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Biology Exam #3: Animal Stuff
yay
10
Biology
Undergraduate 1
04/05/2010

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Term
Advantages of being large
Definition
Less dehydration, better heat retention, expend less energy to move.
Term
Advantages of being small
Definition
Less structural support needed, more niches available, don't need complex circulatory systems.
Term
Endotherm strategies to stay warm
Definition
Vasoconstriction, countercurrent blood flow, shiver thermogenesis, non-shiver thermogenesis, insulation layers, short extremities.
Term
Endotherm strategies to stay cold
Definition
Vasodilation, daily torpor, elongate extremities, evaporative cooling, store fat in one place.
Term
Animal feeding strategies
Definition
Bulk, Suspension, Liquid, Substrate
Term
Stages in animal digestion
Definition
Ingestion, digestion, absorption, elimination.
Term
Forms animals store excess body fat
Definition
Glycogen in liver and muscles; fat
Term
Ways the small intestine's surface area is increased
Definition
Folds, villi & microvilli, longer
Term
Air tract
Definition
Nasal passage, pharynx, larynx, trachea, bronchus, bronchiole, alveolus
Term
Excretory Process
Definition
Proximal tubule, descending loop of Henle, ascending loop of Henle, Distal tubule, collecting duct
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