Which is the pathway of oxygen to the lungs

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Whay is the following best defines climate

Anurse is in the dining room and overhears a new nurse tell a client with body dysmorphic disorder that she's much too thin and must eat more before she can go home. the client bursts into tears and runs out of the dining room. what is the best way for the nurse to address this situation?