B : trachea and bronchi
The trachea is the largest airway.
The trachea separates into two smaller airways: the left and right bronchi, which lead to your two lungs.
Hi there!
While two lifeguards are performing CPR on the same victim, they should each take a " turn" giving compressions.By switching between them, the will each get a rest. This will help prevent fatigue, which can limit the amount of good chest compressions.
Hope this helps! : )
Answer:
D. blood vessels narrow and blood pressure rises
Explanation:
Hope this helps