WorksheetsImmunology Competition1
Total questions: 10
Worksheet time: 11mins
In lymph nodes
white blood cells mature into T cells.
lymph drains back into the circulatory system.
old and damaged red blood cells are destroyed.
B and T cells gather and attach to foreign antigens.
One of the similarities between the defence mechanisms of a plant and an animal include the
production of memory cells.
release of immune cells through a circulatory system.
use of an epidermal layer to inhibit the invasion of pathogens.
production of salicylic acid to warn cells of an invading pathogen.
First-line defence mechanisms in humans include
development of fever.
the action of phagocytes.
the use of antibiotics.
the presence of cilia on some cells.
In lymph nodes
white blood cells mature into T cells.
lymph drains back into the circulatory system.
old and damaged red blood cells are destroyed.
B and T cells gather and attach to foreign antigens.
One of the similarities between the defence mechanisms of a plant and an animal include the
production of memory cells.
release of immune cells through a circulatory system.
use of an epidermal layer to inhibit the invasion of pathogens.
production of salicylic acid to warn cells of an invading pathogen.
First-line defences that mammals have against invasion by disease-causing bacteria include
lysozymes.
interferons.
antibodies.
cytotoxic T cell.
