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Allisa [31]
4 years ago
15

What​ foodborne-illness diagnosis requires that a food handler be excluded from the operation and that the food​ handler's medic

al practitioner and the local regulatory authority decide when the person can go back to​ work?
Biology
2 answers:
user100 [1]4 years ago
4 0

Answer:

Answer is Hepatitis A.

Explanation:

Hepatitis A is a virus that causes fever, jaundice and liver failure when fatal. It can be contacted when the food items that has been contaminated by the infected person's stool is eaten. This means that ,its contamination is through feacal oral route.

It can not be transmitted by coughing, sneezing even kissing. And presently there is no cure for hepatitis A infection.

There are food items which are advised to be taken when infected, these include,fish, beans, oats,, nuts,olive oil, and plenty of vegetables and fruits.

It has been discovered that, hepatitis A virus can survived for months outside the host, and can be killed when foods are boiled or cooked at high temperature for at least 1 minute.

Stells [14]4 years ago
3 0

Answer:

Hepatitis A

Explanation

Hepatitis A is caused by is caused by Hepatitis A virus which infects the liver and causes an inflammation.

The virus for Hepatitis A is spread through eating or drinking something contaminated with fecal matter and it is highly contagious.

However, it is preventable by vaccination.

Since it is a food borne disease which is highly contagious, a food handler has to be excluded from operation and a medical practitioner has to determine when the person can resume to avoid further transmission.

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Which is most likely an example of a vestigial structure?
Agata [3.3K]

Answer:

Just letting you know that the meaning of a vestigial structure

Explanation:

It is a structure that has no purpose. For ex. a pig's back toe has no purpose it's just there. It doesn't function

6 0
3 years ago
Read 2 more answers
It is a swollen structure at the end of a style​
matrenka [14]

Answer:

Stigma is the swollen structure at the end of a style.

In other words, stigma is the entrance to the pollen grains or as the landing platform for the pollen grains.

Explanation:

Please give me brainlist

6 0
3 years ago
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Organisms that complete the final breakdown and recycling of organic materials from
scoundrel [369]

Answer:

decomposers

Explanation:

These are heterotrophic organisms that feed on dead animals and plants, secretions, or discarded parts of living beings, that is, organic matter.

And they break it down into inorganic.

Thus, inorganic substances that can be reused in the process of photosynthesis are returned, recycled, to nature.

7 0
3 years ago
Cross a heterozygous black rabbit with a heterozygous black rabbit. What is the
Crazy boy [7]

Explanation:

Bb x Bb

1BB, 2Bb, and 1 bb

Let B=black fur allele(dominant) and b=white fur allele(recessive),

¾ of the rabbit will be black while ¼ will be white.

Hence,

¾×100%=75%

¼×100%=25%

7 0
3 years ago
The impact of Particulate Matter (PM2. 5) on human retinal development in hESC-derived retinal organoids
KIM [24]

Increasing evidence demonstrated that  Particulate Matter (PM2.5) could cross the placenta and fatal blood-brain barrier, causing neurotoxicity of embryonic development.

Increasing evidence demonstrated that  Particulate Matter (PM2.5) could cross the placenta and fatal blood-brain barrier, causing neurotoxicity of embryonic development.

The retina, an embryologic extension of the central nervous system, is extremely sensitive and vulnerable to environmental insults. The adverse effects of PM2.5 exposure on the retina during embryonic neurodevelopment are still largely unknown.

Our goal was to investigate the effect of PM2.5 on human retinal development, which was recapitulated by human embryonic stem cell (hESC)-derived retinal organoids (hEROs).

In the present study, using the hEROs as the model, the influences and the mechanisms of PM2.5 on the developing retina were analyzed. It demonstrated that the formation rate of the hERO-derived neural retina (NR) was affected by PM2.5 in a concentration dosage-dependent manner.

The areas of hEROs and the thickness of hERO-NRs were significantly reduced after PM2.5 exposure at the concentration of 25, 50, and 100 μg/ml, which was due to the decrease of proliferation and the increase of apoptosis.

Although we did not spot significant effects on retinal differentiation, PM2.5 exposure did lead to hERO-NR cell disarranging and structural disorder, especially retinal ganglion cell dislocation.

Learn more about neurotoxicity here : brainly.com/question/17011368

#SPJ4

3 0
2 years ago
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