1. Which sequence reflects the correct order for phagocytosis? A. Killing and di

Question

1. Which sequence reflects the correct order for phagocytosis? A. Killing and digestion, binding of particle, ingestion, formation of phagolysosome B. Ingestion, binding of particles, killing and digestion, formation of phagolysosome C. Binding of particle, ingestion, formation of phagolysosome, killing and digestion D. Formation of phagolysosome, binding of particle, killing and digestion, ingestion Morphological features that can be manifested in the neutrophils in the peripheral blood of patients with septic infections include: 2. A. Döhle bodies B. Cytoplasmic vacuolization C. Toxic granulation D. All of the above

Explanation / Answer

1) In the immune system, phagocytosis is a major process used to kill pathogens. option C.

binding of particle-----> Ingestion-----> Formation of phagolysosome-----> Killing and digestion.

2) During sepsis the morphological features in the neutrophils in the peripheral blood includes-

Dohle bodies - remnants of the rough endoplasmic reticulum. oval, basophilic, leukocyte inclusions in neutrophils.

Toxic granulation- changes in granulocyte cells. Infection is a cause of toxic granulation.

Vacuolization- formation of vacuoles within cells.

option D. all of the above.

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