A & P-Musculoskeletal system and movement Flashcards
Which one of the following best describes the action of the quadriceps muscle group between position A and position B?
A
Contracting concentrically
B
Contracting eccentrically
C
Contracting isometrically
D
Relaxing as the antagonist
B
The figure shows a badminton player in two different positions as they prepare to hit a shot.
Complete the table below for the movement at the left hip as the badminton player moves from position A to position B.
Articulating bones
1 _________________________
2 _________________________
Type of joint
Plane
Axis
Articulating bones
Pelvis and femur (AO1 = 1)
Type of joint
Ball and socket (AO1 = 1)
Plane
Frontal (AO2 = 1)
Axis
Sagittal (AO2 = 1)
Accept any other appropriate articulating bones.
The diagram below shows an athlete performing the downward phase of a press-up.
Complete the table for the movement occurring at the elbow as the athlete moves from position A to position B.
Articulating bones at the elbow
Main agonist
Plane
Axis
(Total 4 marks)
Articulating bones at the elbow
Humerus, radius, ulna (1)
All three bones required for one mark
Main agonist
Triceps (1)
Plane
Sagittal (1)
Axis
Transverse (1)
Max 4 marks
Which one of the following muscles is a main agonist when flexion occurs at the shoulder?
A
Anterior deltoid
B
Medial deltoid
C
Posterior deltoid
A
Identify the main agonist causing extension at the knee joint between Position A and Position B.
A
Gastrocnemius
B
Gluteals
C
Hamstrings
D
Quadriceps
(Total 1 mark)
D
Identify the plane and axis of motion for the action occurring at the elbow joint from position A to position B.
A
Frontal plane / Sagittal axis
B
Frontal plane / Transverse axis
C
Sagittal plane / Transverse axis
D
Transverse plane / Longitudinal axis
(Total 1 mark)
C
Which one of these muscles causes horizontal abduction at the hip?
A
Abdominals
B
Gluteus Minimus
C
Hamstrings
D
Iliopsoas
B
Identify the plane and axis of motion for the action occurring at the shoulder joint from position X to position Y.
A
Frontal plane / Sagittal axis
B
Frontal plane / Transverse axis
C
Sagittal plane / Transverse axis
D
Transverse plane / Longitudinal axis
(Total 1 mark)
D
Identify the main agonist, and plane and axis of movement at the right shoulder as the tennis player in the diagram above moves from position A to position B.
Agonist:________________________________________________________________
Plane:__________________________________________________________________
Axis:___________________________________________________________________
(Total 3 marks)
Agonist: Pectorals / anterior deltoid.
Plane: Transverse plane.
Axis: Longitudinal axis.
Using the diagram, complete the table to identify the joint action, the main agonist and the antagonist at the right ankle and the right knee from Position A to Position B.
Right ankle
Joint action
Main agonist
Antagonist
Right knee
Joint action
Main agonist
Antagonist
[total 6 marks]
To clear a hurdle, hip flexion occurs.
State the plane and the axis around which hip flexion takes place.
Plane: _________________________________________________________________
Axis: ___________________________________________________________________
[Total 2 marks]
Plane: Saggital
Axis: Transverse
The diagram below shows a football player kicking a ball.
Articulating bones
Joint action
Main agonist
Complete the table to identify the articulating bones, the joint action and the main agonist at the shaded knee as the football player in the diagram kicks the ball from A to B.
Articulating bones
Femur and tibia (1)
Joint action
Extension (1)
Main agonist
Quadriceps (1)
Identify the joint action and main agonist occurring at the shoulder as the performer in the diagram moves from position A to position B.
Joint action:
Main agonist:
(Total 2 marks)
Joint action: Horizontal flexion / adduction (1).
Main agonist: Pectoralis major / anterior deltoid (1).
Identify the joint action and main agonist occurring at the elbow as the performer in the diagram moves from position A to position B.
Joint action: _____________________________________________________________
_______________________________________________________________________
Main agonist: ____________________________________________________________
_______________________________________________________________________
(Total 2 marks)
Joint action: Extension (1).
Main agonist: Triceps (1).
The diagram shows a badminton serve.
(a) State the names of the bones forming the shoulder joint.
(1)
(b) State the name of the type of joint found at the shoulder.
(1)
(c) Identify, using the diagram:
- the name of the joint action taking place at the shoulder
- the name of the main agonist causing this movement at the shoulder
(2)
(Total 4 marks)
(a) Names - humerus and scapula
1
(b) Type - ball and socket
1
(c) Action - flexion
1
Agonist - deltoid
1