The movement of air in and out of the lungs is known as ____.

The two main divisions of the left bundle branch are called:

A) papillary B) septum C) Purkinje D) fascicles

In a four-door vehicle, the B posts are located:

A) behind both of the rear doors. B) closest to the front of the vehicle. C) behind the rear passenger windows. D) between the front and rear doors.