Crit A revision

Question 1

axial skeleton

Answer 1

those parts near
the skeletal axis, skull, vertebral column, the
ribs and sternum.

Question 3

long bones

Answer 3

bones that are long and thin (like
the bones in the fingers).

Question 4

short bones

Answer 4

roughly cube shape bones (like the
wrist).

Question 5

Flat Bone

Answer 5

thin bones (like the skull)

Question 6

Sesamoid Bone

Answer 6

bones that are located inside
tendons (like the knee).

Question 7

Joint

Answer 7

A joint is the connection between bones in the body

Question 8

Contractility

Answer 8

the ability of muscle to shorten

Question 9

Extensibility

Answer 9

the ability of muscle to lengthen

Question 10

Elasticity

Answer 10

the ability of muscle to return to
normal size

Question 11

Atrophy

Answer 11

the wasting away of muscle tissue

Question 12

Hypertrophy

Answer 12

the increase in size of muscle tissue

Question 13

Smooth/Visceral Muscle

Answer 13

also known as
involuntary muscles, meaning a person cannot physically will them to move.

Question 14

Cardiac Muscle

Answer 14

also known as myocardium;
cardiac muscle is an involuntary muscle(for organ eg. mucle around the heart)

Question 15

Skeletal Muscle

Answer 15

the voluntary muscles that
allow you to control the movements of your body.

Question 16

PH of blood

Answer 16

7.35-7.45.

Question 17

Homeostasis

Answer 17

Maintaining a constant internal environment.

Question 18

Dynamic exercise

Answer 18

Any exercise that involves joint movement

Question 19

Static exercise/ Isometrics

Answer 19

Also known as Isometrics; a form of training where the body performs little to no movement while contracting its muscle fibers.

Question 20

VO2max

Answer 20

The measurement of the maximum amount of
oxygen that an individual can utilize during
intense, or maximal exercise

Question 21

Speed

Answer 21

The rate at which an object covers distance

Question 22

Force

Answer 22

A push or pull upon an object resulting from the object’s interaction with another object

Question 23

Velocity

Answer 23

The rate at which an object changes its position.

Question 24

Momentum

Answer 24

The quantity of motion that an object has

Question 25

Impulse

Answer 25

the change of momentum of an object when the object is acted upon by a force for an interval of time

a measure of what is required to change the motion of an object

Question 26

Intrinsic

Answer 26

Intrinsic motivation is when someone is motivated by personal desires

Question 27

Extrinsic

Answer 27

is when they’re motivated by possible rewards or to avoid consequences

Question 28

Strength

Answer 28

The maximal force you can apply against a load

Question 29

Muscular endurance

Answer 29

The ability of a muscle or group of muscles to sustain repeated contractions against a resistance for an extended period of time

Question 30

Flexibility

Answer 30

The range of motion of your joints OR the ability of your joints to move freely.

Question 31

Cardio-respiratory fitness

Answer 31

The ability of the body’s circulatory and respiratory systems to supply fuel and oxygen during sustained physical activity.

Question 32

Body composition

Answer 32

An analysis of the percentage of stored fat in a body as compared to lean mass.

fat vs muscle

Question 33

BMI

Answer 33

weigth vs heigth

Question 34

Spread of data

Answer 34

Describes how similar or varied the set of observed values are for a particular variable
(data item).