Define age related changes in immune mechanisms, Science

Assignment Help:

Define age related changes in Immune mechanisms

The immune competence decreases with age. This affects the cell-mediated and humoral immunity. We will learn about these aspects later in Unit 3. The thymus involutes (roll inwards), there is an increase in T cell auto reactivity and autoantibody titre. This makes the elderly more susceptible to infections. The severity of ageing can be reduced by good nutrition, regular physical exercises and mental tranquility.

Related Discussions:- Define age related changes in immune mechanisms

Enumerate the role of soil algae on soil flora, Enumerate the role of Soil ...

Enumerate the role of Soil algae on soil flora Soil algae are microscopic, chlorophyll containing organisms, being the simplest chlorophyllous plants. These are phototrophic ae

Water resources, Water Resources: Water, as you know, is the most essen...

Water Resources: Water, as you know, is the most essential component of life. Our water resources are limited, though apparently, water is available in an abundant quantity.

Define the lymphocytes, Define the Lymphocytes They are agranulocytes. ...

Define the Lymphocytes They are agranulocytes. The nucleus occupies approximately the entire cell. They vary in size from 6- 18 mm diameter; sometimes divide in small and large

Enzymes of intestinal juice, Enzymes of intestinal juice Aminopepetid...

Enzymes of intestinal juice Aminopepetidase is an exopeptidase and cleaves peptide bonds next to N-terminal amino acids of polypeptides and oligopeptides (unlike carboxypept

Soil formation, how do temperature affect the soil

how do temperature affect the soil

Fine-grained black limestone, Give a rock name for sample. Note that the co...

Give a rock name for sample. Note that the colour of this type of rock varies greatly, depending on the abundance of organic matter and iron oxides. Samples are both carbonate rock

PURIFICATION OF WATER, CAN YOU EXPLAIN THE FILTRATION METHOD OF PURIFICATIO...

CAN YOU EXPLAIN THE FILTRATION METHOD OF PURIFICATION OF WATER

Preparation of guidance charts for first aid , Preparation of Guidance Char...

Preparation of Guidance Charts for First Aid Your Counsellor will form groups of four students. Using the materials from the sections of Unit 16 mentioned in each case below, each

Solutions, ht are the examples oof a solution and its characteristics?

ht are the examples oof a solution and its characteristics?

CNIDARIANS OBELIA, OBELIA IS CONSIDERED TO BE OF SPECIAL INTEREST IN ZOOLO...

OBELIA IS CONSIDERED TO BE OF SPECIAL INTEREST IN ZOOLOGY AND AS AN ANIMAL SHOWING AN INTERMEDIATE GRADE OF ORGANISATION

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages