Podcast
Questions and Answers
Which muscles contract at the knee to prevent hyperextension and initiate flexion?
Which muscles contract at the knee to prevent hyperextension and initiate flexion?
- Rectus femoris
- Hamstrings
- Quadriceps
- Gastrocnemius (correct)
Which muscle contracts at the hip to extend it further?
Which muscle contracts at the hip to extend it further?
- Hamstrings
- Gluteus medius
- Tensor fascia lata
- Gluteus maximus (correct)
What is the function of the Triceps surae at the ankle?
What is the function of the Triceps surae at the ankle?
- To produce dorsiflexion
- To produce plantarflexion (correct)
- To control dorsiflexion
- To initiate flexion
Which muscles contract at the hip to stabilize the pelvis?
Which muscles contract at the hip to stabilize the pelvis?
What is the function of the Rectus femoris at the knee?
What is the function of the Rectus femoris at the knee?
Which muscles contract at the hip to initiate flexion?
Which muscles contract at the hip to initiate flexion?
During the loading response phase, which muscle contracts at the hip?
During the loading response phase, which muscle contracts at the hip?
Which muscle contracts at the ankle during the mid-stance phase?
Which muscle contracts at the ankle during the mid-stance phase?
During the initial contact phase, which muscle is active at the ankle?
During the initial contact phase, which muscle is active at the ankle?
At the knee, which muscle contracts during the loading response phase?
At the knee, which muscle contracts during the loading response phase?
During the mid-stance phase, which muscle contracts at the hip?
During the mid-stance phase, which muscle contracts at the hip?
Which muscle contracts at the ankle during the heel rise phase?
Which muscle contracts at the ankle during the heel rise phase?
What is the action of Iliopsoas at the hip joint?
What is the action of Iliopsoas at the hip joint?
Which muscle contracts at the knee to limit extension?
Which muscle contracts at the knee to limit extension?
What is the action of Tibialis anterior at the ankle joint?
What is the action of Tibialis anterior at the ankle joint?
What happens to the hip, knee, and ankle joints during initial contact?
What happens to the hip, knee, and ankle joints during initial contact?
What is the action of Hamstrings at the knee joint?
What is the action of Hamstrings at the knee joint?
What type of moment and power is generated at the hip joint during initial contact?
What type of moment and power is generated at the hip joint during initial contact?
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