Deck 5: Muscle Fitness

Question 1

Muscle fitness can be defined as the ability

A)to exert optimal force rapidly.
B)of muscles to perform routine tasks without undue fatigue.
C)to generate maximal force against resistance.
D)to sustain an effort for a prolonged perioD.

Answer 1

B

Question 2

Possible explanations for the mood-enhancing effects of physical exercise include which of the following?

A)distraction,release of endorphins,decreased core temperature
B)increased muscle tension,release of endorphins,decreased core temperature
C)distraction,release of endorphins,changes in brain chemistry
D)focus on stress,release of endorphins,decreased core temperature

Answer 2

C

Question 3

Which of the following muscles is found in the walls of organs?

A)skeletal
B)smooth
C)voluntary
D)cardiac

Answer 3

B

Question 4

Which of the following are major health problems facing adults in the United States today that can be helped by muscle fitness?

A)back pain and osteoarthritis
B)bursitis and tendonitis
C)ankle sprains and leg sprains
D)cancer and hepatitis

Question 5

Dynamic training is also called

A)isometric training.
B)range of motion.
C)force.
D)isotonic training.

Question 6

Muscle power can be defined as the ability

A)to exert optimal force rapidly.
B)of muscles to perform routine tasks without undue fatigue.
C)to generate maximal force against resistance.
D)to sustain an effort for a prolonged perioD.

Question 7

Muscle endurance can be defined as the ability

A)to exert optimal force rapidly.
B)of muscles to perform routine tasks without undue fatigue.
C)to generate maximal force against resistance.
D)to sustain an effort for a prolonged perioD.

Question 8

Dynamic training requires

A)exertion of a constant force and speed.
B)a partner or piece of equipment.
C)muscle contraction without any change in length of the muscle.
D)exertion of muscle force that occurs throughout the length of the contraction.

Question 9

Static training

A)is the exertion of a constant force and speed.
B)requires a partner or piece of equipment.
C)involves muscle contraction without any change in length of the muscle.
D)involves the exertion of muscle force that occurs throughout the length of the contraction.

Question 10

Free weights are best described as

A)a type of body-weight exercise.
B)devices that can be moved readily in any direction.
C)objects that are tethered to a floor,wall,or heavy base.
D)a labile surface.

Question 11

Isokinetic training requires

A)exertion of a constant force and speed.
B)a partner or piece of standard equipment.
C)muscle contraction without any change in length of the muscle.
D)exertion of muscle force that occurs throughout the length of the contraction.

Question 12

Static training is also called

A)isometric training.
B)dynamic training.
C)force.
D)isotonic training.

Question 13

Muscle strength can be defined as the ability

A)to exert optimal force rapidly.
B)of muscles to perform routine tasks without undue fatigue.
C)to generate maximal force against resistance.
D)to sustain an effort for a prolonged perioD.

Question 14

Exercise can enhance positive psychological states,which can result in

A)less favorable thoughts.
B)more negative than positive emotions.
C)more energy.
D)less vigor.

Question 15

Typical changes that occur when initiating a muscle-training program include

A)increased body fat.
B)increased muscle mass.
C)gaining inches in most areas.
D)drastic changes in clothing size.

Question 16

Which of the following is a voluntary muscle?

A)smooth
B)cardiac
C)skeletal
D)heart

Question 17

To find exercise equipment that suits your training needs,you should take into account all of the following factors EXCEPT

A)material.
B)expense.
C)access.
D)personal preference.

Question 18

Where would you NOT find smooth muscle?

A)respiratory airways
B)heart
C)stomach
D)intestine

Question 19

Muscle fitness can

A)prevent cancer.
B)improve mobility.
C)prevent infectious diseases.
D)improve your diet.

Question 20

Which of the following is an example of a body-weight exercise?

A)sit-ups
B)biceps curls
C)lifting barbells
D)using a machine

Question 21

An example of a multiple-joint exercise is a

A)squat.
B)bicep curl.
C)front raise.
D)leg extension.

Question 22

The type of muscle training typically used in rehabilitation settings is

A)isometric.
B)isokinetic.
C)statiC.
D)isotonic.

Question 23

When women are beginning a muscle-training program,weight gain is a typical result.

Question 24

Total-body workouts are most commonly used by

A)swimmers.
B)anyone.
C)bodybuilders.
D)runners.

Question 25

Which of the following does NOT explain how a muscle adapts to stress?

A)by increasing in size
B)by increasing in strength
C)by increasing in endurance and capacity
D)by increasing in weight

Question 26

FITT is an acronym for

A)frequency,intensity,time,and training.
B)fitness,intensity,time,and type.
C)frequency,intensity,test,and type.
D)frequency,intensity,time,and type.

Question 27

Which of the following cellular structures contain(s)enzymes that convert energy in food into fuel for the muscle?

A)nucleus
B)mitochondria
C)sarcoplasmic reticulum
D)myofibrils

Question 28

One of the most effective strength-training tools for beginners is

A)a barbell.
B)a weight machine.
C)their own body weight.
D)running.

Question 29

The body's core muscles include

A)abdominals,obliques,and erectors.
B)erectors,biceps,and glutes.
C)cardiac,skeletal,and smooth.
D)pectoralis major,triceps,and deltoids.

Question 30

Muscle fitness can help prevent and manage chronic diseases such as diabetes.

Question 31

In an eccentric contraction,a muscle

A)increases as it contracts.
B)becomes heavier as it contracts.
C)shortens as it contracts.
D)lengthens as it contracts.

Question 32

Muscle-group split routines are most commonly used by

A)swimmers.
B)runners.
C)bodybuilders.
D)beginners.

Question 33

DOMS is an acronym for ________-onset muscle soreness.

A)detailed
B)delayed
C)defined
D)dynamic

Question 34

Substances such as steroids,human growth hormone,insulin,and diuretics

A)are legal to use.
B)have dangerous side effects.
C)help you lose weight.
D)are safe and effective.

Question 35

Muscle strength is typically assessed by measuring or estimating the maximum amount of weight someone can lift one time,otherwise known as

A)1-RM.
B)ROM.
C)DOMS.
D)isometrics.

Question 36

Zachary is a college student who wants to begin a fitness-training program.He should train ________ days a week.

A)7
B)5
C)3 consecutive
D)2-3

Question 37

In a concentric contraction,a muscle

A)increases as it contracts.
B)becomes heavier as it contracts.
C)shortens as it contracts.
D)lengthens as it contracts.

Question 38

Which type of training is performed with body weights,rubber tubing,machines,and free weights?

A)isometric
B)isokinetic
C)static
D)isotonic

Question 39

One example of a single-joint exercise is a

A)squat.
B)bicep curl.
C)chin-up.
D)push-up.

Question 40

Cardiac and smooth muscle are voluntary types of muscles.

Question 41

The ACSM recommends ________ reps for general fitness.(Spell out your answer. )

Question 42

Explain the difference between voluntary and involuntary muscles.

Question 43

FITT is an acronym for ________,intensity,time,and type.

Question 44

Intensity is often calculated as a(n)________ of an individual's 1-RM.

Question 45

Define and explain the three basic workout structures.

Question 46

Describe two motivational techniques that can assist with a successful muscle-fitness program.

Question 47

Dumbbells and barbells are among the most common types of free weights.

Question 48

Explain the characteristics that are important to a muscle-fitness program.

Question 49

Isokinetic training is widely used in general fitness training.

Question 50

Explain the overload principle.

Question 51

DOMS stands for delayed-onset muscle ________.

Question 52

The body's ________ muscles include abdominals,obliques,and erectors.

Question 53

Skeletal muscles are involuntary muscles.

Question 54

In eccentric contraction,the muscle contracts as it lengthens.

Question 55

The overload principle states that,in order to improve muscle fitness,a muscle must be relaxed.

Question 56

The three main types of muscle training are static,dynamic,and isokinetic.

Question 57

In concentric contraction,the muscle contracts as it lengthens.

Question 58

Compare muscle strength with muscle endurance.

Question 59

To measure muscle endurance,you should count how many repetitions of a given exercise you can do in 1 minute.

Question 60

One of the most effective strength-training tools is your own body weight.

Question 61

The 1-RM test is a way to assess muscle ________.