Question

ph Professor Nguyen Bio 425 Pathophysiology Quiz W2 Name Fall 2018 . Define antigen Ans antigen Ans men 2 What are the two key features of Adaptive Immunity: 3. Give one example of mate i What is the name of the cell also known as "pro antibody produ Ans 5. Name four different types of 0 osie Vs 6. Give an example of an antigen presenting cell. Ans Blood flows in the blood vessel while lymph flows a network of "vessels". Lymph is made from interstitial fluid and joins the general circulation at the subelavian vein. Use these terms (lymphatic duct, lymphatic trunk and lymphatic vessel), put the correct order in which lymph flows from the interstitial,luid in the organ to subcla arj ein 7. tuck Ans Williams&Wilkin

Answer 1

1) Antigen is a molecule or a foreign body which enters the host and causes harm .To fight it immune response occurs and thereby preventing the host from harm

2)Some of the features of adaptive immunity are

• Antigen specificity
• Self recognition
• Diversity
• Memory

3) Complement system along with interferon and interleukin 1 helps to fight infection when an antigen crosses the barrier system of body

4) B cells or B lymphocytes are other name for professional antibody producer