What type of joint is the ankle?
Hinge joint
The ankle joint allows for movement primarily in one plane.
Name the articulating bones of the ankle joint.
These bones work together to form the ankle joint.
What is the primary movement allowed by the ankle joint?
Dorsi-flexion and plantar flexion
These movements occur in the sagittal plane.
Which agonist muscles are involved in dorsi-flexion of the ankle?
This muscle is primarily responsible for lifting the foot.
Which agonist muscles are involved in plantar flexion of the ankle?
These muscles work together to point the toes.
What is the practical application of ankle movements in contemporary dance?
Creating a fully extended finish to the leg in a split leap or rising to the toes
This involves concentric contraction of the gastrocnemius and soleus.
What is the sagittal plane in relation to ankle movement?
The plane in which dorsi-flexion and plantar flexion occur
Movements in this plane involve forward and backward motion.
What is the Achilles tendon associated with?
Plantar flexion of the ankle
It connects the calf muscles to the heel bone.
What type of joint is the knee?
Hinge joint
The knee joint allows for flexion and extension movements.
Name the bones that articulate at the knee joint.
These bones are crucial for the knee’s function and stability.
What are the agonist muscles involved in knee flexion?
hamstring
quadriceps
These muscles are part of the hamstring group that flexes the knee.
What are the agonist muscles involved in knee extension?
These muscles are part of the quadriceps group that extends the knee.
What movement occurs in the sagittal plane at the knee joint?
These movements are essential for activities such as walking and running.
In a penalty shot in football, which muscle concentrically contracts to flex the knee joint?
Biceps femoris
This contraction occurs during the preparation phase of the shot.
In a penalty shot in football, which muscle concentrically contracts to extend the knee joint?
Rectus femoris
This contraction occurs during the execution phase to generate force.
The knee joint is essential for creating power in a __________.
penalty shot
The knee’s movements are critical for effective kicking in football.
What type of joint is the hip?
Ball and socket joint
The hip joint connects the pelvic girdle and femur.
Name the articulating bones of the hip joint.
These bones form the structure of the hip joint.
What is the agonist muscle responsible for hip flexion?
Iliopsoas
The iliopsoas is the primary muscle involved in flexing the hip.
What movement is associated with the agonist muscles Adductor longus, adductor brevis, and adductor magnus?
Adduction
These muscles work together to bring the thigh closer to the body’s midline.
Which muscles are the agonists for medial rotation of the hip?
These muscles are responsible for rotating the thigh inward.
What is the movement associated with the gluteus maximus during Olympic weightlifting?
Extension
The gluteus maximus contracts concentrically to create hip extension.
In which plane does hip flexion and extension occur?
Sagittal plane
This plane divides the body into left and right sections.
What is the movement associated with the gluteus maximus during the upward phase of Olympic weightlifting?
Hip extension
The gluteus maximus is the agonist during this movement.