Answer to Question #252250 in Human Anatomy and Physiology for rawan

Question

1.Describe the microscopic structure and Classification of leukocyte in the blood..

2.Describe the structure and function of RBC.

3.Defination of the Reticulocytes.

Answer 1

1.A white blood cell, also known as a leukocyte or white corpuscle, is a cellular component of the blood that lacks hemoglobin, has a nucleus, is capable of motility, and defends the body against infection and disease.

2.The primary function of red blood cells is to transport oxygen to body cells and deliver carbon dioxide to the lungs. A red blood cell has what is known as a biconcave shape. ... This shape aids in a red blood cell's ability to maneuver through tiny blood vessels to deliver oxygen to organs and tissues.

3.Reticulocytes are made in the bone marrow and sent into the bloodstream. About two days after they form, they develop into mature red blood cells.