question: Jeff takes a breath and lets it out. When do his lungs experience the most air pressure?
choices.text: after inhaling after exhaling
choices.label: A B
para: Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
para_anno.effect_prop: air pressure in lungs
para_anno.cause_dir_str: decreases
para_anno.effect_dir_str: increases
para_anno.cause_dir_sign: LESS
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: size of chest cavity
question_anno.more_effect_dir: most
question_anno.more_effect_prop: air pressure