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torisob [31]
3 years ago
13

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

Health
2 answers:
myrzilka [38]3 years ago
8 0

A. is the correct answer

Irina18 [472]3 years ago
6 0
In order for a physical barrier to be effective in preventing infection, the barrier must be able to prevent a pathogen from entering the body, trap the pathogen when it first enters the body or flush it out of the body. Physical barriers of the body include the skin, mucous membranes, earwax, tears, mucus and stomach acid. The normal flow of urine also washes out microorganisms that try to enter the urinary tract. When the bladder empties, it flushes out any bacteria that may be attempting to reach it
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Is tears made of urine?​
patriot [66]

Answer:

no they are made of mostly water

Explanation:

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Type 1 diabetes is caused by a mutated gene.<br> T/F
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7 0
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The USDA recommends that whole grains make up at least what percentage of our daily grain intake?
arlik [135]
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5 0
3 years ago
Which of the following steps is incorrect for smallware-washing in a three-compartment sink?
borishaifa [10]

Answer:

Explanation:

HOW TO CLEAN AND SANITIZE IN A 3-COMPARTMENT SINK

Before you clean and sanitize items in a three-compartment sink, make sure that you clean and sanitize each sink and drain board. There are 5 steps for cleaning and sanitizing in a 3-compartment sink.

Use the sink in the following manner:

In the 1st compartment, wash with a clean detergent solution at or above 110˚F or at the temperature specified by the detergent manufacturer.

In the 2nd compartment, rinse with hot clean water.

In the 3rd compartment, sanitize with a sanitizing solution mixed at a concentration specified on the manufacturer’s label or by immersing in hot water at or above 171˚F for 30 seconds. Test the chemical sanitizer concentration by using an appropriate test kit.

Rinse, scrape, or soak all items before washing them.

7 0
2 years ago
What's More
LekaFEV [45]

Answer:

Explanation:

A. Directions: Which is the most probable solution to

the events in column I? Write the letter of your

answer chosen from Column II in Column III.

Column l

5 0
2 years ago
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