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Macrophages are the first line of defense against a foreign substance. The macrophage cell envelopes and begins to break down the foreign substance into smaller pieces allowing the lymphocytes (T cells and B cells) to attack and destroy the foreign substance.

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Why is the difference between xylem and phloem important in a plant?

There is structural difference between xylem and phloem. This is because their function is also different. Had there been no difference in structure, how these could have performed different function?


What is the difference structure and function?

What is the difference between structuralism and functionalism in Psychology Schools?


How are phagocytes able to pass from the blood to tissue fluid?

Phagocytes, such as neutrophils and macrophages, can pass from the blood to tissue fluid through a process called diapedesis. This involves the phagocytes adhering to the endothelial cells lining blood vessels, then squeezing between these cells to exit the bloodstream. Factors like chemokines and other inflammatory signals help attract phagocytes to areas of infection or injury, facilitating their movement into the tissue fluid. Once in the tissue, they can perform their role in immune defense by engulfing pathogens and debris.


What is the difference between homologous structures and analogous structures?

Homologous = same origin, different function (arms vs. wings) Analogous = same function, different origin (panda thumb)


What is the amount of increase or decrease in a function?

The amount of increase or decrease in a function is determined by the difference between the final value and the initial value of the function. If the final value is greater than the initial value, there is an increase; if the final value is less than the initial value, there is a decrease. The magnitude of this difference indicates the extent of the change in the function.

Related Questions

Basic difference between phagocytes and lymphocytes?

well...phagocytes are mainly part of the immune systems defense system, like when there is an inflammatory response. While lymphocytes are mainly for when the immune system attacks a foreign organism. However, lymphocytes can become phagocytes that's why i didnt say that they were part of a certain sector of the immune system.


What is the importance of recirculation behavior in the lymphocytes?

Lymphocytes and some mononuclear phagocytes can recirculate between lymphoid and non-lymphoid tissues. This helps in allowing lymphocytes to be exposed to the antigens which they recognise and is, therefore, valuable in the distribution of effector cells of the immune response to the sites where they are needed http://www.fasebj.org/cgi/reprint/02-0787fjev1.pdf


What is the difference between absolute lymphocytes and lymphocytes?

Lymphocytes are a type of white blood cell that plays a crucial role in the immune system, helping to fight infections and diseases. Absolute lymphocytes refer to the total count of lymphocytes in a specific volume of blood, usually expressed as cells per microliter. The term "lymphocytes" can refer to their presence and function generally, while "absolute lymphocytes" provides a quantitative measure of their concentration. This distinction is important for diagnosing various medical conditions, as abnormal lymphocyte counts can indicate underlying health issues.


Example of fundamental difference between a polynomial function and an exponential function?

fundamental difference between a polynomial function and an exponential function?


What is the difference between the function of an organ and the structure of an organ?

the difference is ,a structure is where it is placed and the function is what it daos


What is the difference between the structure of an organ and the function the organ?

the difference is ,a structure is where it is placed and the function is what it daos


What is the difference between the structure of an organ and function of an organ?

the difference is ,a structure is where it is placed and the function is what it daos


Difference between normal function inline function?

gffg


What is the main structural difference between monocytes and lymphocytes?

Monocytes are granulocytes, meaning they have small granules in them. Lymphocytes do not. Histologically, you should be able to see some peripheral cytoplasm on a lymphocyte but not on a monocyte.


What is the difference between atypical and reactive lymphocytes?

the reactive : change in morphology but without malignant atypical : also chagne in morpholgy but with malignant


What is the difference between a formula and a function?

A function has no repeated x values


What is the difference between a function and a formula?

A function has no repeated x values