MCQ Revision Flashcards

1
Q

Which learning outcome was NOT listed in the course outline for SPEX102?

(A) Explain the scientific process and understand its importance and application
in exercise science. Use this understanding to describe the characteristics of
myths and scientific knowledge
(b) Provide a historical overview of changing sport technologies and predict
some likely directions for sports technology to develop in the future.
(c) Undertake meaningful measurement of human movement.
(d) Describe the major disciplines of exercise sciences and the interdisciplinary
approach to create scientific knowledge. Explain the scientific process and understand its importance and application
in exercise science. Use this understanding to describe the characteristics of
myths and scientific knowledge.

A

Provide a historical overview of changing sport technologies and predict some likely directions for sports technology to develop in the future

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2
Q

Why do we have to practice to become skillful?
(a) The human body is complex.
(b) To coordinate our actions with environment and task demands.
(c) We need feedback from practice to learn effectively.
(d) All of the above

A

All of the above

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3
Q

The principles of progression and periodisation ensure that training does not
increase the risk for:

A

Injury or over training

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4
Q

Density of or within the body is
(a) higher for fat mass than for fat free mass.
(b) calculated as volume * mass.
(c) valuable for calculating its composition.
(d) 0.900 g/ml for fat free mass.

A

Valuable for calculating its composition

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5
Q

Which is NOT a reason for exercise science to be increasingly focussing on
health?
(a) Westernisation of lifestyles is reducing physical activity and fitness levels to
an extent that impacts on health, socially and economically.
(b) Physical activity, including exercise, has benefits for primary and secondary
prevention of several major non communicable diseases.
(c) Almost all of the answers are already known for human performance,
whereas those for health are not.
(d) Health contexts also provide scientific insight in their own right.

A

Almost all of the answers are already known for human performance, whereas those for health are not

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6
Q

The turning effect muscles have on the joints they cross is known as
(a) Joint force
(b) Torque or moment
(c) Moment arm
(d) Muscular effort

A

Torque or moment

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7
Q

A Health at every Size approach to exercise and physical activity
(a) can enhance wellbeing.
(b) encourages weight gain.
(c) requires one hour of exercise each day.
(d) should be applied only to morbidly obese patients.

A

Can enhance wellbeing

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8
Q

Exercises that isolate the movement of one joint can be considered
(a) Closed kinetic chain
(b) Open kinetic chain
(c) Open skills
(d) Anti-phase coordination

A

Open kinetic chain

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9
Q

Which statement about Force is NOT correct?
(a) A force is a push or pull.
(b) A force always causes movement.
(c) A muscle may generate force.
(d) Forces that cause motion, may be measured by multiplying the mass by the
acceleration.

A

A force always causes movement

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10
Q

Which statement is TRUE?
(a) A 1RM activity is usually performed at a very fast pace.
(b) A muscle fibre can generate maximum force when shortening velocity is
~30% of maximum shortening velocity.
(c) Concentric contractions are always fast, regardless of load.
(d) A muscle fibre can generate maximum power when its shortening
velocity is ~30% of maximum shortening velocity.

A

A muscle fibre can generate maximum power when its shortening velocity is ~30% of maximum shortening velocity

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11
Q

Maximal aerobic power is most limited by one’s capability to
(a) deliver oxygen to muscles.
(b) use oxygen in muscle.
(c) move economically.
(d) produce force.

A

Deliver oxygen to muscles

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12
Q

Exercise converts energy between various forms, but it eventually all becomes
(a) gravitational potential energy.
(b) chemical potential energy.
(c) thermal energy.
(d) kinetic energy.

A

Thermal energy

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13
Q

What are the NZ Ministry of Health recommendations for physical activity of
adults?
(a) 150 minutes of moderate activity or 75 minutes of vigorous activity per
week
(b) 10,000 steps per day
(c) They don’t have any guidelines
(d) 60 minutes of exercise per day

A

150 minutes of moderate activity or 75 minutes of vigorous activity per week

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14
Q

A significant physiological issue that limits exercise capacity in people with heart
disease is:
(a) Inability to move a joint through a full range of motion
(b) Inability to provide sufficient oxygen to working muscles
(c) Reliance on the upper body for movement and exercise
(d) Fear of fatigue

A

Inability to provide sufficient oxygen to working muscles

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15
Q

Exercise pre-participation health screening in healthy sedentary people may help
to identify
(a) their preference for pre-workout meals.
(b) the number of hours of television they watch.
(c) potential risk for exercise-related cardiovascular events.
(d) potential risk for headache.

A

Potential risk for exercise related cardiovascular events

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16
Q

Which of the following physiological responses in the brain typically occurs with
exercise?
(a) Increased temperature
(b) Increased blood flow
(c) Increased production of serotonin (neurotransmitter)
(d) All of the above

A

All of the above

17
Q

What is the LEAST likely way of helping clients/participants to experience
autonomous motivation?
(a) Listen to them and give them choice about what exercises to do
(b) Give them an exercise prescription that you feel will result in the best
health outcomes
(c) Provide a supportive peer group
(d) Work with them to develop a clear set of goals

A

Give them an exercise prescription that you feel will result in the best health outcomes

18
Q

Which is the LEAST important consideration in training for power?
(a) Incorporating explosive contractions
(b) Injury history and training status
(c) Ensuring that movement repetitions always be performed until failure
(d) Undertaking movements that resemble the power-related fitness being sought

A

Ensuring that movement repetitions always be performed until failure

19
Q

In which of the following situations might accelerated learning techniques be
beneficial?
(a) Recovering from injury
(b) Learning complex skills
(c) When there is plenty of time to practice
(d) Both (a) and (b)

A

Recovering from injury
Learning complex skills

20
Q

Which exercise parameter has the largest impact on exercise-induced strain?
(a) Duration
(b) Intensity
(c) Frequency
(d) They all have the same extent of impact

A

Intensity

21
Q

Name the four components of Durie’s Māori health model Te Whare Tapa Whā.
(a) Te Taha Tinana, Te Taha Hinengaro, Te Taha Wairua, Te Taha
Whānau
(b) Te Taha Whānau, Te Taha Tikanga, Te Taha Wairua, Te Taha Hinengaro
(c) Te Taha Tikanga, Taha Whānau, Te Taha Rangatira, Te Taha Tinana
(d) Te Taha Tinana, Te Taha Hinengaro, Te Taha Kaitiaki, Te Taha Tikanga

A

Te Taha Tinana
Te Taha Hinengaro
Te Taha Wairua
Te Taha Whanau

22
Q

For Māori and Pacific Islands peoples a strengths-based approach to physical
activity means all of the following, EXCEPT
(a) Reflecting on culture, identity and values.
(b) Deficit thinking.
(c) Whanaungatanga.
(d) Tikanga.

A

Deficit thinking

23
Q

To which environmental stressor do humans show the LEAST physical or
physiological adaptation to improve resilience or protection against sustained
exposure?
(a) Heat
(b) Hypoxia
(c) Cold
(d) Gravity

A

Cold

24
Q

Which environmental stimulus has the LEAST research and evidence for
providing beneficial effects on fitness for health or performance?
(a) Altitude
(b) Heat
(c) Gravity
(d) Pollution

A

Pollution

25
Q

Increased green space is associated with all of the following, EXCEPT
(a) increased amount of physical activity.
(b) increased intensity of physical activity.
(c) reduced mental stress/ anxiety.
(d) reduced cardiovascular risk.

A

Increased intensity of physical activity

26
Q

Observational research demonstrating an association between two things, e.g.
increased time spent sitting and poor health outcomes,
(a) means that there is a causal relationship between the two things.
(b) means that the two things are independently related (i.e. regardless of other
lifestyle or personal factors).
(c) is not strong evidence compared with that from an intervention study.
(d) (a) and (b).

A

Is not strong evidence compared to an intervention study

27
Q

Training aids are used to facilitate exercise volume or hasten recovery. Which is
the LEAST relevant factor to consider when evaluating research on the
effectiveness of training aids?
(a) Research cost
(b) Duration of the intervention or the monitoring of its effects.
(c) Fitness of participants.
(d) The quality of the research, including whether it has been peer reviewed.

A

Research cost

28
Q

Exercise scientists, coaches, etc, must be aware of publication bias; this refers to:
(a) Journals knowingly publish sensationalist data because it is more profitable.
(b) Studies that produce positive findings are more likely to be published,
which creates a biased representation of the findings generated by
science.
(c) At least 25% of scientists fabricate their findings to get publications.
(d) All of the above.

A

Studies that produce positive studies are more likely to be published, which creates a biased representation of the findings generated by science

29
Q

Wearable activity trackers are attractive to people interested in tracking their daily
activity for many reasons. Which of the following features is NOT typically
recorded by wearable devices?
(a) Step counter
(b) Heart rate monitor
(c) Active minutes
(d) Calories consumed

A

Calories consumed

30
Q

Of the options below, what is the most direct method of measuring energy
expenditure?
(a) Heart rate from chest strap
(b) Gas analysis
(c) Heart rate from photoplethysmography
(d) Self-reported activity combined with accelerometry

A

Gas analysis