Midterm Questions

Question 1

The ATP–creatine phosphate energetic system:
A. Is aerobic energetic system
B. Is anaerobic energetic system
C. Provides energy for prolonged low intensity activities
D. Provides energy from carbohydrates

Answer 1

B. Is anaerobic energetic system

Question 2

The ATP–creatine phosphate energetic system:
A. lasts for about 30 seconds *
B. Is aerobic energetic system
C. Provides energy for prolonged moderate intensity activities
D. Provides energy from free fatty acids

Answer 2

lasts for about 30 seconds

Question 3

. The ATP–creatine phosphate energetic system:
A. Provides energy for prolonged moderate intensity activities
B. provides energy for activities such as sprinting and weightlifting.
C. lasts for about 60 seconds
D. Provides energy from amino acids

Answer 3

provides energy for activities such as sprinting and weightlifting.

Question 4

. Lactic acid system:
A. Is aerobic energetic system
B. Is anaerobic energetic system
C. Provides energy from free fatty acids
D. lasts for about 30 seconds

Answer 4

Is anaerobic energetic system

Question 5

Lactic acid system:
A. Is aerobic energetic system
B. Provides energy for high intensity activities during first 2 minutes.
C. Provides energy from amino acids
D. lasts for about 30 minute

Answer 5

Provides energy for high intensity activities during first 2 minutes.

Question 6

. Lactic acid system:
A. Provides energy from amino acids
B. Provides energy from free fatty acids
C. Provides energy from carbohydrates
D. lasts for about 30 minute

Answer 6

Provides energy from carbohydrates

Question 7

Lactic acid system:
A. Is the first step for aerobic metabolism of carbohydrates
B. In end of cycle provides ATP, CO2 and H2O
C. Provides energy for low intensity prolonged activities
D. Is aerobic energetic system

Answer 7

Is the first step for aerobic metabolism of carbohydrates

Question 8

Lactic acid system:
A. Provides energy from liver and muscle glycogen*
B. Lasts for about 30 seconds
C. Provides energy with glycogen and needs O2
D. Provides energy with lactic acid system during Cory cycle.

Answer 8

Lasts for about 30 seconds

Question 9

Aerobic oxidation system:
A. Provides energy without O2
B. For ATP production combines two metabolic processes: the krebs cycle and Cory cycle
C. For ATP production combines two metabolic processes: the krebs cycle and electron transport chain
D. For ATP production combines two metabolic processes: Cory cycle and electron transport chain

Answer 9

For ATP production combines two metabolic processes: the krebs cycle and electron transport chain

Question 10

Aerobic oxidation system:
A. Resides in mitochondria
B. Resides in cytoplasm
C. Provides energy with PCr and ATP
D. Provides energy for only high intensity activities during 25-30 seconds

Answer 10

Resides in mitochondria

Question 11

Aerobic oxidation system:
A. Resides in cytoplasm
B. Provides energy with PCr and ATP
C. Provides energy for only high intensity activities during 25-30 seconds
D. Provides energy with carbohydrates, fat and amino acids.

Answer 11

Provides energy with carbohydrates, fat and amino acids.

Question 12

. Maximal oxygen consumption:
A. Is a measurement of the power of aerobic energetic system
B. It is generally regarded as the best indicator of anaerobic fitness
C. Is a measurement of the power of lactic acid energetic system
D. Is a measurement of the power of anerobic energetic systems

Answer 12

Is a measurement of the power of aerobic energetic system

Question 13

.choose a correct answer:
A. The shorter and more intense the activity, the greater the contribution of aerobic energy production
B. The longer the activity and the lower the intensity, the greater the contribution of aneerobic energy production
C. The longer the activity and the lower the intensity, the greater the contribution of aerobic energy production
D. During prolonged exercise of low to moderate intensity body uses energy from anaerobic glycolysis

Answer 13

The longer the activity and the lower the intensity, the greater the contribution of aerobic energy production

Question 14

choose a correct answer:
A. The shorter and more intense the activity, the greater the contribution of aerobic energy production
B. The longer the activity and the lower the intensity, the greater the contribution of aneerobic energy production
C. During prolonged exercise of low to moderate intensity body uses energy from anaerobic glycolysis
D. During prolonged exercise of low to moderate intensity a gradual shift from carbohydrate toward an increasing reliance on fat as a substrate occurs.

Answer 14

During prolonged exercise of low to moderate intensity a gradual shift from carbohydrate toward an increasing reliance on fat as a substrate occurs.

Question 15

In normal condition, during increasing of exercise intensity:
A. Heart rate decreases
B. Diastolic blood pressure increase at about 200 mm/hg
C. Oxygen uptake decreases
D. Systolic blood pressure can increases at about 190-220 mm/hg

Answer 15

Systolic blood pressure can increases at about 190-220 mm/hg

Question 16

In normal condition, during increasing of exercise intensity:
A. Heart rate increases
B. Diastolic blood pressure increase at about 200 mm/hg
C. Oxygen uptake decreases
D. Maximal heart rate increases

Answer 16

Heart rate increases

Question 17

In normal condition, during increasing of exercise intensity:
A. Heart rate decreases
B. Diastolic blood pressure increase at about 200 mm/hg
C. Oxygen uptake decreases
D. Diastolic blood pressure increases only about 10-15 mm/hg from resting level

Answer 17

Diastolic blood pressure increases only about 10-15 mmHg from resting level

Question 18

In normal condition, during increasing of exercise intensity:
A. HR increases in a linear fashion with the work rate and oxygen uptake during exercise
B. The magnitude of HR response is not related to environmental factors such as temperature and humidity.
C. HR during maximal exercise is not depending on the person’s age and training state.
D. With the onset of dynamic exercise, HR decreases in proportion to the relative workload.

Answer 18

HR increases in a linear fashion with the work rate and oxygen uptake during exercise

Question 19

In normal condition, during increasing of exercise intensity:
A. HR decreases in a linear fashion with the work rate and oxygen uptake during exercise
B. The magnitude of HR response is not related to environmental factors such as temperature and humidity.
C. HR during maximal exercise is not depending on the person’s age and training state.
D. With the onset of dynamic exercise, HR increases in proportion to the relative workload.

Answer 19

With the onset of dynamic exercise, HR increases in proportion to the relative workload.

Question 20

The maximal HR (HRmax)
A. Increases with age
B. Can be estimated in healthy men and women by using the following formula: HRmax = 220 – age.
C. Can be estimated in individuals after cardiac surgery by using the following formula: HRmax = 220 – age.
D. All answers are correct

Answer 20

D. All answers are correct

Question 21

Stroke volume
A. is the amount of blood ejected from the left atrium in the ventricule.
B. is the amount of blood pumped by the heart each minute.
C. It is calculated by the following formula: Q (L/min) = HR (beats/min) × SV (mL/beat).
D. SV is equal to the difference between enddiastolic volume and endsystolic volume.

Answer 21

SV is equal to the difference between enddiastolic volume and endsystolic volume.

Question 22

Choose an incorrect answer.
A. SBP increases linearly with increasing work intensity, at 8 to 12 mm Hg per metabolic equivalent (MET)
B. 1 MET = 3.5 mL of O2 per kilogram per minute
C. Maximal SBP should not be greater than 260 mm Hg.
D. DBP should be greater than 150 mm Hg.

Answer 22

D. DBP should be greater than 150 mm Hg.

Question 23

Pulmonary ventilation ( V e)
A. is the volume of air exchanged per minute
B. During mild to moderate exercise, Ve increases by increasing the respiratory rate
C. during vigorous activity ( V e) increases primarily by increasing tidal volume
D. During mild to moderate exercise( V e) dose not increases.

Answer 23

is the volume of air exchanged per minute

Question 24

Pulmonary ventilation ( V e)
A. is the volume of air inhaled ore exhaled
B. During mild to moderate exercise, Ve increases by increasing the respiratory rate
C. during vigorous activity ( V e) increases primarily by increasing tidal volume
D. During mild to moderate exercise( V e) dose not increases.

Answer 24

B. During mild to moderate exercise, Ve increases by increasing the respiratory rate

Question 25

ICF classification
A. Contains 3 basic parts for clinical diagnosis:health condition, body functions and body structures.
B. Is a functional classification and contains information about health condition and contextual factors
C. Is classification what we use for clinical diagnosis
D. Is not useful nowadays because of stigmatizing ideas.

Answer 25

Is a functional classification and contains information about health condition and contextual factors

Question 26

In ICF classification
A. Contextual factors are information about personal care and physical abilities.
B. Contextual factors contains information about external environment area and patients personal information
C. Contextual factors must not be evaluated because we can not modify them.
D. Contextual factors contains information about patients difficulties in IDL

Answer 26

Contextual factors contains information about external environment area and patients personal information