Physiology

What affect does weight-bearing and impact exercises have on Osteoblasts?

• Encourages bone forming cells and increased density

• No affect at all

• Reduces bone density through clear useless cells

• Increases the risk of fractures

Which of the following are involved in the bone modelling process?

• Osteoblasts

• Osteoclasts

• All three

• Osteocytes

What muscle fibre type uses the highest amount of glycogen as fuel?

• Type 1

• Type 2A

• Type 2X

Which of these best describes micro-tears?

• Lactic Acid build up

• Natural Healing process

• Sign of injury

• Sign of overtraining

Which of these is NOT controlled by the endocrine system?

• Immune System

• Metabolism

• Growth and Development

• Bone Density

What is the advise process for answering exam questions?

• Answer the question

• State your point, Provide Context, Apply the Science

• Apply the Science, State your point, Provide Context

• Make answers scientific

Which of these is a long-term adaptation of the ATP-PC System?

• Decreased ability to utilise oxygen

• Increase ability to utilise oxygen

• Decreased ability to produce creatine

• Increased ability to produce creatine

Which of these is NOT a long term adaptation to training the Aerobic System?

• Improved muscular strength

• Temperature regulation

• Lactate removal

• Body acidity balance

What causes Fatigue?

• Training too hard

• Using the wrong energy system

• Blood becoming more acidic

• Blood becoming less acidic

What is Lactate Threshold?

• The decreasing of lactic acid within the muscles

• The increasing of lactic acid within the muscles

• The intensity of exercise at which lactate begins to accumulate in the blood at a slower rate than it can be removed.

• The intensity of exercise at which lactate begins to accumulate in the blood at a faster rate than it can be removed.