KNES 2101

Jeff has just been rushed to the hospital after experiencing serious symptoms. His condition requires surgery, and during the surgery a surgeon notices that Jeff has a blood clot blocking a blood vessel. What is the surgeon most likely to conclude about Jeff's condition?

He has had an ischemic stroke

Which of the following situations would most likely result in a person experiencing eustress?

Proposing to a girlfriend

Motivator

Something that induces, provokes, or prompts a change

Catrina's fitness instructor gave her instructions to estimate intensity during exercise by being mindful of how hard she is breathing. What test is he having her perform?

Talk test

Which of the following statements regarding the United States' health care system is NOT true?

The US health care system largely operates in preventative care

Time

The duration spent performing aerobic exercise

Progression

The increase in training load over a period of time

Type

The mode of exercise you engage in

Cardiovascular disease is the number one cause of death in the United States.

True

The United States spends more money on treating diseases than it does on preventing them.

True

Which of the following is called an oxidative-glycolytic fiber?

Type IIa

Which of the following are examples of behaviors that can lead to "diseases of lifestyle?" (Choose all that apply)

Watching hours of television Sitting for too long Exercising once a month

Mason wants to exercise for 20 minutes or more of vigorous activity 3 days each week to meet the minimal recommendation of physical activity. Which of the following exercises would meet Mason's criteria? (Choose all that apply)

Weight lifting Sprinting short distance Doing sets of push ups

Adam is combining aerobic exercise with a healthier diet. In fact, Adam is burning more calories than consumed. Adam's strategy will eventually lead to which of the following? (Choose all that apply)

Weight loss improved mood increased physical strength

The special name for a group of muscle fibers controlled by a single axon is called

a motor unit

Exchanging oxygen and carbon dioxide with the cardiovascular system is a function of the

alveoli

The best way to lose weight is to

burn more calories than consumed

Inactivity and poor diet are two decisive factors that lead to

chronic disease

Muscle fibers are cells that

combine to make muscle

Which of the following are ways in which the environment can negatively impact physical activity? (Choose all that apply)

dangerous neighborhoods cold, snowy weather lack of close fitness facilities

Being proactive is the best way to combat a decline in your health and limit your risk for

disease

Increasing physical activity and _______ are the best ways to prevent cardiovascular disease.

eating a healthy diet

Muscular quality that allows an individual to generate submaximal efforts repeatedly without undue fatigue is known as

endurance

Adenosine triphosphate, or ATP, is a usable form of

energy

Fewer depressive symptoms, lower levels of anxiety, and improvement of self-concept are associated with

engagement in exercise

Promoting quality of life, creating social and physical environments that promote good health for all, and achieving health equity are all goals of what program?

healthy people 2020

Hypertension is also known as

high blood pressure

Frequency, part of the FITT navigation system, is

how often you engage in exercise

Diminished performance by athletes can be the result of which of the following?

lack of rest

Cardiovascular disease is the _________ cause of death in the United States.

largest

Janet does not have a fitness facility near her, yet she would still like to live a healthy, physically active lifestyle. Which of the following would NOT contribute to her wellness?

living a sedentary lifestyle

To investigate the relationship between physical fitness and absenteeism, one researcher looked at the health, fitness, and body mass index scores of nearly 7,200 military personnel. Lower muscle fitness and lower endurance ability were related to having (Choose all that apply)

long sickness absences higher number of absenses

A person should participate in 150 minutes of vigorous exercise or 300 minutes of moderate exercise if he or she wants to

lose weight

Safety is the main advantage of

machine weights

Extrinsic, intrinsic, and locus of control are sources of

motivation

Javier is working out at the gym. Inside his right arm, his actin filaments are sliding over his myosin filaments. What is the result of this action?

muscle contraction

Endorphins are the body's

natural opiates

Which of the following is responsible for binding to a receptor on the surface of a muscle fiber, initiating depolarization of the muscle fiber?

neurotransmitter

Hemoglobin is responsible for carrying _______ to tissues in the body.

oxygen

Water-based programs, wall pulley systems, weight vests, and resistance bands are all forms of

resistance training

Proteins within muscles interacting and sliding past one another, which allows muscles to contract and lengthen, is called the

sliding filament theory

Which of the following is a responsibility of the sarcomere?

strengthening the muscle

Jackie is operating on a patient's heart. She asks her assistant to locate the septum and he correctly points to

the wall that separates the two sides of the heart

Covering six to eight major muscle groups of the body during each full-body workout session or two to four major muscle groups if using a split routine is important when considering what part of FITT?

time

Examining personal fears and pinpointing factors that affect confidence levels are important for someone who wants to

understand exercise and wellness deterrents

Rosa, a high school senior, would be considered extrinsically motivated in her science class if she (Choose all that apply)

worked for an A on her paper to please her parents tried to impress her teacher so he would give her a good grade got a good grade so that she could be valedictorian

Improved mood, reduced fatigue, and increased vigor can be achieved in as little as ______ minutes of aerobic exercise.

10

Barrier

Anything that limits someone from making a behavior change.

The Astrand Cycle test requires an individual to achieve

80-85% of age predicted maximal HR within 6 minutes

Motive

A reason to act in a certain manner to bring about a particular outcome

Fearing of getting hurt while exercising and having an inability to set goals are examples of ______ to change.

Barriers

Collective behavior change is the best way to

End the public health burden

What kind of exercise program could a person perform twice a week to meet the minimal recommendation of physical exercise?

Flexibility and resistance training

Intensity

How hard you work during exercise

Frequency

How often you engage in aerobic exercise

Which of the following are among the six core dimensions of well-being? (Choose all that apply)

Physical Mental Intellectual Social