BMS 300 Exam 3 Questions with correct answers

When an immune response is initiated by T-Lymphocytes, what type of immune system is involved? correct answers Cellular adaptive immune system What are functions of interferons? correct answers Slow down the infection Reduce exocytosis Key to getting into the cell______. Key to escaping the cell _____. correct answers Hemagglutinin Neuraminidase Neutrophils are a type of ______ and function as part of the _____ immune system. correct answers Granulocyte Non-specific (innate) Provides immunity against blood borne pathogens correct answers spleen Generated by proteins that pulls water towards them correct answers osmotic force Generated by pressure from water in a closed space correct answers hydrostatic force Cells of the immune system aggregate here correct answers germinal regions Made up of endothelial cells separated by large gaps correct answers splenic capillaries Monitors for airborne pathogens correct answers tonsils What is the function of m cells in the crypts of peyer's patches in the small intestine? correct answers Transport fragments of bacterial proteins from the apical to the basilar side of the epithelium Each erythrocyte can bind 250,000,000 molecules of hemoglobin, which means that each erythrocyte can carry how much oxygen. correct answers 1,000,000,000 Porphyrin rings are the waste product of old erythrocytes. T/F? correct answers True A single point mutation in the beta globin proteins causes the sickle cell trait. What would be the most beneficial trait to have in an area with high rates of Malaria? correct answers Mutation in one of the beta hemoglobins ____ capillaries are present in the spleen allowing for erythrocytes to diffuse into the red pulp and be digested by ____. correct answers Fenestrated Macrophages Bilirubin is responsible for the yellow skin color seen in jaundice. T/F? correct answers true