WorksheetsIB SEHS Core Topics No12 Revision 1.0 to 6.0 M12
Total questions: 30
Worksheet time: 15mins
Which bone is part of the appendicular skeleton?
Skull
Vertebral column
Humerus
Sternum
What best describes synovial joints?
They permit no movement.
They are freely moveable.
They are tightly connected by cartilage.
They permit only slight movement.
What is the name of the skeletal muscle indicated by X?
Pectoralis
Trapezius
Iliopsoas
Deltoid
What is a basic function of the interior structure of the nose during respiration?
To provide a passageway for food
To create friction during breathing
To warm and moisten incoming air
To prevent the lungs from collapsing
Which is an example of a blood cell?
I. Leucocyte
II. Platelet
III. Plasma
I only
I and II only
II and III only
I, II and III
What is the definition of systolic blood pressure?
The force exerted by blood on arterial walls during ventricular contraction
The lowest pressure in the arteries during systole
The blood pressure flowing into the right ventricle
The friction between blood and the blood vessel walls
Which correctly describes pulmonary circulation?
left ventricle → pulmonary veins → lungs
right ventricle → pulmonary arteries → lungs
right atrium → pulmonary veins → lungs
left atrium → pulmonary arteries → lungs
Which of the following occurs when an athlete moves from a stationary position to slow running?
An increase in cardiac output with no change in stroke volume
No increase in cardiac output but an increase in stroke volume
No increase in cardiac output and heart rate
An increase in cardiac output and stroke volume
What causes ventilation to increase during exercise?
Increased carbon dioxide level
High pH
Decreased blood acidity level
Lower carbon dioxide level
Which statement is correct for an athlete performing the Fosbury Flop high jump technique?
The centre of mass remains inside the body during flight.
The centre of mass moves outside the body during flight.
The centre of mass remains fixed outside the body during flight.
The centre of mass remains fixed inside the body during flight.
What is the composition of a triacyglycerol?
Three glycerols and one fatty acid
One glycerol and three fatty acids
Two glycerols and one fatty acid
Three glycerols and three fatty acids
What is the chemical composition of a protein molecule?
Oxygen and nitrogen
Carbon, oxygen and nitrogen
Hydrogen, nitrogen and oxygen
Carbon, hydrogen, oxygen and nitrogen
What is the approximate energy content per 100 g of protein?
17.2 kJ
172 kJ
1720 kJ
1760 kJ
Which of the following are major sites of triglyceride storage?
Adipose tissue and bone tissue
Adipose tissue and cardiac muscle tissue
Adipose tissue and skeletal muscle tissue
Adipose tissue and nervous tissue
Which is classified as a macronutrient?
Carbohydrate
Vitamins
Minerals
Fibre
Which of the following are parts of a motor unit?
Dendrite, cell body, nucleus and axon
Dendrite, cell body, tendon and muscle
Dendrite, cell body, cartilage and axon
Dendrite, cell body, ligament and muscle
Which combination of muscle action is correct for figures 1, 2 and 3?
1 - isometric, 2 - eccentric, 3 - concentric
1 - eccentric, 2 - isometric, 3 - concentric
1 - concentric, 2 - isometric, 3 - eccentric
1 - isometric, 2 - concentric, 3 - eccentric
Which class of lever system is shown below?
First
Second
Third
Both first and third
What is the definition of the term impulse?
The rate of change of velocity
A force that acts in opposite to the movement of one surface on another
The product of force multiplied by the time during which the force acts
The speed of an object in a given direction
Which of the following is a perceptual motor ability?
Trunk strength
Dynamic flexibility
Gross body equilibrium
Reaction time
What is the relationship between angular momentum, moment of inertia and angular velocity?
Angular velocity is the product of angular momentum and moment of inertia.
Moment of inertia is the product of angular momentum and angular velocity.
Angular momentum is the product of moment of inertia and angular velocity.
Angular momentum is the result of moment of inertia minus angular velocity.
Which activity is an example of an interactive skill?
Shooting in archery
Playing in a game of hockey
Vaulting in gymnastics
Throwing a javelin
Where is the origin of interoceptor feedback?
Blood vessels, visceral organs and the nervous system
Muscles, tendons and joints
Mouth, nose and eyes
Inner ear, skin and hair
Which describes learning in a negative acceleration curve?
It is in a period of transition.
It starts slowly but speeds up.
It is faster in the earlier stages.
It is directly related to the number of trials.
Which sprinter has the fastest response time off the blocks?
1
2
3
4
Which correctly describes the concept of transfer of learning?
A change in the capability of a person to perform a skill
The sensory feedback that is available when performing a skill
The influence of a previously practised skill on the learning of a new skill
The act of performing a skill at a specific time and in a specific situation
100 athletes were timed running 800 m. How many would be within ± 2 standard deviations of the mean time?
68
95
65
99
Which is a performance-related (skill-related) fitness component?
Body composition
Aerobic capacity
Reaction time
Muscular endurance
What do error bars represent?
The value of the group mean
A correlation between two variables
The independent variable
The standard deviation
Which of the following represents the OMNI scale of perceived exertion?
6 (no exertion at all) – 20 (maximal exertion)
1 (no exertion at all) – 20 (maximal exertion)
1 (very, very easy) – 10 (extremely hard)
0 (not tired at all) – 10 (very, very tired)
