What's that Word again?
The best way to prevent the spread of germs.
Proper hand washing.
A pathogen can be spread from person to person. True or false?
True
The body systems that work to defend the body against disease.
Immune system, cardiovascular system, lymphatic system.
This is why antibiotics cannot be used to destroy viruses.
Viruses are not considered living organisms and therefore cannot be killed with antibiotics.
Which of these are a part of the immune and lymphatic systems?
Lymph Nodes, Liver, Adenoids
Lymph Nodes and Adenoids
Any abnormal condition that causes illness in a living organism.
A disease.
A pathogen cannot be spread by a contaminated object. True or false?
False. Pathogens CAN be spread by a contaminated object.
These are often inherited.
Genetic disorders
What is the first step in the process of how viruses multiply?
Which of these are a part of the immune and lymphatic systems?
Heart, Thymus, Nerves
Thymus
A disease that is not caused by a pathogen.
Pathogens are never passed by infected animals. True or false?
False. Pathogens CAN be spread by infected animals.
A vaccine causes the body to develop these to enable the body to fight disease.
Antibodies
What is the second step in the process of how viruses multiply?
The virus injects its genetic material into the cell.
Which of these are a part of the immune and lymphatic systems?
Thyroid, tonsils, appendix
Tonsils and Appendix
A disease that can be spread from one person to another.
Pathogens can be spread by soil, food, air, and what other substance?
Water
When a normally harmless substance causes an allergic reaction, it is considered this.
Allergen
What is the third step in the process of how viruses multiply?
The cell is tricked into making more viruses.
Which of these are a part of the immune and lymphatic systems?
Spleen, Plasma, Genes
Antibiotics
The four common groups of pathogens.
Bacteria, viruses, fungi, and protists.
Acute
What is the fourth step in the process of how viruses multiply?
The new viruses leave the cell and infect other cells.
Which of these are a part of the immune and lymphatic systems?
Bone Marrow, Lymphatic Vessels, Pituitary gland
Bone Marrow and Lymphatic Vessels