Lymphocytes produce antibodies - proteins<span> that recognize foreign substances and attach themselves to them.</span>
The diseases that appear to increase in frequency as countries become more industrialized and people live longer can include Alzheimer's disease, arthritis, atherosclerosis, asthma, cancer, chronic liver disease or cirrhosis, chronic obstructive pulmonary disease, type 2 diabetes, heart disease, metabolic syndrome
I think it’s c. Hope you get it right!
Answer:
When are lung transplants performed?
When the body's lungs are destroyed or the lungs have a disease on them and need to be transplanted immediately.
What are the risks of lung transplants?
The body may reject these lungs rendering them useless.
Answer:
Certain viral pathogens can lead to death. Viruses like Human Immunodeficiency Viruses (HIV) are not considered lethal on their own but lower your body's ability to fight infections, and over time cause Acquired Immunodeficiency Syndrome (AIDS). If infected by this virus you could be killed by the common cold. That is why it is important to be protected against viral pathogens.
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