Lecture 18 osmoregulation and excretion posted

Lecture 18 osmoregulation and excretion posted -...

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BIO 311D LECTURE 18 Osmoregulation and excretion
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Osmoregulation Cytoplasm interstitial fluid blood
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Marine animals Osmoconformers Osmoregulators
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Freshwater Animals -All regulators
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Animals That Live in Temporary Waters
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Water balance on land… Body coverings Behavior Metabolic water
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Transport epithelia Countercurrent exchange
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Nitrogenous wastes Breakdown of proteins and nucleic acids Ammonia is secreted: Directly Converted – Ammonia, Urea, Uric acid
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Excretory systems
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Vertebrate kidneys Organs Organized tubules Osmoregulation and excretion
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Regulation of kidney functions
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Unformatted text preview: Hypothalamus pituitary gland ADH increased permeability for H 2 O in collecting duct Regulation of blood volume and pressure Renin-angiotensin-aldosterone system (RAAS) Atrial natriuretic peptide (ANP) opposes the RAAS Kidney adaptations Vampire bats Summary of excretory systems Filtration reabsorption secretion excretion Renal artery afferent arteriole glomerulus proximal tubule loop of Henle distal tubule collecting duct renal pelvis ureter urinary bladder urethra...
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Lecture 18 osmoregulation and excretion posted -...

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