Question

In a child, all of the following are signs of respiratory failure except?

1) limp muscle tone
2) cyanosis
3) slow HR
4) crying

Answer 1

Limp muscle tone, cyanosis, and slow heart rate are signs of respiratory failure in a child, while crying is not.

Step-by-step explanation:

In a child, all of the following signs can be indicative of respiratory failure:

1. Limp muscle tone: When a child's muscles become floppy and weak, it can indicate a lack of oxygen reaching the muscles, which may be a sign of respiratory failure.
2. Cyanosis: Cyanosis refers to a bluish coloration of the skin and mucous membranes caused by insufficient oxygen levels in the blood. This is a common sign of respiratory failure.
3. Slow heart rate: A slow heart rate can be a sign that the heart is not receiving enough oxygen, indicating respiratory failure.

On the other hand, crying is not typically considered a sign of respiratory failure. Crying is a normal response in infants and does not necessarily indicate respiratory distress.