Our breathing gets faster and deeper because

• We need to get more nitrogen into our body

• We need more oxygen

• we feel like it

Which of these is a immediate effect of physical exercise?

• Increased Heart Rate

• Increase in aerobic fitness

• Improvement in stamina

As we start exercising, the heart does which of the following?

• The heart rate decreases and beats with greater force

• The heart rate decreases and beats with lower force

• The heart rate increases and beats with lower force

• The heart rate increases and beats with greater force

Which of these is a immediate effect of physical exercise?

• Increased Breathing Rate

• Lower resting Heart Rate

• Lower Breathing Rate

• Bigger and stronger Muscles

Lactic acid has what effect on exercising?

• Positive

• Negative

• Neither

Working muscles produce heat therefore increasing?

• Muscle energy

• Muscle temperature

• Muscle fatigue

• Muscle growth

During exercise, your breathing rate increased in order to accommodate:

• Increased carbon dioxide needs of your muscles

• Increased oxygen needs of your stomach

• Increased oxygen needs of your muscles

• Increased carbon dioxide needs of your stomach

Sweating is an example of what type of effect of exercise?

• Immediate

• Short Term

• Long Term

• All of these answers

Which is an immediate effect of training on the skeletal system?

• Increase muscle temperature

• Increased flexibility

• Increased heart rate

• Increased breathing rate

Which is an immediate effect of training on the muscular system?

• Increase temperature of synovial fluid

• Increased blood flow

• Increased blood pressure

• Increased depth of breathing