When should you switch positions and allow someone else to take over compressions and breaths? Question

Write a paragraph about why the respiratory system is important and we need to breathe easily. (guys i really need ) x(

Which of these are fast-acting compounds that attack ocygen-dependent tissues known to be particularly sensitive to these compounds? a. nerveb. vesicantsc. cyanide compoundsd. pulmonary

What region is located between the shoulder blades