The gastrocnemius is more effective as a plantar flexor when the knee is: fully extended
<h3>What happens with a force at a knee joint muscle?</h3>
The gastrocnemius with the soleus, is the main plantar flexor of the ankle joint. The muscle is also a powerful knee flexor. It is not able to exert full power at both joints simultaneously, for example when the knee is flexed, gastrocnemius is unable to generate as much force at the ankle.
As the front leg in gait is moving through towards swing phase, the tibia is slowed down by eccentric lengthening of the gastrocnemius and a number of other calf muscles. This slowing along with the momentum of the body creates knee extension as it pulls back on the distal femur as ankle dorsiflexion is decelerated
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Since the electrical cord on an IV infusion pump is cracked, an action by the nurse which is best is to: 4) clearly label the pump and send it for repair.
<h3>Who is a nurse?</h3>
A nurse refers to a professional who has been trained in a medical institution and licensed to perform the following tasks and activities in a hospital:
- Promoting hygienic behaviors among patients.
- Providing care for sick people.
- Providing care for an injured patient.
- Perform routine checks on some medical instruments.
In this scenario, we can infer and logically conclude that an action by the nurse which is best is clearly labeling the cracked IV infusion pump and sending it for repair.
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Complete Question:
The nurse notes that the electrical cord on an IV infusion pump is cracked. Which action by the nurse is best?
1) Continue to monitor the pump to see if the crack worsens.
2) Place the pump back on the utility room shelf.
3) A small crack poses no danger so continue using the pump.
4) Clearly label the pump and send it for repair.
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