1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
krek1111 [17]
3 years ago
8

In order for a physical barrier to be effective in preventing infection, the barrier must __________. A. Prevent the substance f

rom entering the body, trap the substance when it first enters the body, or flush the substance out of the body B. Destroy the substance before it enters the body, prevent the substance from reproducing, or flush the substance out of the body C. Trap the substance in the body, remove the substance from the body, or prevent the substance from reproducing D. Flush the substance from the body, transport the substance in the body, or destroy the substance in the body Please select the best answer from the choices provided. A B C D
Health
1 answer:
PolarNik [594]3 years ago
8 0

Answer: (A).

prevent the substance from entering the body, trap the substance when it first enters the body, or flush the substance out of the body

You might be interested in
Bursae sacs can be found in freely movable joints. True or false?
MatroZZZ [7]
Bursae are only found In synovial joints.
6 0
3 years ago
List 3 ways you can tell a friend no
timurjin [86]

Answer:

Say it Fast. Don't keep your friend hanging for days or weeks, hoping she'll “forget” about it. ...

Explain Why—Briefly.

Propose Something Else

6 0
3 years ago
How do you get a handicap parking in front of your house?
marishachu [46]
Here are probably some of the things you'd need to consider getting handicap parking in front of your house :
<span>
Check if You're Eligible....
Know Your Options. ...
Get an Application. ...
Talk to a Doctor. ...
Apply for the Permit. ...
Use the Permit Properly. ...
Renew Your Permit. ...
<span>Get a Handicapped Parking Sign Some areas let you designate a handicapped parking spot in front of your home.</span></span>
4 0
3 years ago
Foods that require cold holding must be: A. 45°F - 50°F. B. 70°F - 80°F. C. 100°F - 130°F. D. 41°F or colder
Vinvika [58]
Foods that require cold holding must be kept at:
D. 41 degrees Fahrenheit or colder<span />
4 0
3 years ago
Which is a characteristic of a person with positive mental well-being?
Hitman42 [59]

Answer:ability to cope with stress

Explanation:

7 0
3 years ago
Other questions:
  • Describe the three basic skills required for effective communication.
    8·1 answer
  • Why are images on the retina upside down?:
    7·1 answer
  • According to the dynamic systems approach human development is a static process
    13·1 answer
  • Jenna used to go biking every other afternoon with her sister, but she had to stop this because she started an after-school job.
    13·1 answer
  • Pls asap will give 50 pts if correct!!
    10·1 answer
  • Each lymph node has 4 vessels entering it, and one vessel leaving it. What is the medical term of the vessel that leaves it
    11·1 answer
  • Corrective lenses create a ________ image that is seen by the eye. For myopia
    15·1 answer
  • What does the dormat mean
    9·1 answer
  • 15. An individual might resist personal-development challenges
    9·1 answer
  • please please help! i attached the image. this is an assignment, I'm stuck on this so I'd appreciate some help. I'm giving 30 po
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!