1.	The diagram below shows a player performing a basketball lay-up shot.
	
	Use your anatomical and physiological knowledge to complete the table below for the player’s right knee.

Joint	Joint Type	Movement	Agonist	Antagonist	Type of
Contraction	Predominant
muscle fibre
involved	
Knee		Extension					
	[5]
2.	The figure below shows a netball player using the elbow joint during the execution phase of a shot.
                                                                            
Identify the type of joint, articulating bones, agonist and antagonist during extension of the elbow during the execution phase of the shot, shown in the figure above.
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	Name the type of contraction occurring at the agonist and give one exercise that could be used to improve the strength in that muscle.
	Type of contraction: ........................................................................................
	Strength exercise: ...........................................................................................
[6]
                              
Movement analysis 1

        B

                      
                         A

      

                                                                                             C
Joint	Joint Type	Articulating Bones	Movement Occurring	Agonist	Antagonist	Type of Contraction	
A
Knee	Hinge
			Hamstrings		Concentric	
B
Shoulder	Ball and socket		Adduction
		Latimus dorsi		
C
Ankle	Hinge
	Tarsals/tibia fibula		Gastrocnemius
Soleus
		Concentric