Concerning Lymphocytes

question 44

Multiple Choice

Concerning lymphocytes,

• A)T cells are more numerous than B cells in the blood.
• B)both pre-B cells and pre-T cells are derived from stem cells in adult red bone marrow.
• C)small groups of identical B cells or T cells,called clones,are produced during adaptive immunity.
• D)all lymphocytes synthesize and secrete antibodies.
• E)Lymphocytes have none of these properties.

---

Definitions:

Diameter

A straight line passing from side to side through the center of a body or figure, especially a circle or sphere, and representing its widest part.

Pictorial Sketches

Drawings that represent three-dimensional objects on a two-dimensional surface, providing a realistic view and helping in visualizing the object.

Perspective

A technique in drawing or painting to represent three-dimensional objects on a two-dimensional surface, depicting depth and position relative to each other.

Isometric

A method of drawing or projection where the object is shown in three dimensions in a single view, with the axes typically inclined at equal angles to provide depth.