Podcast
Questions and Answers
Which cells predominate in the inflammatory infiltrate during the first 6-24 hours of acute inflammation?
Which cells predominate in the inflammatory infiltrate during the first 6-24 hours of acute inflammation?
- Monocytes
- Neutrophils (correct)
- Eosinophils
- Lymphocytes
Which type of cells predominantly replace neutrophils 24-48 hours after acute inflammation begins?
Which type of cells predominantly replace neutrophils 24-48 hours after acute inflammation begins?
- Monocytes (correct)
- Neutrophils
- Lymphocytes
- Eosinophils
What is the main role of leukocytes in acute inflammation?
What is the main role of leukocytes in acute inflammation?
- Removal of dead tissue from the injury site
- Production of substances that initiate the inflammatory reaction
- Amplification of phagocytosis for enhanced tissue repair
- Migration towards the injury site to combat microbes (correct)
What is the main function of opsonins in phagocytosis by leukocytes?
What is the main function of opsonins in phagocytosis by leukocytes?
What is the role of chemotaxis in the process of leukocyte recruitment?
What is the role of chemotaxis in the process of leukocyte recruitment?
Which type of infections typically lead to a predominance of eosinophils in the inflammatory infiltrate?
Which type of infections typically lead to a predominance of eosinophils in the inflammatory infiltrate?
Which of the following is not a preformed cell-derived mediator involved in acute inflammation?
Which of the following is not a preformed cell-derived mediator involved in acute inflammation?
Which of the following is a plasma-derived mediator that induces cellular and vascular changes in acute inflammation?
Which of the following is a plasma-derived mediator that induces cellular and vascular changes in acute inflammation?
Which of the following is not a mechanism of leukocyte-induced tissue injury?
Which of the following is not a mechanism of leukocyte-induced tissue injury?
Which of the following is a newly synthesized cell-derived mediator that is involved in acute inflammation?
Which of the following is a newly synthesized cell-derived mediator that is involved in acute inflammation?
Which of the following is a complement system-derived mediator that is involved in acute inflammation?
Which of the following is a complement system-derived mediator that is involved in acute inflammation?
Which receptors are responsible for the tumbling down of white blood cells on the endothelial cells during inflammation?
Which receptors are responsible for the tumbling down of white blood cells on the endothelial cells during inflammation?
How do leukocytes accumulate at the periphery of the vessels during inflammation?
How do leukocytes accumulate at the periphery of the vessels during inflammation?
Which of the following is not a reactive oxygen species involved in acute inflammation?
Which of the following is not a reactive oxygen species involved in acute inflammation?
What is the role of Integrins during leukocyte recruitment in inflammation?
What is the role of Integrins during leukocyte recruitment in inflammation?
What is the process by which leukocytes migrate through vessel walls during inflammation?
What is the process by which leukocytes migrate through vessel walls during inflammation?
What causes the shape change in white blood cells as they adhere to the surface of the endothelium during inflammation?
What causes the shape change in white blood cells as they adhere to the surface of the endothelium during inflammation?
Which proteins are expressed on the cell surface in response to chemical mediators of inflammation during leukocyte recruitment?
Which proteins are expressed on the cell surface in response to chemical mediators of inflammation during leukocyte recruitment?
