Lecture 2 - 5 Components Model

Question 1

list the 11 physiological systems of the human body

Answer 1

1. Neural
2. Respiratory
3. Digestive
4. Renal
5. Endocrine
6. Reproductive
7. Skeletal
8. Muscular
9. Circulatory
10. Lymphatic
11. Integumentary

Question 2

5 model functions

Answer 2

1. Signalling of tissues
2. Force Production
3. Energy production
4. Resource delivery
5. Waste Removal

Question 3

systems involved in signalling of tissues

Answer 3

• > neural
• > endocrine
• > lymphatic

Question 4

systems involved in force production

Answer 4

• > muscular
• > skeletal

Question 5

systems involved in energy production

Answer 5

• > digestive
• > endocrine

Question 6

systems involved in resource delivery

Answer 6

• > circulatory
• > respiratory

Question 7

systems involved in waste removal

Answer 7

• > circulatory
• > respiratory
• > renal
• > integumentary

Question 8

what determines which systems are “turned on”

Answer 8

• > it’s all about the rate/duration and intensity
• > depending on the rate, the system with change/work

Question 9

what happens to signalling when you change the intensity of exercise

Answer 9

Question 10

what happens to force production when intensity of exercise increases

Answer 10

Question 11

what happens to energy production when intensity of exercise increases

Answer 11

Question 12

what happens to resource delivery when exercise intensity increases

Answer 12

Question 13

what happens to waste removal as the intensity of exercise increases

Answer 13

Question 14

force formula

Answer 14

F = m*a

Force (N)

Mass (kg)

Acceleration (m/s^2)

Question 15

work formula

Answer 15

Work = Force x Distance

Nm = N x m

also… 1Nm = 1 J

Question 16

power formula

Answer 16

power = work/time (mins)