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Body systems
Acute responses
Energy systems
Fatigue and recovery
O2 consumption
100

Pointing your foot towards your tibia is known as what type of anatomical movement?

Dorsiflexion

100
Stroke volume and heart rate both increase during exercise resulting in this.
What is cardiac output?
100

Which energy system would be predominant for a pole vaulter

ATP-PC system

100

What is the cause of fatigue for a 100m sprint?

PC depletion

100

During a steady state period, which energy systems is predominant. 

Aerobic energy system

200

Outline 2 functions of the muscular system

Movement

posture

Bodily functions 

200

An increase in the diameter of the blood vessel, resulting in a increase in blood flow to the area supplied by the blood vessel.

Vasodilation 

200

Rank the energy systems in order of rate of ATP production 

1. ATP-PC quickest

2. Anaerobic glycolysis

3. Aerobic energy system 

200

What type of recovery is needed for a 100m sprinter and how long should they recovery for to replenish 70% of PC stores

Passive recovery 

3 minutes

200

Define oxygen deficit

When o2 supply does not meet o2 demand
300

Outline the anatomical movements that occur during a push at the elbow and wrist during the downward phase of the motion.

Elbow - flexion

Wrist - flexion

300

Outline the process of diffusion at the alveoli-capillary interface.

When gases move from an area of high concentration to low concentration. 02 moves into the blood stream and co2 into the alveoli. 

300

What is the opening sentence of an interplay response?

All three energy systems contribute to ATP resynthesis throughout the entire event. 
300
Define LIP?

The last point before lactate removal exceeds lactate production. 


300

Which event would have a great oxygen deficit period and EPOC. 

a) 100m sprint

b) 400m sprint

c) marathon

b) 400m

400

Give an example of each of the following bones

1. Irregular

2. Short

3. Flat

4. Long

5. Sesamoid

1. vertebrae, pelvis 

2. carpals, tarsals

3. sternum, skull

4. humerous, femur, fibula, tibia, radius, ulna,

5. patella

400
This is known as VO2 maximum.
What is the maximum amount of oxygen taken up, transported and utilised per minute.
400

A 200m race is completed in 18s. What is the predominant energy system and provide 1 reason to justify this?

Anaerobic glycolysis. The majority of the energy is supplied by the ATP-PC system during the first 10 - 12s. 

400

What type of recovery would you suggest a marathon runner undertake. (HINT - include a dietary strategy)

Active recovery to assist in the removal of heat and c02 and the consumption of high GI food like lollies.

400

After racing at a steady pace for 4.9km, John wants to sprint finish the last 100m. What happens to his oxygen consumption and what period will he enter?

It will increase and he will enter o2 deficit
500

Explain the process of reciprocal inhibition

Reciprocal inhibition describes the process of muscles on one side of a joint relaxing to accommodate contraction on the other side of that joint.

500

Outline the impact of exercise on energy substrate levels providing a specific example. 

Decrease in substrate levels 

ATP depletes 

PC depletes

Glycogen depletes

Fat stores get lower

500

Provide 2 points of difference between the ATP-PC system and anaerobic glycolysis system

Intensity

Duration 

Fuel sources

By-products 

500

Explain the term - "hitting the wall" - BE CAREFUL - make sure you include all aspects

Hitting the wall is when glycogen stores are depleted. This results in an increased reliance of fats which take longer to break down. 

500

Outline 3 purposes of EPOC

1. H+ removal

2. PC replenishment 

3. Heat, c02 removal