KNES 360 Lecture Notes - Lecture 22: Cardiac Muscle, Skeletal Muscle, Glycogen
31 Oct 2017
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If you stop, the blood flow is decreased: rapid decrease in blood lavate concentration where does lactate go, lactate is an end product, not wa waste product. It causes muscle cramps, faituge, and early teminration of exercise. No at sea le(cid:448)el i(cid:374) health(cid:455) people it does(cid:374)"t. Intercoastal msucesl, obliques, have high capcity to resist faitute. At maximal exercise, the respiratory muscles can fatigue. Respiratory muscles esp. the diaphragm seem to be very resistant to fatigue during long-ter(cid:373) aero(cid:271)i(cid:272) e(cid:454)er(cid:272)ise due to: large (cid:373)ito(cid:272)ho(cid:374)dria, (cid:272)apillaries, o(cid:454)idati(cid:448)e e(cid:374)z(cid:455)(cid:373)es. The muscels can be exhausted and reduce capcityto ventilate air: copd patients have love exercise capcacities and they have respiratory limitations. Airway resistance and gas diffusion usually do not limit performance in normal healthy individuals, but do in subjects with respiratory disorders (which can limit performance). Can detect severity by listening to the lungs. Can be categorized by mild, moderate, server.
