Which lymphoid organ decreases in size with increasing age?

  • A
    Spleen
  • B
    Tonsils
  • C
    Thymus
  • D
    Lymph node

Explore More

Similar Questions

Except for the skin,other physical barriers that also help to prevent the entry of microorganisms are:
$I.$ Mucus coating of the epithelium lining the respiratory tract
$II.$ Gastrointestinal tract
$III.$ Urogenital tract
Choose the correct option.

Which of the following barriers is $NOT$ included in innate immunity?

The defence mechanism of the body against different diseases is known as:

Which of the following are included as cellular barriers in innate immunity?

Define: Autoimmunity.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo