ANSWERS
1. passive sit close, put arms and legs together so you have conduction of heat
tempera- ture going.
regulation
2. active you are actually exercising, shivering something like that when
temperature muscles are moving.
regulation
3. work force x distance.
4. positive work must be vertical work being performed. push table across floor
(me- chanical) causing meta- bolic, psychologic, etc work. it is not until you actually
pick table up that you are creating mechanical work.
5. negative work 1/3 of positive work. multiply the positive work by 1.33.
6. physiological first thing that happens is earlier onset of
adap- tations to sweat. lower body core temperature.
acclimati- zation lower skin temperature, so you can dissipate heat more
easily. lower heart rate at a sub maximal level.
increase in stroke volume (SV) - amount of blood that is pushed out
with each beat.
7. good exercises
8. bad exercises straight double leg life exercise - lay down and lift both legs at the
same time.
they tighten the hip flexors, which makes your lower back tighter.
straight leg sit ups - laying with legs straight and pulling yourself all
the way up.
neck bridges - laying on bench and arching your head to support
yourself with your head.
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, EXPH 101 - EXAM 2 QUESTIONS WITH CORRECT
ANSWERS
back hyperextension - bend over a bad and you pick yourself up. the
move- ment is okay but the hyperextension is not okay.
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