Larry is taking a walk in the park. the pollen in the air makes him sneeze constantly. what line of defense is his immune system exhibiting? 1) first line of defense 2) second line of defense 3) third line of defense 4) fourth line of defense

Lilia is managing her high blood pressure. which type of technology could she use to her with this task? an automated blood pressure monitor at the grocery store an app that allows her to write her own prescriptions an emergency nurse hotline with available 24 hours a day a satellite urgent care clinic connected to her medical records