How does the body react to foreign materials?

How does the body react to foreign materials? Antibodies attach to a specific antigen and make it easier for the immune cells to destroy the antigen. T lymphocytes attack antigens directly and help control the immune response. They also release chemicals, known as cytokines, which control the entire immune response. What triggers foreign body? (19) […]

What did Condoleezza Rice teach at Stanford?

What did Condoleezza Rice teach at Stanford? She has taught both undergraduate and graduate students, including courses in American foreign policy, several honors colloquia and a course in political risk at the GSB. Rice has authored or co-authored nine books, including three bestsellers. How old is Condoleezza Rice right now? 66 years (November 14, 1954) What […]

How long do you wear braces for Crossbite?

How long do you wear braces for Crossbite? Metal and ceramic braces can correct a crossbite in between 6 months and 2+ years. Very mild cases can be completed in 6-8 months. Do you need braces for a Crossbite? While braces are often used to correct bite issues, you don’t necessarily need braces to correct […]

How old is Viv Anderson?

How old is Viv Anderson? 64 years (July 29, 1956) Who was the first black footballer ever? Arthur Wharton Who was the first black footballer to play for England? John Charles When did Viv Anderson play for England? 1978 Who was the first black player to play for Man Utd? Walker made his Manchester United debut […]

When did the ichthyosaurus become extinct?

When did the ichthyosaurus become extinct? 65 million years ago Is ichthyosaurus extinct? Ichthyosaurs were giant marine reptiles that resemble a dolphin with large teeth. They lived during a large part of the Mesozoic era, and appeared about 250 million years ago (Ma), slightly earlier than the dinosaurs (230 Ma); and disappeared about 90 Ma, […]

Is a bearded dragon a dragon?

Is a bearded dragon a dragon? The bearded dragon lives up to its name: Like a dragon, it’s equipped with armor of spiny reptilian scales, which include a “beard” of spikes under its chin that puffs up depending on its mood. There are eight species species of bearded dragons recognized today, all of which are […]

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