To find this just ask you teacher
        
             
        
        
        
Yes, it can. It is hereditary and can be passed down genetically. It affects muscles. Men and women both have muscles, however weak they are. The disease leads to muscle degeneration.
Hope this helps. 
        
             
        
        
        
I believe the answer is the responding stage; which is the fourth stage of listening whee one sues feedback to demonstrate to the speaker their thoughts. Feedback is used in this stage and may be verbal or non verbal. The positive feedback; while the speaker is talking, might include, alert posture, direct eye contact, appropriate facial expressions, head nods and supportive phrases such as "go on" and 'uh-huh". After speaker talks might include requests for clarification or emphatic statements. 
        
             
        
        
        
Antibiotics are usually what can help. Depends what kind of infection you get and how severe it is.