Physical Therapy Assistant Practice Exam

What is a common clinical feature of poliomyelitis?

1. Facial muscle weakness

2. Respiratory issues

3. Progressive muscle weakness

4. Excessive moisture in tissues

The correct answer is: Respiratory issues

In the context of poliomyelitis, respiratory issues are a significant clinical feature due to the virus's ability to affect the motor neurons, including those that innervate respiratory muscles. When these neurons are compromised, it can lead to paralysis of the diaphragm and other muscles essential for breathing, resulting in respiratory failure. This aspect of poliomyelitis is critical, especially in severe cases, where the extent of weakness can lead to a need for mechanical ventilation. While facial muscle weakness and progressive muscle weakness are associated with poliomyelitis, they do not capture the potentially life-threatening complications that arise from impaired respiratory function. Excessive moisture in tissues is not related to poliomyelitis and does not reflect the pathology or clinical presentation of the disease. Therefore, highlighting respiratory issues is crucial in understanding the serious nature of poliomyelitis and its impact on the body.