Unit 2 - Lesson 2 Flashcards
Non- infectious diseases
Diseases caused by hereditary or environmental factors
Diabetes
High blood pressure
Hemophilia
Mutagens
Environmental factors that cause mutations or changes in DNA
Infectious Disease
A disease caused by a pathogen such as bacteria, viruses, fungi
Parasite
An organism that lives on and feeds on another organism called a host
What can cause infectious diseases?
Viruses
Bacteria
Fungi
Parasites
How can infectious diseases be transmitted?
Person to person
Water and food
Animals to people
Contaminated objects
Antibiotic
A medicine used to kill or slow the growth of bacteria and other organisms like fungi.
Viruses are not killed by antibiotics
Antiviral Drug
A drug that destroys viruses or prevents replication