BIOB34H3 Chapter Notes - Chapter 7,8,10: Phospholipid, Emissivity, Citric Acid Cycle
14 Oct 2016
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Direct calorimeter: de(cid:448)i(cid:272)e that (cid:373)easu(cid:396)es the (cid:396)ate at (cid:449)hi(cid:272)h heat lea(cid:448)es a(cid:374) a(cid:374)i(cid:373)al"s (cid:271)od(cid:455) Indirect calorimeter: (cid:373)easu(cid:396)es a(cid:374) a(cid:374)i(cid:373)al"s (cid:373)eta(cid:271)oli(cid:272) (cid:396)ate (cid:271)(cid:455) (cid:373)ea(cid:374)s othe(cid:396) tha(cid:374) (cid:395)ua(cid:374)tif(cid:455)i(cid:374)g heat and work. A(cid:374) a(cid:374)i(cid:373)al"s (cid:396)ate of o(cid:454)(cid:455)ge(cid:374) (cid:272)o(cid:374)su(cid:373)ptio(cid:374) p(cid:396)o(cid:448)ides a (cid:272)o(cid:374)(cid:448)e(cid:374)ie(cid:374)t a(cid:374)d (cid:396)eadil(cid:455) (cid:373)easu(cid:396)ed esti(cid:373)ate of its metabolic rate. Basal metabolic rate: standardized measure of metabolic rate that applies to homeothems (animals that physiologically regulate their body temperatures such as mammals/birds) Standard metabolic rate: standardized measure of metabolic rate that applies to ectotherms (animals that allow their body temperatures to fluctuate freely with variations in environmental temperature such as amphibians, molluscs, and most fish) The total standard metabolic rate increases with body weight; the weight-specific standard metabolic rate decreases as body weight increases. For metabolism to occur, internal transport of metabolic resources oxygen and metabolic fuels. Is critical (transport carried out by circulatory system in mammals) Sustained exercise: exercise that can be continued at a steady rate.
