For more on peer learning, visit The Official Peer Instruction Blog. Group work or collaborative learning can take a variety of forms, such as quick, active learning activities in class or more involved group projects that span the course of a semester.
The following foods can actually help the respiratory system: Green Tea: To help get all the foreign matter out of the respiratory tract, sinuses, and lungs, drink hot liquids. Hot liquids, such as green tea is one way to get the cilia moving again. This in turn can help get the mucus moving. Eat foods high in antioxidants to help your respiratory system and reduce inflammation, such as: Nuts â Vitamin E in nuts may help open your airways and reduce inflammation.
Broccoli is another healthy food for boosting the immune system. Itâs full of vitamins, minerals and antioxidants, which prevent free radical damage to the body. The Cleveland Clinic states that pollution, excess exposure to sunlight and cigarette smoke all damage the immune system by releasing free radicals.