Respiratory System? 4 multiple choiuce questions. HELP PLESE?!? -

2.What is it called when the body s cells are nourished and energized? cell aspiration replenishment cell respiration oxygen-rich 3.Which is NOT a common problem of the circulatory system? Hypertension Stroke Arteriosclerosis Neurosis 4.Which is NOT a part of the respiratory system? the heart diaphragm lungs epiglottis 5. What does AQI stand for? asthma quality index air quality index analysis query input air query input

Salutations, 2) b 3) d 4) a 5) b I think. Cheers

2. a 3. c 4.d 5.c

i m positive 3 is neurosis and 4 is the heart.