1. What phagocytic cells utilize in their membrane to identify phagocytic objects?A) Opsonin receptorsB) Fc receptorsC) Toll-like receptorsD) All of the aboveE) None of the above.2. Which is NOT a measure for fighting against viral infections?A). TNF-αB). IFN-YC). IL-1D). IL-4E). All of the above promote anti-viral reactions.3. Which could be the chain formula for IgA in the mucosa?Α). απληΒ). (μ2λ2)sC). αμκ2D). μ2K2E). (α2K2)2

Answered: 1. What phagocytic cells utilize in…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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1. What phagocytic cells utilize in their membrane to identify phagocytic objects?
A) Opsonin receptors
B) Fc receptors
C) Toll-like receptors
D) All of the above
E) None of the above.
2. Which is NOT a measure for fighting against viral infections?
A). TNF-α
B). IFN-Y
C). IL-1
D). IL-4
E). All of the above promote anti-viral reactions.
3. Which could be the chain formula for IgA in the mucosa?
Α). απλη
Β). (μ2λ2)s
C). αμκ2
D). μ2K2
E). (α2K2)2

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Phagocytosis is a process by which certain cells in the body, called phagocytes, engulf and ingest foreign particles such as bacteria, viruses, and dead or damaged cells. Phagocytosis is an important component of the innate immune system and helps protect the body against infections and diseases.

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