chapter 7

Question 1

sports physiology

Answer 1

the study of the long and short term effects of training and body conditions of athletes

Question 2

physiological factors determining the components of physical fitness

Answer 2

1. strength
2. speed
3. endurance
4. flexibility

Question 3

physiological factors determining strength

Answer 3

1. size of the muscle
2. body weight
3. muscle composition
4. intensity of nerve impulse

Question 4

physiological factors determine speed

Answer 4

1. mobility of nervous system
2. muscle composition
3. explosive strength
4. flexibility
5. bio-chemical reserves and metabolic power

Question 5

physiological factors determining endurance

Answer 5

1. aerobic capacity
2. lactic acid tolerance
3. movement economy
4. muscle composition

Question 6

aerobic capacity is further divided to

Answer 6

1. oxygen intake
2. oxygen transport
3. oxygen uptake
4. energy reserves

Question 7

physiological factors determining flexibility

Answer 7

1. muscle strength
2. joint structure
3. age and gender
4. stretchability of muscles
5. internal environment
6. previous injury

Question 8

effect of exercise on cardio-respiratory system

Answer 8

1. increase in the size of the heart
2. decreasing in the resting heart rate
3. stroke volume increases at rest
4. decrease in blood pressure
5. increased blood flow

Question 9

meaning of aggeing

Answer 9

process of gradul changes in the body wih passage of time

Question 9

physiological changes

Answer 9

1. changes in muscle strength and endurance
2. change in metabolism and body composition
3. change in bone density
4. change in flexibility
5. changes in nervous system

Question 9

three types of sports injuries

Answer 9

1. soft tissue injury
2. bone injury
3. joint injury

Question 10

soft tissuse injury is futher divided to

Answer 10

1. contusion
2. strain
3. sprain
4. abrasian

Question 11

preventuon for soft tissue injuries

Answer 11

1. under go warm up
2. good equipment
3. perform coditioning
4. rules must be followed
5. players should be careful and alert

Question 12

bone injuries are futher divided to

Answer 12

1. simple
2. compound
3. complicated
4. grrenstick
5. commiunted
6. impact

Question 13

simple facture

Answer 13

the facture without any woud, where the bone is broken at one place

Question 14

compound fracture

Answer 14

fracture in which the skin and muscles are damaged along with fracture

Question 15

complicated fracture

Answer 15

a bone is broken and damages the internal organ

Question 16

greenstick fracture

Answer 16

fractures in which bones are bend and have a crack on them

Question 17

comminuted fracture

Answer 17

when the bone is broken into three or more peieces

Question 18

impact fracture

Answer 18

when the end of a fractured bone enters into another bone

Question 19

causes of fracture

Answer 19

1. osteoporosis
2. sudden fall on hard surface
3. prolonged long distance walking or running
4. in sports where there is high impact
5. prolonged distance walking or running

Question 20

effects of exercise on muscular system

Answer 20

1. formation of more capillaries
2. muscle remains in tone position
3. controls extra fat
4. change in the connective tissuses
5. delays fatigue
6. increase food storage

Question 21

prevention of bone and joint injuries

Answer 21

1. proper coditioning should be done
2. balanced diet should be taken
3. training and competition area should be clear of hazards
4. sports equipment should be of good quality
5. do not play during fatiuge

Question 22

types of joint injuries

Answer 22

1. dislocation of lower jaw
2. dislocation of shoulder bone
3. dislocation of hip joint
4. dislocation of wrist

Question 23

causes of sports injuries

Answer 23

1. improper coditioning 2. improper warming up 3. lack of fitness 4. practice during the stage of fatigue 5. pressure of cmpetition

Question 24

preventions for sports injuries

Answer 24

1. balanced diet 2. proper warm up 3. proper coditioning 4. dont do overtraining 5. properr cooling down

Question 25

treatment for abrasion

Answer 25

1. clean the area with water 2. clean the area with sterile gauze 3. apply medical onitment 4. visit the doctor for dressing and tentanus injection 5. the dressing should be changed as doctor says

Question 26

treatment for contusion

Answer 26

1. cold compression 2. apply anti-inflammatory medicine 3. consult a doctor 4. for rehabilitation, flexibility exercise should be performed

Question 27

treatement for laceration

Answer 27

1. control bleeding 2. wash with water and mild soap 3. see if stitches requird 4. if sitches not requird use antiseptic ointment 5. cover with sterile gauze and wrap with roller gauze 6. watch for infection and change the dressing 7. take painkiller

Question 28

treatment for sparin and strain

Answer 28

1. PRICE 2. MICE

Question 29

full form of MICE

Answer 29

1. mobilisation 2. ice 3. compression 4. elevation

Question 30

treatment for joint injuries

Answer 30

1. call the doctor 2. dont try to move too much 3. keep ice on the spot 4. splint the affected joint into fixed place

Question 31

treatment for stress fracture

Answer 31

1. evlevate 2. apply ice for 24 to 48 hours 3. if pain persits take painkiller 4. if need for immobilisation use split 5. when swelling is reduce start putting partial weight 6. for 6 to 8 weeks avoid any activity that would cause a fracture

Question 32

treatment for greenstick fracture

Answer 32

1. imomiblisation useing removable splint 2. swelling can be reduced by anti-inflammatory drugs

Question 33

treatment for comminuted fracture

Answer 33

1. imoobilisation using plaster and splints 2. painkiller and antibiotics 3. fewmonths to heal 4. physical therapy

Question 34

treatment for transverse fracture

Answer 34

if injury is limited to breaking of bone no hospital needs. medcines for pain can be used

Question 35

treatment for oblique bone fracture

Answer 35

depndens on inury if minimum then plaster if maximum surergy

Question 36

treatment for impact fracture

Answer 36

splint or sling