KINE 433-Exam3/Final || Already Graded A+.

Cardiovascular adjustments to resistance training correct answers none with strength or resistance training alone Goal of heat balance is to maintain correct answers S=0 (S=storage) Evaporation accounts for what percent of heat loss in a hot environment? correct answers 90 Body temperature goal range correct answers 36-38 degrees celcius Body temperature for heat stroke correct answers 41 degrees celcius Death can occur at what temperature? correct answers 42 degrees celcius Thermoreceptors are located in correct answers skin, muscle, spine, and brain Thermoreceptors provide feedback to the correct answers hypothalamus When core temp increases, the hypothalamus activates the correct answers sympathetic nervous system Sympathetic nerves in skin release _____ in response to a rising core temp, causing _____ correct answers ACh, dilation and activating sweat glands What 2 mechanisms aid heat loss? correct answers -increased skin blood flow -increased sweat production Sweat glands are activated by correct answers sympathetic nervous system Sweat initially has an electrolyte balance similar to correct answers plasma What causes cramping? correct answers decreases in H2O and Na+, NOT K+ 2stages of sweating correct answers -number of active sweat glands increase -output of sweat per gland increases Which sweat glands are activated first? correct answers in the trunk Clinical dehydration correct answers 3% BW loss During passive heating correct answers -skin blood flow increases and muscle blood flow decreases CO increases in response to correct answers heat