Domain 1 Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

What is the test to assess the upper body extremities?

A

The Davies test

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

what test assesses the lower extremity agility and neuromuscluar control?

A

The Shark Skill test

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q
what tendon allows muslce fibers to contract, is sensitive to muslce tension and protects the muscle from injury?
Select one:
a. Muscle spindles 
b. Efferent neurons
c. Golgi tendon organs
d. Osteoclasts
A

Golgi tendon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What does Davis’ law predict?

A

That soft tiussue will change due to stress.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is Wolf’s law?

A

That bone will change due to stress

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the resting oxygen consumption

A

3-5mL per kilgoram, per minute

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the prescried dosage for perfomance enhancement using caffeine?

A

3-6mg per kilo of bodyweight half hour before exercise

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

During Glycolysis, pyruvic acid converts to what?

A

Acetyl A.coenzyme

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the best measure of cardioresperatory fitness?

A

Maximal oxygen consumption

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Which vitamin should be at low levels in a multivitamin pill?

A

Calcium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

If an overactive hip flexor decreases neural drive to the glutius maximus, what is this an example of?

A

Altered Reciprocal Inhibition

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Term for the amount of blood pumped with each contraction?

A

Stroke volume

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Explain the Force/Velocity curve

A

When Concentric muscle action increases, the Force production decreases

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the phenomena that occurs when you hold a stretch for 30 seconds?

A

Autogenic Inhibition

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

whcih vessels move blood from capilleries to heart?

A

Veins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the order of the vessels of the blood system?

A

heart—aorta—arteries—arterioles—capilleries—venules—veins—venae cavae—heart

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Which term referes to the body when it is in equilibrium and stationary?

A

Balance

18
Q

When evergy is drawn from anaerobic metabolism, which stage of exercise is the athlete performing?

A

When the athlete begins activity

19
Q

What is the primary cause of muskuloskeletal degeneration?

A

Low-back pain

20
Q

Lipids serve the role of what?

A

A precursor to hormone production

21
Q

If a tight agonist decreasses drive to its functional antagonist, what is this term called?

A

Altered Reciprical Inhibition

22
Q

what is meant by Gluconeogenesis?

A

The asssistance of amino acids in energy production during starvation

23
Q

What direction is Shoulder elevation of scapular?

A

Superior

24
Q
What is a common supplement made in the body?
Select one:
a. Growth Hormone
b. Vitamin D
c. Glycogen 
d. Creatine
A

Creatine

25
Q
What is the catabolic hormone secreted by the adrenal gland to maintain energy supply - breaking down carbs/fats/protein?
Select one:
a. Cortisol
b. Norepinephrine
c. Insulin 
d. Testosterone
A

Cortizol

26
Q

Which factor do you need to be aware of when working with seniors?
Select one:
a. Decreased blood pressure
b. Decreased lean body mass
c. Decreased risk of arteriosclerosis
d. Increased connective tissue elasticity

A

Decreased lean body manss

27
Q

Put cardiac output into an equational format

A

heart beats/min + blood pumped/heart beat

28
Q

Type 1 Muscles are what?

A

Slow twitch.
Smaller.
Slow to fatigue.

29
Q

Type 2 Muscles are what?

A

Fast twitch.
Larger.
Quick to fatigue.
Qucik maximum tension.

30
Q
If a client is experiencing joint poan and emotional fatigue, what is the term used to describe this?
Select one:
a. Alarm reaction 
b. Exhaustion
c. DOMS
d. Resistance development
A

Exhaustion

31
Q
what can high doses of Vitamin D create?
Select one:
a. Calcification of arteries
b. Loss of hair
c. Bone and joint pain
d. Osteopenia
A

Calcification of arteries.

32
Q
Which energy pathway is used for exercise lasting 30-50 seconds?
Select one:
a. Krebs cycle
b. Oxidative
c. Glycolysis
d. ATP-CP
A

Glycolycsis

33
Q
What term describes the number of heart beats per minute and the amount of blood pumped per beat?
Select one:
a. Stroke volume 
b. Cardiac output
c. Blood pressure
d. Heart rate
A

b. Cardiac output

34
Q

A client has been performing cardiorespiratory exercise for four weeks. Which of the following physiologic adaptations should the personal trainer expect to observe in the client?
Select one:
a. Decreased stroke volume
b. Decreased cardiac output
c. Improved ability of muscles to use oxygen
d. Increased resting heart rate

A

The correct answer is: Improved ability of muscles to use oxygen

35
Q
Which term refers to a system of glands that secrete hormones into the bloodstream to regulate a variety of bodily functions and consists of host organs, chemical messengers, and target cells?
Select one:
a. Digestive system
b. Endocrine system
c. Nervous system 
d. Respiratory system
A

b. Endocrine system

36
Q
Which term is defined as the normal extensibility of all soft tissues that allow the full range of motion of a joint?
Select one:
a. Flexibility
b. Dynamic range of motion
c. Extensibility
d. Neuromuscular efficiency
A

a. Flexibility

37
Q
Resting metabolic rate accounts for what percentage of total energy expenditure?
Select one:
a. 0.7
b. 0.55
c. 0.85
d. 0.4
A

a. 0.7

38
Q
Scapular protraction refers to which of the following movements of the scapula?
Select one:
a. Adduction
b. Inversion
c. Abduction
d. Depression
A

c. Abduction

39
Q

Which of the following best defines muscle imbalance?
Select one:
a. The body seeking the path of least resistance during functional movement patterns.
b. Alteration of muscle length surrounding a joint.
c. Synergists taking over the function of a weak or inhibited prime mover. Incorrect
d. Exertion of more force by a muscle than what is being placed on it.

A

b. Alteration of muscle length surrounding a joint.

40
Q

According to sliding filament theory, when does muscular contracting occur?
Select one:
a. The distance from Z line to Z line is increased. Incorrect
b. Myofibrils are lengthened.
c. Actin and myosin filiments slide past each other, shortening the entire sarcomere.
d. Actin and myosin filaments slide away from each other, lengthening the sarcomere.

A

c. Actin and myosin filiments slide past each other, shortening the entire sarcomere.