ACTIVITY 1: Identify what is being described in each number. Choose the letter of the correct answer from the box. ANSWER ONLY

A. Mode of Transmission
B. Pathogen
C. Portal of Exit
D. Portal of Entry
E. Reservoir
F. Susceptible Host

1. An organism with the ability to cause diseases.
2. A place within which microorganisms can thrive and reproduce.
3. Provides a way for a microorganism to leave the reservoir.
4. The method by which the organism moves from one host to another.
5. An opening allowing the microorganism to enter the host. 6. A person who cannot resists a microorganism invading the body due to immunity of physical resistance.​