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Which of the following mobile radiography units must be plugged into a wall outlet but provides an inconsistent x-ray beam due to the power supply fluctuating? 

Which system engages in mass activation?

Sympathetic nervous system influences on glomerular filtration rate are considered ________ controls.

Tracheal cartilages provide for _______ on the ________ aspect of the trachea.

If someone runs a marathon through a desert while eating pretzels and not drinking water, their plasma osmolarity

Pulmonary fibrosis

Which is not correct about the left lung?

The terms “upper respiratory system” and “lower respiratory system” are ___________ categorizations of the respiratory system.

Which answer places the following events in proper order for pulmonary ventilation? a: Thoracic cavity volume changes. b: Brainstem nuclei stimulate skeletal muscles to contract. c: Air flows down its pressure gradient. d: Dimensional changes in the thorax lead to pressure changes within the lung.

Both types of axons of the sympathetic branch of the ANS use norepinephrine as the neurotransmitter.