What is the second link in the chain of transmission?
infectious agent
portal of entry
portal of exit
reservoirs

Correct answer choice is:

D. Reservoir.

Explanation:

Further particularly, transmission transpires when the operator vacates its reservoir or host by a portal of an outlet, is carried by some convention of transmission and penetrates through a suitable portal of entry to contaminate a responsive host. This sequence is seldom called the chain of infection.

There are six links in the chain transmission, which includes:

1. The infectious agent

2. Reservoir

3. Portal of exit

4. Mode of transmission

5. Portal of entry

6. Susceptible host.

the ecg findings of an acute anterior myocardial infarction wall include: st segment elevation in the anterior leads (v3 and v4) at the j point and sometimes in the septal or lateral leads, depending on the extent of the mi. this st segment elevation is concave downward and frequently overwhelms the t wave.

explanation: