How do plasma cells form, and how do they help fight pathogens

2 answers:

6 0

Plasma cells are specified from B-lymphocytes when presented to an antigen. When the plasma cells are created, they produce immunoglobulins specifically for targeting the presented antigen.

The presentation of the antigen most come from the macrophages and the stimulus for B-lymphocytes most come from T-helpercells by some signal molecule.

:-)

xz_007 [3.2K]2 years ago

5 0

<span>Plasma cells, they are also called plasma B cells, or effector B cells, are white blood cells that secrete large volumes of antibodies. They are transported by the blood plasma and the lymphatic system. Plasma cells originate in the bone marrow; B cells differentiate into plasma cells that produce antibody molecules closely modeled after the receptors of the precursor B cell. Once released into the blood and lymph,</span>

You might be interested in

has experienced shortness of breath during the last 3 months. A magnetic resonance scan found a small endocrine-secreting mass c

Harman [31]

Answer: Thymus gland

Explanation:

The thymus gland is an endocrine gland that is located in the upper part of the human chest. It is responsible for producing white blood cells. This gland is located near the airway. The enlargement of the thymus gland can suppress the nearby structures. This may result in shortness of breath, and cough along with sputum. The thymus gland produces several endocrine hormones like thymopoietin and thymulin.

The given condition is indicative of the mass of the thymus gland.

5 0

2 years ago

Beth learned in her science class that white blood cells in the human body capture harmful material by engulfing them. Then they

34kurt

The eukaryote that has a similar mode of nutrition to that of the white blood cells is AMOEBA.
Amoeba feed on microscopic organisms. When amoeba encounter a food particle, it extends its pseudopodia around the food particle and ingest it. The food particle which is now in the food vacuole of amoeba is broken down and digested by mean of digesting enzymes secreted by the organism.

4 0

3 years ago

To a large extent, the activity of kidneys is controlled by ________________ .

Evgen [1.6K]

C. The Composition of your blood

8 0

2 years ago

The ocean contains many plants and protists that can make their own food. What do these organisms get by living near the surface

Tresset [83]

The answer that i'd go with is A.Sunlight
Hope i helped

4 0

2 years ago