(a(i))[1]
State the activity that gives the highest pulse rate.
(a(ii))[1]
State the student’s pulse rate while she was cycling.
(a(iii))[2]
Calculate the percentage rise in her pulse rate from resting to walking. Show your working and give the answer to the nearest whole number.
(b)[1]
State one further way of monitoring the heart’s activity.
(c)[2]
Describe how a person’s breathing changes during exercise.
(d)[3]
Aerobic respiration is the chemical reactions in [BLANK] that use [BLANK] to break down [BLANK] molecules in order to release energy.
(e(i))[1]
State the word equation for anaerobic respiration in muscle cells.
(e(ii))[1]
State one advantage of aerobic respiration compared with anaerobic respiration in humans.