1.4 The Musculo-Skeletal System and Analysis of Movement Flashcards
What does the sagittal plane split?
Splits the body down the middle resulting in a left and right side.
What does the frontal plane split?
Divides the body into a front and back section.
What does the transverse plane split?
Divides the body across the middle, leaving a top and bottom half.
Which plane is also called the horizontal plane?
The Transverse Plane.
Which plane splits the body down the middle resulting in a left and right side.
The sagittal plane.
Which plane divides the body into a front and back section.
The frontal plane.
Which plane divides the body across the middle, leaving a top and bottom half.
The transverse plane.
Summarise each plane:
- Frontal
- Sagittal
- Transverse
Frontal = Front and Back. Sagittal = Left and Right. Transverse = Top and Bottom.
In which plane does walking occur?
Sagittal.
In which plane do side bends occur?
Frontal.
In which plane does side stepping occur?
Frontal.
In which plane does jogging occur?
Sagittal.
In which plane does a 360 degree twist occur?
Transverse.
Which axes is like a pig on a spit?
Longitudinal.
In which plane and axes does a cartwheel occur?
Frontal plane.
Sagittal axis.
In which plane and axes does a forward roll occur?
Sagittal plane.
Transverse axis.
In which plane and axes does a somersault occur?
Sagittal plane.
Transverse axis.
In which plane and axes does a twist jump occur?
Transverse plane.
Longitudinal axis.
Why is the transverse plane also known as the horizontal plane?
Because it splits the body horizontally.
What should be thought of like a metal rod?
Axis, a metal rod goes in the body and movement can only occur as if the rod was rotated.
What is the transverse axis?
Hip to hip.
What is the longitudinal axis?
Vertical line through the head to feet.
What is the sagittal axis?
Stabs through the body.
What is flexion?
Movement decreasing the angle at a joint.
What is extension?
Movement increasing the angle at a joint.
What is dorsi-flexion?
Flexing the toes upwards towards the shin, decreasing the angle at the ankle joint.
What is plantar-flexion?
Extending the toes away from the shin, increasing the angle at the ankle joint.
What is hyperextension?
Increasing the angle beyond 180 degrees when extending.
What is adduction?
Movement of a limb towards the body’s midline.
What is abduction?
Movement of a limb away from the body’s midline.
What is horizontal adduction?
Moving the arm towards the body from a 90 degree position.
What is horizontal abduction?
Moving the arm away the body at a 90 degree position.
Which movement involves going onto the tip-toes?
Plantar-flexion, the toes are planted towards the ground.
Which movement involves bringing the arm towards the body?
Adduction, the arm is being added to the midline.
Which type of joint is present in the knee?
Hinge joint.
Which type of joint is present at the shoulder?
Ball and socket joint.
Which type of joint is present at the hip?
Ball and socket joint.
Which types of movement are available at the knee joint?
It is a hinge joint -> Flexion and extension.
Which types of movement are available at the shoulder joint?
It is a ball and socket joint -> Flexion, extension, adduction, abduction and rotation.
Which types of movement are available at the hip joint?
It is a ball and socket joint -> Flexion, extension, adduction, abduction and rotation.
The Frontal Plane divides the body into which sections?
Anterior and Posterior, (frontal = front and back).
The Sagittal Plane divides the body into which sections?
Right and Left, (sagittal = sides).
The Transverse Plane divides the body into which sections?
Upper and Lower, (transverse = tutu dress).
What movements occur in the Frontal Plane?
Abduction, Adduction, Lateral Flexion.
What movements occur in the Sagittal Plane?
Flexion, Extension, Plantar-flexion, Dorsi-flexion.
What movements occur in the Transverse Plane?
Pronation, Supination, Spinal Rotation.
Give examples of a sporting action in the Frontal plane?
Star jumps and Cartwheels.
Give examples of a sporting action in the Sagittal plane?
Forward movements, Sit ups, Kicking a football and Somersaults.
Give examples of a sporting action in the Transverse plane?
Ice skating spin, Tennis forehand, Hammer throw rotation.
What are the articulating bones at the shoulder?
Scapula and Humerus (the clavicle does not actually articulate at the joint).
What type of joint is the shoulder joint?
Ball and Socket joint.
What are the possible movements available at the shoulder joint?
Flexion, extension, adduction, abduction, rotation, circumduction.
What type of joint in the elbow?
Hinge and Pivot joint.
Which bones articulate at the elbow?
Humerus, Radius and Ulna.
What movements are possible at the elbow joint?
Flexion, extension and rotation.