Answer: nitrogen and hydrogen
N2 +3 H2 ---> 2NH3
Explanation:
For a 2 year old patient who was severely dyspneic and now unresponsive and no longer breathing, you will instruct your EMT to insert an OPA and begin give positive pressure ventilations with a BVM with 100% O2 to the patient. Palpate for a pulse and if <10 seconds you cannot feel a pulse, you will begin chest compressions.
The good thing about respiratory codes in children is that they normally always code due to lack of oxygenation. Once they are finally re-oxygenated, they will typically come around with better vitals.
I think it is B because a cladogram shows how species are related AND also shows the evolution between them.
D, I’m assuming that’s their is a another so you give on group nothing and the other group the vitamin C
