A nurse is reinforcing teaching with a client who has a knee injury. When describing range-of-motion exercises, the nurse should explain that the knee is which of the following types of joints?
Pivot
Hinge
Ball and socket
Gliding
The Correct Answer is B
The knee is a hinge type of joint. When describing range-of-motion exercises, the nurse should explain that the knee is a hinge joint. A hinge joint is a type of synovial joint that mainly allows for flexion and extension (and a small degree of medial and lateral rotation)¹. The knee joint is formed by articulations between the patella, femur, and tibia.
a. The knee is not a pivot joint.
c. The knee is not a ball and socket joint.
d. The knee is not a gliding joint.
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Related Questions
Correct Answer is A,B,D,C
Explanation
The correct sequence of steps the nurse should follow when a client begins to experience a tonic-clonic seizure is:
- Remain with the client and call for help.
- Place the client in the lateral position.
- Check the client for injuries.
- Reorient and reassure the client.
The nurse should first remain with the client and call for help to ensure that additional assistance is on the way. Next, the nurse should place the client in the lateral position to help keep their airway open and prevent aspiration. After the seizure has ended, the nurse should check the client for injuries that may have occurred during the seizure. Finally, the nurse should reorient and reassure the client, who may be confused or disoriented after the seizure.
Correct Answer is B
Explanation
The nurse should identify that developing a respiratory infection can cause a myasthenic crisis in a client who has myasthenia gravis. A myasthenic crisis is a sudden worsening of myasthenia gravis symptoms, which can include difficulty breathing and swallowing. Respiratory infections can exacerbate these symptoms and trigger a myasthenic crisis.
Taking too much-prescribed medication, insufficient exercise, and insufficient sleep are not factors that can cause a myasthenic crisis. Taking too much-prescribed medication can cause side effects but would not directly cause a myasthenic crisis. Insufficient exercise and insufficient sleep can worsen overall health but would not directly cause a myasthenic crisis.
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