✔chemical
|\ |\ |\ |\ |\ |\ |\
messengers that travel in the bloodstream, stimulates response
|\ |\ |\ |\ |\ |\ |\ |\
in another tissue or organ
|\ |\ |\ |\
What are target cells? - CORRECT ANSWERS ✔✔Cells that have
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
RECEPTORS for hormones |\ |\
What do endocrine glands do? - CORRECT ANSWERS ✔✔produce
|\ |\ |\ |\ |\ |\ |\ |\ |\
hormones
What does the endocrine system consist of? - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔endocrine organs (thyroid, pineal, etc); hormone
|\ |\ |\ |\ |\ |\ |\
producing cells in organs (brain, heart and small intestine)
|\ |\ |\ |\ |\ |\ |\ |\
,What do exocrine glands do? - CORRECT ANSWERS ✔✔ducts
|\ |\ |\ |\ |\ |\ |\ |\ |\
carry secretion to a surface or organ cavity; extracellular effects
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
(ex. food digestion)
|\ |\
What do endocrine glands do? - CORRECT ANSWERS ✔✔no ducts;
|\ |\ |\ |\ |\ |\ |\ |\ |\
release hormones into tissue fluids, have dense capillary
|\ |\ |\ |\ |\ |\ |\ |\ |\
networks to distribute hormones; intracellular effects, alter target
|\ |\ |\ |\ |\ |\ |\
cell metabolism
|\ |\
What are some examples of chemicals that function as both
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
hormones and neurotransmitters? - CORRECT ANSWERS ✔✔NE,
|\ |\ |\ |\ |\ |\ |\
cholecystokinin, thyrotropin-releasing hormone, dopamine, and |\ |\ |\ |\ |\
ADH
What are some hormones secreted by neuroendocrine cells
|\ |\ |\ |\ |\ |\ |\ |\
(neurons)? - CORRECT ANSWERS ✔✔Oxytocin and |\ |\ |\ |\ |\ |\
catecholamines (NE and epinephrine; dopamine) |\ |\ |\ |\
How do the nervous system and endocrine system regulate each
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
other? - CORRECT ANSWERS ✔✔neurons trigger hormone
|\ |\ |\ |\ |\ |\ |\
secretion; hormones stimulate or inhibit neurons
|\ |\ |\ |\ |\
What is TRH? - CORRECT ANSWERS ✔✔thyrotropin-releasing
|\ |\ |\ |\ |\ |\ |\
hormone
What is CRH? - CORRECT ANSWERS ✔✔corticotropin-releasing
|\ |\ |\ |\ |\ |\ |\
hormone
, What is GnRH? - CORRECT ANSWERS ✔✔gonadotropin-releasing
|\ |\ |\ |\ |\ |\ |\
hormone
What is GHRH? - CORRECT ANSWERS ✔✔growth hormone-
|\ |\ |\ |\ |\ |\ |\
releasing hormone
|\
What is TSH? - CORRECT ANSWERS ✔✔thyroid-stimulating
|\ |\ |\ |\ |\ |\ |\
hormone
What is PRL? - CORRECT ANSWERS ✔✔prolactin
|\ |\ |\ |\ |\ |\
What is ACTH? - CORRECT ANSWERS ✔✔adrenocorticotropic
|\ |\ |\ |\ |\ |\ |\
hormone
What is FSH? - CORRECT ANSWERS ✔✔follicle-stimulating
|\ |\ |\ |\ |\ |\ |\
hormone
What is LH? - CORRECT ANSWERS ✔✔luteinizing hormone
|\ |\ |\ |\ |\ |\ |\
What is GH? - CORRECT ANSWERS ✔✔growth hormone
|\ |\ |\ |\ |\ |\ |\
What is PIH? - CORRECT ANSWERS ✔✔prolactin inhibiting
|\ |\ |\ |\ |\ |\ |\ |\
hormone (dopamine)
|\
What hormones come from the posterior pituitary gland? -
|\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔oxytocin & antidiuretic hormone (ADH)
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