The arteries in the image appear red. what are they carrying?

Joe has been suffering from asthma since childhood. recently, a severe asthma attack struck, after which he has been finding it difficult to breathe normally. what can ease his condition?

To avoid food poisoning, perishable items should not be stored in the refrigerator for more than days.

Explain how electronic health records reduce medical errors, increase the quality of care provided to patients, and bring down health care costs