Select the statement that BEST describes the specific roles of white blood cells in the immune response.A. Platelets and antigens

B.

Explanation:

   

Easy!

D. T cells attack antigens on foreign substances and B cells produce antibodies.

D. T cells attack antigens on foreign substances and B cells produce antibodies.

On edge it's D. T cells attack antigens on foreign substances and B cells produce antibodies                                                

Option-(D):T cells attack antigens on foreign substances and B cells produce antibodies.  

Explanation:

The defense mechanism or we can say the immune system is divided into many layers of cells, as the primary protection for the human body is the integumentary system or simply skin and the rest of the defense lines follow up. As, there is a proper channel for the different molecules to pass through the body, while the pathogens or those hazardous molecules which are required to be removed are identified with the help of the B-cells and the T-cells kill or eliminates them to avoid any further damage to the human body.However, both of the cells are termed to be related to the interstitial spaces inside the human body, which is also called as the lymph and the cells are called as lymphocytes.

The answer is D.

Explanation:

I just took the test ;)

White blood cells which are also called leukocytes, are an important part of the immune system. There are five major types of white blood cells that are neutrophils, lymphocytes, eosinophils, monocytes and basophils.

These cells help fight infections by attacking bacteria, viruses, and germs that invade the body.

White blood cells originate in the bone marrow but circulate throughout the bloodstream.

An average normal range is between 3,500 and 10,500 white blood cells per microliter of blood (mcL)

T cells attack antigens on foreign substances and B cells produce antibodies.

The answer should be b

The correct answer is D. T cells attack antigens on foreign substances and B cells produce antibodies.

Hope this helps!