Name the origin _______

Name the insertion _______

Name the insertion _______

Name the Muscle _______

Which of the following is an example of a primary lymphoid organ?

Which of the following is evidenced by the health of gnotobiotic mice?

Match the following antibiotics or class of antibiotics with their target and/or mechanism of action. Answers will only be used once and all answers will be used. 

Anaerobes colonize the oral cavity for the first time

The nonspecific branch of your immune system is known as _______.

Influenza virus is able to undergo antigenic shift due to the unique structure of its eight RNA segments and their ability to undergo