QUESTION 12 Keratinocytes are primarily associated with which type of immunity? SINGLE WORD ANSWER "innate" or "adaptive" QUESTION 13 Which of the following statements about the lymphatic system is true? OA it is responsible for protecting us from microorganisms OB. it is responsible for clotting cut blood vessels OC. it is responsible for absorbing nutrients from the food we eat OD. it is responsible for maintaining systemic homeostasis through the secretion of chemical messengers QUESTION 14
QUESTION 15 What is the purpose of lymphatic valves? A. Control the volume of fluid flow into the chambers of the hearts OB. Control the unidirectional flow through the body OC. Control the bidirectional flow through the body OD. Control the volume fluid flow into the veins QUESTION 16 Which of the following is the best definition of emigration? O A. neutralization by antibodies B. movement towards a chemical gradient O C. escape through an endothelium O D. engulfment of foreign material QUESTION 17 Which of the following describes the function of an endotoxin the best? O A. parts of engulfed bacteria that induce a cytokine response OB. molecules that create pores in other cells for lysis OC. cytokine that mediates vascular permeability and inflammation O D. binds a specific foreign particle
QUESTION 12 Keratinocytes are primarily associated with which type of immunity? SINGLE WORD ANSWER "innate" or "adaptive
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