L4:Response to exsersise

Question 1

fill.
g_____ + o____ –> C______ d_____ +w _____ + e____

Answer 1

glucose+oxygen —> Carbon dioxide + wtaer + enegry

Question 2

fill.
g_____ —> e____ + l____ a__

Answer 2

glucose –> enegry + acid

Question 3

other word for trachea

Answer 3

windpipe

Question 4

gas exhange is a form of

Answer 4

diffsuion

Question 5

how thin is the alveoli and cappillaries

Answer 5

each are 1 cell thick so diffsuion can happen faster

Question 6

how many time should we repeat a practical so it is accurate

Answer 6

3 times and the must be aroung the same amont of data

Question 7

after exercise my breathing rate _____. what?
after exercise my heart rate _____. what?
after exercise my tempreture _____.what?

Answer 7

the answer to all is increase

Question 8

why after i work out/ exercise i pant and my muscles cramp?

Answer 8

because u got oxygen dept and you should breath to lose that oxygen debt from having lactic acid (a result of anerobic resparartion) in your body.your muscles ache because of that acid in the muscles.

Question 9

would a fitter person have a higher heart rate when workin out than a normal person

Answer 9

no

Question 10

who would have a higher restin rate fit person or a unfit person

Answer 10

unfit

Question 11

would a fitter person have a higher heart rate when rest than a normal person

Answer 11

no

Question 12

who would have a slower recovery to get there heart rate back to there avarage a fit person or a unfit person

Answer 12

unfit

Question 13

what thermoregulation

Answer 13

when blood vessels consrict them self (vasoconstriction) and does not lose heat when its cold for example but when its cold the blood vessels to the the top of the skin to lose heat ( vasodilation)

Question 14

which of these help us control body temp
shivering
sweating
vasoconstriction
vasodilation
yawn

Answer 14

all but yawning