respiratory system part 4 (brain)

Question 1

what is the role of the medulla oblongata

Answer 1

monitors levels of co2 and o2

signals for respiratory muscles to contract

Question 1

what does PONS do

Answer 1

speed up the process of inhalation/exhalation (controls rate)

controls depth of breathing

Question 2

what is the short term effect of exercise on tidal volume

Answer 2

increase due to increased demand for o2

Question 3

what is the short term effect of exercise on inspiratory reserve volume

Answer 3

increases due to stronger contractions of inspiratory muscles

Question 4

what is th short term effect of exercise on expiratory reserve volume

Answer 4

increases due to stronger contractions of exploratory muscles

Question 5

what are the short term effects of exercise on vital capacity and residual volume

Answer 5

none

Question 6

what is the long term change of exercise on total volume

Answer 6

none

Question 7

what is the long term effect of exercise on inspiratory reserve volume

Answer 7

increased due to stronger inspiratory muscles

Question 8

what is the long term effect of exercise on expiratory reserve volume

Answer 8

increases due to stronger expiratory muscles

Question 9

what is the long term effect of exercise on vital capacity

Answer 9

increased due to stronger respiratory muscles

Question 10

what is the long term effect of exercise on residual volume

Answer 10

none