Influenza is a respiratory infectious disease caused by viruses. The upper respiratory system is the body system most affected with symptoms of runny nose, watery eyes, sneezes, coughs, nasal and lung congestion, sore throat and fever. It can also affect the muscles and joints with body and joint aches. It puts the immune system to work to eliminate the viruses which, in turn, impacts the lymphatic system along with the blood components that work with the immune system to neutralize and/or kill infectious agents and remove the invading organisms from the body tissues. Symptoms can vary greatly from person to person and from virus strain to virus strain.
the intire body
Respiratory system
they affect the nervous system.
As is progresses, bulimia can affect virtually all of the systems in the body.
central nervous system
nervous system
skeletal
Steroid affect every system in the body. For instance, they affect the immune system by decreasing inflammation, the reproductive system by changing the balance of hormones, and the stomach by affecting its lining.
bacteria can affect any body system, it just depends on what type of bacteria it is.
it affects the nervous system
tbag your mom
The circulatory system, the one that pumps blood around in your body.