NR 507 ADVANCED PATHOPHYSIOLOGY FINAL EXAM NEWEST VERSION 2025 WITH COMPLETE 250 QUESTIONS AND SOLUTION 100 VERIFIED ANSWERS A+ GRADED FREE.pdf

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NR 507 ADVANCED PATHOPHYSIOLOGY FIN
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AL EXAM|| ACTUAL EXAM WITH ALL
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QUESTIONS AND 100% CORRECT ANSWERS AL m m m m m




READY GRADED A+|| LATEST AND FULLY COVE m m m m m m




RED VERSION 2024-2025 WITH
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VERIFIED SOLUTIONS|| ASSURED PASS!!! m m m




Fat Soluble Hormones Ster
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oids




Water Soluble Hormones
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Need 2nd Messenger to transport across phospholipid membranes
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Pituitary Hormones m




TSH, GH, ACTH, FSH, LH, Oxytocin, ADH, Melanocyte Stimulating Hormone
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Anterior Pituitary m



Acct for 75% of total weight of pituitary gland. Three regions, pars distalis, parts
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tuberalis, and pars intermedia. Pars distalis is major component of Anterior
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Pituitary and source of Anterior Pituitary Hormones.
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Posterior Pituitary (neurohypophysis)
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Arises from 3rd ventricle of brain, consists of three parts, median eminence, pitu
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itary stalk, and infundibular process (pars nervosa or neural tube). Median
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eminence is composed mainly of nerve endings of axons that arise primarily from ven
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tral hypothalamus.
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Hypothalamic releasing Hormones in Posterior pituitary's median eminence.
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Includes 10 hypothalamic releasing hormones and neurotransmitters such as dop
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amine, norepinephrine, serotonin, acetylcholine, and histamine.
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Pituitary stalk m




contains axons of neurons that originate in the supraoptic and paraventricular nu
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clei of the hypothalamus.
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Hormones of posterior pituitary
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ADH, and Oxytocin (Peptide Hormones)
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ADH (antidiuretic Hormone)
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Major homeostatic function of posterior pituitary is control of plasma osmolality,
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as regulated by ADH
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Hypothalamic hormones and target tissues (Hypophysiotropic hormones)
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HORMONES: Thyrotropin Releasing Hormone (TRH), Gonadotropoin-
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releasing hormone (GnRH), Somatostatin, Growth hormone-
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releasing hormone (GHRH), corticotropin-releasing hormone (CRH),
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Substance P, Dopamine, Prolactin-
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releasing factor. TARGET Tissue: Anterior Pituitar
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y




Somatostatin
Inhibits release of growth hormone and TSH
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Gonadotropoin-
releasing hormone Stimulates relea
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se of FSH and LH
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Dopamine
Inhibits synthesis and secretion of prolactin
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Prolactin-
releasing factor (PRF) Stimulate se
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cretion of prolactin
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Tropic Hormones of Anterior Pituitary and their function
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ACTH, Melanocyte-
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stimulating Hormone (MSH, Somatotropic hormones, GH, prolactin, LH, TSH, F
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, SH, glycoprotein hormones
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