Section 3 Flashcards

1
Q

Normal resting heart rate for a sedentary person

A

80 bpm

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2
Q

What is the name for projections protruding from the bone to which tendons and ligaments attached?

A

Processes

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3
Q

Which of the following exercises would be most likely to contribute and a cute increase in testosterone levels?

A

Back squat

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4
Q

The deep longitudinal sub system includes which of which muscle groups?

A

Hamstrings and erector spinae ?

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5
Q

What percent of the human body and male and female adult is comprised of water?

A

60%

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6
Q

Omega-3 fatty acids do not include which fatty acid?

A

Palmitic acid

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7
Q

What substance is banned in the United States?

A

DMAA

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8
Q

When glucose is broken down, what molecule is created that could also be oxidize under aerobic conditions?

A

Pyruvate

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9
Q

When a person loses body weight, what is the only way that mass is lost?

A

As exhaled carbon dioxide

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10
Q

Catecholamines are responsible for which of the following actions?

Increased stroke volume and decreased heart rate

Increased heart rate and decreased stroke volume

Increase lipogenesis

Increased Lipolysis

A

?

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11
Q

Vitamin C’s role

A

Collagen synthesis and immunity

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12
Q

Three types of muscles in the body

A

Skeletal, cardiac, and smooth

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13
Q

Which cell is the functional unit in the nervous system

A

Neuron

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14
Q

What does the electron transport chain, (ETC) do?

A

Uses oxygen gradient to create ATP through a process called chemiosmosis to start oxidative phosphorylation

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15
Q

Movements that take place within a joint and are not visible to the human I’m a be classified in what way?

A

Arthrokinematic

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16
Q

What is the scientific term that describes the nervous system’s role in the contract/relax relationship between Agonist and antagonist?

A

Reciprocal inhibition

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17
Q

What is the normal respiratory rate for an adult during rest?

A

15 breaths per minute

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18
Q

Two factors that define any type of exercise are?

A

Intensity and duration

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19
Q

Which component of blood is primarily responsible for clotting mechanisms?

A

Platelets

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20
Q

Improve performance during a plyometric jump is dependent upon?

A

Rapid amortization phase?

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21
Q

If someone went out for a 5 mile jog with their friend, which energy system would provide most of the ATP for this activity?

A

Oxidative phosphorylation

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22
Q

Compared to nonheme iron, heme iron is absorbed how?

A

More efficiently

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23
Q

Most well-known and well researched effect of omega-3 fats relates to?

A

Heart health

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24
Q

What is defined as a steady state exercise?

A

Aerobic exercise performed at a consistent intensity

25
What is the acceptable macro nutrient distribution range (AMDR) for fat in the diet?
20-35%
26
Different curvatures of spine
27
How many calories in 1 g of protein?
4
28
What is the resting metabolic rate (RMR)?
RMR is the number of calories that the body uses at rest to function.
29
Which muscle is primarily targeted when performing a biceps curls exercise with the thumb up?
Brachioradialis
30
Definition of NEAT
Non Exercise Activity Thermogenesis
31
What movement term is used to describe the concept of adducting the shoulder blades so that they become closer together?
Scapular retraction
32
Potential benefit of omega-3’s
Anti-inflammatory
33
Types of muscle actions
Isokinetic: eccentric: isometric: concentric:
34
What is the term for higher than normal energy expenditure during the recovery period after exercise?
Excess post exercise oxygen consumption?
35
What do micro nutrients do in the body?
They regulate various metabolic processes including energy metabolism.
36
What is the optimal amount of protein per meal for muscle proteins synthesis?
20 to 40 g
37
Muscle force velocity
38
What is the optimal range of daily protein intake to maximize muscle protein synthesis?
1.6-2.2g
39
Abnormal breathing may be associated with which of the following effects?
Shallow rapid breaths with use of the sternocleidomastoid
40
Which vitamins have an increased risk of causing toxicity?
A,D or E
41
What chronic disease is leading cause of death in the world today?
Cancer?
42
What is a normal resting HR?
60-100bpm
43
What is an average resting HR
70- 80 bpm
44
Which substrate provides nearly all the energy for activity at and above V2?
Glucose?
45
Movements that take place within a joint and are not visible to the human I’m a be classified as?
Arthrokinematic
46
What is the definition of motor control?
The ability to initiate correct purposeful controlled movements
47
Which vitamin plays a key role in energy metabolism?
B vitamins
48
What is the resting metabolic rate, RMR?
The number of calories burned after exercise
49
What are the end products of the electronic transport chain?
ATP and water
50
What are the components of ATP?
Adenine, ribose, and three phosphate groups
51
Which of the following hormones if increased at baseline may be indicative of over training? - Cortisol - Growth hormone - Thyroxin - Testosterone
Cortisol
52
How many calories are in 1 g of protein
4
53
Which component contributes the most a total energy expenditure?
Resting metabolic rate
54
Overtraining : what does it do to Cortisol and what kind of environment does it create?
High levels of cortisol and a catabolic environment
55
Before amino acids can be used to make ATP, what process do they have to go through?
56
Which part of a cell is responsible for using nutrients to create energy for the cell?
Mitochondria
57
What are the three branched chain amino acids, BCAAs?
Alanine, glutamine, and tyrosine
58
Before carbohydrates, fats, and proteins and into the citric acid cycle, They need to be converted to what common molecule?
acetyl CoA
59
Where is the digestive system or most fluids absorbed?
Small intestine