UNC-Chapel Hill CHEM 480 - Entropy Part 2 (4 pages)

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Entropy Part 2



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Entropy Part 2

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Entropy and Gibbs Energy


Lecture number:
9
Pages:
4
Type:
Lecture Note
School:
University of North Carolina at Chapel Hill
Course:
Chem 480 - Chen 480

Unformatted text preview:

1st Edition EXSS 276 Lecture 9 Outline of Last Lecture I Exocrine vs Endocrine System II Hormones III Classification IV Amplification of Hormone Effects Outline of Current Lecture I Hormone Regulation in Blood II Hypothalamus and Pituitary Glands Master Glands III Targets and Functions of Pituitary Hormones IV The Endocrine System Stress Metabolic Water Electrolyte Balance Hormones Current Lecture I II Hormone Regulation in Blood a Stimuli provoking endocrine gland to start the production secretion process b 1 Humoral some sort of chemical change in blood body fluid i Increased glucose in blood causes release of insulin by pancreas c 2 Neural signal from nervous system i Preganglionic sympathetic nerve fiber stimulates adrenal medulla to secrete catecholamines d 3 Hormonal involves a hormone i Pituitary gland secretes thyroid stimulating hormone tat in turn causes thyroid gland to release T3 and T4 e Amount of each hormone varies f Constant change in amount and type of stimuli g Regulated by feedback loop mechanisms Hypothalamus and Pituitary Glands Master Glands because many physiologic functions affected a Hypothalamus major integrating link btw the nervous and endocrine systems i Receives input from cortex thalamus limbic system internal organs ii Controls pituitary gland w 9 different releasing and inhibiting hormones These notes represent a detailed interpretation of the professor s lecture GradeBuddy is best used as a supplement to your own notes not as a substitute iii Hypothalamus and pituitary regulate virtually all aspects of growth development metabolism homeostasis b Hypothalamic Releasing Hormones i Releasing hormones RH control release of hormones from anterior pituitary ii Releasing hormones made in hypothalamus iii Released into hypophyseal portal system travel to anterior pituitary iv Hypothalamus source stimulating or inhibiting anterior pituitary III 1 2 Another hormone of anterior pituitary a Melanocyte stimulating hormone MSH secreted by CRH



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