BIO 202 Exam 1 Review Questions & Answers 100% Correct
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Course
BIO 2
Institution
BIO 2
Endocrine System - ANSWER-the body's "slow" chemical communication system; a set of glands that secrete hormones into the bloodstream
Nervous System - ANSWER-the body's speedy, electrochemical communication network, consisting of all the nerve cells of the peripheral and central nervous systems
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BIO 202 Exam 1 Review Questions & Answers 100% Correct
Endocrine Glands - ANSWER-Ductless glands that empty their hormonal products directly into the blood
exocrine glands - ANSWER-Glands that secrete substances outward through a duct
Endocrine System - ANSWER-the body's "slow" chemical communication system; a set of glands that secrete hormones into the bloodstream
Nervous System - ANSWER-the body's speedy, electrochemical communication network, consisting of all the nerve cells of the peripheral and central nervous systems
Pharynx - ANSWER-What part of the pituitary is an outgrowth from the pharynx in the embryo
Where are ADH and OT made - ANSWER-Hypothalamus
Correct Pathway of Oxytocin (OT) - ANSWER-Paraventricular nucleus of hypothalamus---Hypothalamo-hyposeal tract-----posterior pituitary
Correct Pathway of ADH - ANSWER-Supraoptic nucleus of hypothalamus---
Hypothalamus-hypohyseal tract-----posterior pituitary
Correct pathway pf Prolactin (PRL) - ANSWER-Hypothalamus (TRH)----Hypophyseal portal system----Anterior Posterior (A.P.)
Positive Feedback Loop - ANSWER-Controls oxytocin release during labor
Negative Feedback Loop - ANSWER-Controls other endocrine hormones
hypophyseal portal system - ANSWER-Hypothalamic releasing and inhibiting hormones: CRH, TRH, GHRH, GnRH, PIH, Somatostain Hormones pass thru
anterior pituitary - ANSWER-Target organ of the hypothalamic releasing and inhibiting hormones
releasing and inhibiting hormones - ANSWER-TRH, CRH, GHRH, GnRH, PIH, and Somatostatin Pancreas - ANSWER-Alpha-Glucagon beta-insulin Hormone is produced where
Pancreas - ANSWER-Delta-Somatostatin G Cells-gastrin is produced where
hyposecretion - ANSWER-inadequate hormone release
hypersecretion - ANSWER-excessive hormone release
Hypersecretion of GH - ANSWER-Acromegaly and gigantism
Cushing Syndrome - ANSWER-excess cortisol secretion
hyperparathyroidism - ANSWER-excessive production of parathormone (PTH)
Hypothyroidism - ANSWER-underactivity of the thyroid gland
endemic goiter - ANSWER-Low T3/T4, iodine deficiency
Graves disease - ANSWER-an autoimmune disorder that is caused by hyperthyroidism and is characterized by goiter and/or exophthalmos
Hydrophobic - ANSWER-Water fearing
Hydrophilic - ANSWER-water loving
permissive effect - ANSWER-first hormone allows action of second hormone
antagonistic effect - ANSWER-one hormone opposes the action of another
synergistic effect - ANSWER-work together
Half-Life or Metabolic Clearance Rate - ANSWER-Hormone concentration is measured
Hydrophilic hormones - ANSWER-peptides and monoamines
Hydrophobic hormones - ANSWER-steroids
alarm, resistance, exhaustion - ANSWER-three stages of the General Adaptation Syndrome (GAS)
SAIDS - ANSWER-steroidal anti-inflammatory drugs, block phospholipase
NSAIDS - ANSWER-nonsteroidal anti-inflammatory drugs, block cyclooxyrgenase
NSAIDS Exampes - ANSWER-Ibuprofen
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