Answer:
The second option. Increase
The correct answer is A) microorganisms are transmitted from one organism to another.
The chain of infection is a process in which microorganisms are transmitted from one organism to another.
The chain of infection starts with the agent of infection that is the one which makes people sick. It exists in a reservoir, where the agent of infection lives. There is a portal of exit. It is the way the agent leaves the reservoir. Then we have the mode of transition. It could indirect or direct contact with the agent. The agent o infection enters a new body through what is known as a portal on entry. Finally, the host. It is the individual who receives this agent and gets sick.
Answer:
B. antiretroviral therapy
Explanation:
these are drugs that are degined to improve the immune system of the patient to enable resistance to other pathogens
Explain the role of Calcium(Ca+) in askeletal muscle contraction. Role of calcium { Ca++}: By BONDING to the TROPONIN it causes the TROPOMYOSIN to MOVE from its blocking position on the active sites on the actin filaments SO the CROSS BRIDGES CAN ATTACH.
Answer:
Once a year
Explanation:
Many people go get an annual physical. Going only when you feel sick will not show your overall health and the changes in your body. It is not needed to go to the doctor's twice a year unless you are immunocompromised, once a year will suffice.