You have been having trouble breathing so you go to the doctor to check it out. What important question might he ask you to determine if you have been taking good care of your respiratory system? (1 point) Responses “Do you bathe regularly?” “Do you bathe regularly?” “Do you exercise regularly?” “Do you exercise regularly?” “Did the dizziness start after you hit your head or something?” “Did the dizziness start after you hit your head or something?” “What did you eat yesterday to make you feel this way?”

“Do you exercise regularly?”

How is exercise beneficial to your cardiovascular health? (1 point) Responses It helps prevent you from getting lung infections. It helps prevent you from getting lung infections. It improves the flow of oxygen to the cells in your body. It improves the flow of oxygen to the cells in your body. It keeps the neurons firing fast back and forth to the brain.

What might happen if you lost a lot of your platelets? (1 point) Responses You might bleed for a longer time. You might bleed for a longer time. You might get more infections. You might get more infections. You might have trouble breathing. You might have trouble breathing. You might not get enough oxygen.