Question
Biology Question on body fluids and circulation
Which statement is true for WBC:
A
Non nucleated
B
In deficiency cancer is caused
C
Manufactured in thymus
D
Can squeeze through blood capillaries
Answer
Can squeeze through blood capillaries
Explanation
Solution
The statement that is true for white blood cells (WBC) is that they can squeeze through blood capillaries. This ability is essential for WBCs to reach sites of infection or inflammation within tissues where they can perform their immune functions. They can deform and pass through the narrowest capillaries to access affected areas.
So, the correct option is (D): Can squeeze through blood capillaries