Which of the following types of shafts consists of a large vertical channel extending through a building with openings on each floor for depositing trash?

If the AEC is used on peripheral or very small anatomy where the activated chamber(s) is not completely covered by the anatomy, the capacitor will quickly reach its maximum level, resulting in an underexposed image

Indicate whether the statement is true or false.

Which of the following organs/tissues has alpha2-receptors?

a. heart b. lung c. liver d. presynaptic neurons