Phagocytose Samenvattingen, Notities en Examens

Question 1 5 / 5 pts Short answer Explain how the skin’s physical barrier makes it inhospitable to microorganisms. Your Answer: The skin contains keratin which makes it salty, and it also contains antimicrobials that makes it inhosptable to microorganisims. It has closely packed cells in multiple layers that are continuously being shed. Keratin covers the skin, which creates a salty, acidic environment inhospitable to microbes. It also contains antimicrobial proteins and lysozymes t...

peyers patches - large collections of lymphoid tissue found in the submucosa of the small intestine function of peyers patches - prevent the pathogens to gain access into the body from digestive system during absorption of food follicles collect and phagocytose the bacteria which enters through digestive system from food ILF - isolated lymphoid follicle found in mucosa of GI tract monitor and respond to antigens in the gut to initiate immune systems composed of B and T cells, dendrit...

Disorders of White Blood Cells Exam Questions 100% Correct Disorders of White Blood Cells Exam Questions 100% Correct Disorders of White Blood Cells Exam Questions 100% Correct Disorders of White Blood Cells Exam Questions 100% Correct Granulocytes - ANSWER -neutrophils -eosinophils -basophils Nongranulocytes - ANSWER -monocytes -lymphocytes -plasma cells Neutrophils - ANSWER -predominant WBC in the blood (60%) -acute bacterial infections -phagocytose invading organisms or foreign ...

HMX Immunology 2023 Test Questions with Correct Answers Inflammation - Answer Delivery of cells/proteins into infected Tissue Leukocytes or White Blood Cells example - Answer Neutrophil, macrophage, lymphocytes Most abundant cell in Blood - Answer RBC Neutrophil, or polymorphonuclear leukocyte's action - Answer A type of phagocyte, Equipped with innate immune receptors; when microbes bind to that receptor, neutrophil engulfs, digest the microbe...

Granulocytes - ANSWER -neutrophils -eosinophils -basophils Nongranulocytes - ANSWER -monocytes -lymphocytes -plasma cells Neutrophils - ANSWER -predominant WBC in the blood (60%) -acute bacterial infections -phagocytose invading organisms or foreign matter Eosinophils - ANSWER -allergic disorders such as asthma, hay fever, allergic skin disease -parasitic infections -drug reactions

Florida International University CHEM 4220 Exam 4 Questions and Answers Fall 2023. Clicker Questions Exam 4 Reptiles with an anapsis skull have muscles to attach A. 0 B. 1 C. 2 D. 3 E. None of the above are correct Mammals derive from______ reptiles A. Anapsis B. Sinapsis C. Diapsis D. None of the above are correct Modern birds have 1. Only symmetric feathers 2. Very high number of bones 3. Many fused bones 4. None of the above are correct Hooves and Horns of mammals are made o...

Immunology Exam 1 - Questions and Answers The importance of complement activation as an innate immune defense against infections is illustrated by: A. The evolution of complement avoidance strategies by many pathogens B. The large number of proteins involved in the complement pathway C. The large number of complement regulatory pathways expressed by the host D. The existence of three different mechanisms for initiating complement activation E. The ability of the membrane attack complex to lyse ...

MCB 150 Midterm 3 Questions and Answers Latest 2024 Issues for vaccine design - antigenic variation/drift: viruses have different antigenic subtypes and some have high mutation rates - prevent potential pathogenesis: vaccines must not cause excess immune pathology; some vaccine trials result in worse disease antibody dependent enhancement (ADE) a vaccine makes the infection worse instead of preventing it inflammation a nonspecific response mediated by cytokines, small mole...

Florida International University CHEM 4220 Exam 4 Questions and Answers Fall 2023. Clicker Questions Exam 4 Reptiles with an anapsis skull have muscles to attach A. 0 B. 1 C. 2 D. 3 E. None of the above are correct Mammals derive from______ reptiles A. Anapsis B. Sinapsis C. Diapsis D. None of the above are correct Modern birds have 1. Only symmetric feathers 2. Very high number of bones 3. Many fused bones 4. None of the above are correct Hooves and Horns of mammals are made o...

WGU D236 PATHOPHYSIOLOGY FINAL EXAM 300+ REAL EXAM QUESTIONS AND VERIFIED ANSWERS WITH RATIONALES LATEST UPDATE 2023 Describe how your body responds to an infection. - ANSWER- T cells produce cytokines, which stimulate B cells. B cells produce antibodies. Identify role of DNA changes in congenital abnormalities. - ANSWERMutations in genes or chromosomal abnormalities How does development disrupts congenital abnormalities? - ANSWERAlterations of DNA Describes factors that disrupt homeo...