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9 questions
What does the immune system do?
act as a filter trapping microorganisms, stray cancer cells, and debris.
remove the things trapped in the lymph nodes
helps protect the body from disease and disease causing agents
contains nutrients
What does the lymphatic system do?
collects the lymph that leaves the capillaries, screens for microorganisms, and returns it to the circulatory system
remove the things trapped in the lymph nodes
cause disease
contains nutrients
What are lymph nodes?
they remove the things trapped in the lymph nodes
liquid part of the blood; contains nutrients
act as filters trapping microorganisms, stray cancer cells, and debris (garbage)
disease causing agents or microorganisms
What do white blood cells in lymph nodes do?
contain nutrients
help protect the body from disease and disease causing agents
act as filters trapping microorganisms, stray cancer cells, and debris.
they remove the things trapped in the lymph nodes
Swollen lymph nodes are
the liquid part of the blood; contains nutrients
a network of vessels that screens for microorganisms
filters trapping microorganisms, stray cancer cells, and debris.
a sign of infection, injury, or disease blocking the lymph nodes
Plasma is
a sign of infection, injury, or disease blocking the lymph nodes
the liquid part of the blood; contains nutrients
a disease causing agent or microorganism
food, water
Pathogens are
the liquid part of the blood; contains nutrients
body fluids
a sign of infection, injury, or disease blocking the lymph nodes
disease causing agents or microorganisms
An infectious disease is
disease causing agent or microorganism
a disease caused by a mircoorganism or pathogen that disrupts normal body function or homeostasis
airborne, contact, food, water
a filter trapping microorganisms, stray cancer cells, and debris.
Infectious diseases are spread
through body fluids, airborne, contact, food, water
through the liquid part of the blood
as filters trapping microorganisms, stray cancer cells, and debris.
through books
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