IMMUNOLOGY

OVERVIEW OF THE IMMUNE SYSTEM

THE GOOD BAD AND UGLY OF THE IMMUNE SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A substance made of weakened, killed, or partial pathogens are designed to protect the body from future invasions of that pathogen.
A
Vaccine
B
Virus
C
Disease
D
Microbe
Explanation: 

Detailed explanation-1: -Vaccines help prevent illness from viruses and bacteria. They train your body to fight harmful invaders by causing an immune response. They work by using live or dead pathogens, part of a pathogen or mRNA.

Detailed explanation-2: -A vaccine is a biological substance designed to protect humans from infections caused by bacteria and viruses. Vaccines are also called immunizations because they take advantage of our natural immune system’s ability to prevent infectious illness.

Detailed explanation-3: -An inflammatory response begins when a pathogen stimulates an increase in blood flow to the infected area. Blood vessels in that area expand, and white blood cells leak from the vessels to invade the infected tissue. These white blood cells, called phagocytes engulf and destroy bacteria.

Detailed explanation-4: -This is called the immune system . As a part of this there are two types of white blood cell called phagocytes and lymphocytes .

There is 1 question to complete.