OCR A-Level PE applied anatomy and physiology overview quiz quiz
14questions. Pick an answer and you'll see why right away.
In antagonistic muscle action, what is the role of the agonist?
Which contraction type lengthens the muscle while it is under tension?
Which fibre type best suits a marathon runner?
Which formula gives cardiac output?
A performer has a heart rate of 60 beats per minute and a stroke volume of 90 ml. What is their cardiac output?
Which of these is a mechanism of venous return?
What does the vascular shunt do during exercise?
A swimmer has a tidal volume of 0.5 litres and breathes 14 times per minute. What is their minute ventilation?
What does the rightward (Bohr) shift of the oxyhaemoglobin dissociation curve achieve during exercise?
According to the all-or-none law, when an impulse reaches threshold:
Which proprioceptor triggers a protective relaxation used in PNF stretching?
Which energy system dominates during a maximal 8-second effort with no fatiguing by-product?
What is the approximate ATP yield of the aerobic system per molecule of glucose?
What causes fatigue in the anaerobic glycolytic system?