You have new items in your feed. Click to view.
Question and answer
identify the key factors that will make it more likely that infection will occur
Infections are classified in multiple ways. [ They are classified by the causative agent as well as by the constellation of symptoms and medical signs that are produced.Organisms that can cause illness are all around us: in air, water, soil, and food, as well as in the bodies of animals and other people. Infection occurs when some of them get past a series of natural defenses. Those defenses
include: Skin: The skin physically blocks germs, but may let them in if it is cut or scraped. Coughing deeply: This expels germs from the lungs and breathing passages but may be less effective for weak, sick, or injured people. Bacteria: Called "resident flora," harmless bacteria normally are present in some parts of the body. They compete with harmful germs and crowd them out. But they can be weakened or killed by medications, allowing harmful germs to thrive and cause illness. Inflammatory response: This is produced by the body's immune system. Certain kinds of white blood cells—including macrophages and neutrophils—surround and destroy or otherwise attack any kind of germs, often causing fever, redness, and swelling. Antibodies: These are proteins produced by the immune system. Some are targeted to attack specific microbes. This response is also called humoral immunity. Usually these antibodies are produced after a person is infected by or exposed to the microbe. Read more: Infection - body, viral, causes, How Does Infection Occur? ]
Expert answered|selymi|Points 8012|
Question
Asked 4/18/2012 2:39:36 PM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
26,767,573 questions answered
Popular Conversations
Evaluate |5 - 15|
Weegy: 5|7 - 9| - 2; 5(2) - 2; 10 - 2 = 8 User: Evaluate |a + b - c|, given a = 5, b = -3, and c = -2
1/16/2017 5:07:37 PM| 2 Answers
Evaluate |3 - 5 + 7|
Weegy: 5 - 3x when x = -7 5 - 3(-7); = 5 - (-21); = 5 + 21; = 26 User: Evaluate 5|7 - 9| - 2 User: Evaluate |6| ...
1/16/2017 5:09:01 PM| 2 Answers
Weegy Stuff
S
Points 284 [Total 284] Ratings 0 Comments 284 Invitations 0 Offline
S
Points 161 [Total 173] Ratings 0 Comments 161 Invitations 0 Offline
S
P
Points 154 [Total 585] Ratings 2 Comments 134 Invitations 0 Offline
S
Points 85 [Total 87] Ratings 5 Comments 35 Invitations 0 Offline
S
L
P
P
P
Points 58 [Total 4017] Ratings 0 Comments 58 Invitations 0 Offline
S
P
P
Points 53 [Total 948] Ratings 1 Comments 43 Invitations 0 Offline
S
Points 40 [Total 40] Ratings 4 Comments 0 Invitations 0 Offline
S
Points 24 [Total 96] Ratings 0 Comments 24 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.