Question

3. Лейкоциты бывают пяти типов. Они отличаются по срокам жизни, функциям и строению. А. Основной функцией, какого типа лейкоцитов является фагоцитоз патогенных микроорганизмов и продуктов распада тканей организма. * Нейтрофиллы. Лимфоциты. Моноциты. Эозиноциты. Базофиллы.

Answer 1

Ответ:

Эозинофилы

Объяснение:

Эозинофилы - обезвреживают чужеродные белки и белки отмерших тканей

Answer 2

Types of Leukocytes and their Functions

Leukocytes, also known as white blood cells, are an essential part of the immune system and play a crucial role in defending the body against infections and diseases. There are five main types of leukocytes, each with different functions, lifespans, and structures. These types are:

1. Neutrophils: Neutrophils are the most abundant type of leukocytes in the bloodstream and are responsible for the process of phagocytosis. Phagocytosis is the engulfing and destruction of pathogens, such as bacteria and fungi, as well as dead cells and debris from tissues. Neutrophils are short-lived cells and are quickly recruited to sites of infection or inflammation to combat pathogens [[1]].

2. Lymphocytes: Lymphocytes are a type of leukocyte that plays a crucial role in the adaptive immune response. They are responsible for recognizing and targeting specific pathogens, such as viruses and bacteria, and producing antibodies to neutralize them. Lymphocytes are divided into two main subtypes: B cells and T cells. B cells produce antibodies, while T cells directly attack infected cells. Lymphocytes have a longer lifespan compared to neutrophils and can provide long-term immunity [[2]].

3. Monocytes: Monocytes are large leukocytes that circulate in the bloodstream and are involved in the immune response against infections. They have the ability to differentiate into macrophages and dendritic cells, which are specialized cells that play a crucial role in phagocytosis, antigen presentation, and activation of other immune cells. Monocytes have a longer lifespan than neutrophils but are still relatively short-lived [[3]].

4. Eosinophils: Eosinophils are a type of leukocyte that is primarily involved in combating parasitic infections and allergic reactions. They release toxic substances to kill parasites and are also involved in modulating the inflammatory response. Eosinophils have a longer lifespan compared to neutrophils and play a role in chronic inflammatory conditions such as asthma and allergies [[4]].

5. Basophils: Basophils are the least common type of leukocyte and are involved in allergic reactions and the immune response against parasites. They release histamine and other chemicals that promote inflammation and attract other immune cells to the site of infection or injury. Basophils have a relatively short lifespan and are similar in function to mast cells [[5]].

It is important to note that while these are the main types of leukocytes, there are also other specialized subsets of leukocytes with unique functions and characteristics. The immune system is a complex network of cells and molecules working together to protect the body from harm.

I hope this information helps! Let me know if you have any further questions.