Premenstrual syndrome affects a high percentage of woman of childbearing age with many woman feeling mood changes in the day before menstruation
Answer:
The smallest bronchioles end in tiny air sacs, called alveoli. They inflate when a person inhales and deflate when a person exhales. During gas exchange oxygen moves from the lungs to the bloodstream.
Explanation:
Answer:
Carbon monoxide detector ,Emergency fire up ladder
Explanation:
Safety precaution
It sounds most like a generalized anxiety disorder but there could also be some OCD in there.
