What are the possible actions of the gastrocnemius?Multiple choice question.plantar flexes foot; extends kneedorsiflexes foot; flexes kneeplantar flexes foot; flexes knee
Question
What are the possible actions of the gastrocnemius?Multiple choice question.plantar flexes foot; extends kneedorsiflexes foot; flexes kneeplantar flexes foot; flexes knee
Solution 1
The gastrocnemius, which is a large muscle located at the back of the lower leg, is responsible for two main actions:
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Plantar flexion of the foot: This action occurs when you stand on your tiptoes, such as when you are walking or running.
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Extension of the knee: This action occurs when you straighten your leg at the knee joint, such as when you are standing up from a seated position.
So, the correct answer to your multiple choice question is "plantar flexes foot; extends knee".
Solution 2
The gastrocnemius, which is a large muscle located at the back of the lower leg, has two main actions:
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Plantar flexion of the foot: This action occurs when you stand on your tiptoes, such as when walking or running. The gastrocnemius pulls the heel up, which allows the foot to push down.
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Extension of the knee: This action occurs when you straighten your leg. The gastrocnemius is one of several muscles that work together to extend the knee.
So, the correct answer to your multiple choice question is "plantar flexes foot; extends knee".
Similar Questions
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What muscle is located beneath the gastrocnemius acting with it to cause plantar flexion of the foot?Multiple choice question.biceps femorisfibularis longustibialis anteriorsoleus
The gastrocnemius and soleus muscles act as ______ while the tibialis anterior and fibularis tertius are ______.Multiple choice question.evertors; invertorsdorsiflexors; plantar flexorsinvertors; evertorsplantar flexors; dorsiflexors
A clinician induces contraction of the gastrocnemius and soleus and notices that the foot does not plantar flex as expected. Which of the following would be a logical diagnosis?Multiple ChoicePeroneal nerve injuryAnterior compartment syndromeRuptured calcaneal tendonShinsplintsLateral plantar nerve injury
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