EVERYDAY SCIENCE

SCIENCE

VIRUS AND BACTERIA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which type of cell fights off harmful bacteria?
A
white blood cell
B
red blood cell
C
skin cell
D
nerve cell
Explanation: 

Detailed explanation-1: -Neutrophils: Help protect your body from infections by killing bacteria, fungi and foreign debris. Lymphocytes: Consist of T cells, natural killer cells and B cells to protect against viral infections and produce proteins to help you fight infection (antibodies).

Detailed explanation-2: -White blood cells are immune system cells. They are like warriors waiting in your blood stream to attack invaders such as bacteria and viruses. When fighting an infection, your body produces more white blood cells.

Detailed explanation-3: -White blood cells: Serving as an army against harmful bacteria and viruses, white blood cells search for, attack and destroy germs to keep you healthy. White blood cells are a key part of your immune system. There are many white blood cell types in your immune system.

Detailed explanation-4: -White blood cells are part of the body’s immune system. They help the body fight infection and other diseases.

Detailed explanation-5: -Neutrophils and monocytes, which mainly fight against bacteria. Eosinophils and basophils are mainly involved in allergic responses. Lymphocytes, which can be T-cells or B-cells, produce antibodies against foreign organisms and are especially involved in fighting off viruses.

There is 1 question to complete.