IMMUNOLOGY

OVERVIEW OF THE IMMUNE SYSTEM

IMMUNITY INNATE AND ADAPTIVE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
All of the following are part of our antigen specific defense mechanisms except:
A
acute inflammation
B
lymphocytes.
C
antibody production
D
macrophages
Explanation: 

Detailed explanation-1: -There are two types of specific defense. These include cell-mediated immunity and antibody-mediated immunity.

Detailed explanation-2: -Inflammation is the immune system’s response to harmful stimuli, such as pathogens, damaged cells, toxic compounds, or irradiation [1], and acts by removing injurious stimuli and initiating the healing process [2]. Inflammation is therefore a defense mechanism that is vital to health [3].

Detailed explanation-3: -These include dermcidin, cathelicidin, defensins, histatins, and bacteriocins. Plasma contains various proteins that serve as chemical mediators, including acute-phase proteins, complement proteins, and cytokines.

Detailed explanation-4: -Inflammation is a type of immune response which is produced by certain types of immune cells (such as macrophages and helper T cells), where signaling molecules such as cytokines are produced. It is a specific type of immune response. Hence, option (D) is correct.

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