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Nady [450]
3 years ago
9

When describing Down syndrome, it's important to note that __________. A. it can be classified as a single-gene disorder B. it i

s caused when red blood cells cannot properly form hemoglobin C. it causes infected males to have low testosterone levels D. it is usually caused by three copies of chromosome 21
The right answer will get brainliest
Health
2 answers:
Helen [10]3 years ago
8 0
D. it is usually caused by three copies of chromosome 21
olga_2 [115]3 years ago
7 0

Answer: D.  It is usually caused by three copies of chromosome 21.

Explanation:

Down syndrome is a genetic disorder. It is caused by the trisomy of chromosome number 21 that means the presence of a third copy of chromosome number 21 is responsible for this disorder. This is caused by the abnormal cell division during gamete formation that may be sperm or egg cells in parents.

This disorder is associated with the intellectual disability, delay in growth, and development of characteristic facial features.

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Match each disease with a public health strategy for preventing it.
Gwar [14]

Here are the correct pairs:

Influenza - Vaccination

The vaccination would make your body become unsuitable environmnet for the virus to live off, so you would not be infected. The vaccination would be re-developed every two years since virus can adapt to the old one.

HIV - education

We still have not found the vaccines to prevent HIV from infecting our body. The best method of prevention would be education. We need to teach the children that HIV can be spread through unsafe sex, needle sharing, or blood transfusion.

Kidney failure - organ donation

Every individuals have 2 kidneys and we can still live if we give one of them. Usually immediate families such as parents or siblings had a suitable match for the kidney donation.


6 0
3 years ago
Read 2 more answers
After reading through the article, how would you classify the barriers to exercising? Are they legitimate or excuses? Explain yo
Alla [95]
They can be legitimate or excuses. If a person genuinely can’t bench 50 pounds because they’re not strong enough to lift the bar that’s barrier but if someone can do something such as run on the treadmill for 5 minutes but just don’t want to that’s an excuse.
6 0
2 years ago
Read 2 more answers
Semen and urine pass through the _______________as they leave the male's body.
Alekssandra [29.7K]

Answer:

penis

Explanation:

I took health a couple years ago, if I remember correctly it's penis

8 0
2 years ago
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What does this hand gesture mean?
kiruha [24]

Answer:

whatever

Explanation:

<em>typically, the thumbs are left uncrossed--but this would mean the same thing</em>

<em />

These hands are positioned in a shape of a "W", typically standing for "whatever"

It means what "whatever" would mean if you say it--a general lack of care/that something has no effect [on you specifically]

note: this was used in the movie <em>Clueless</em>, and that's when it became more popular, so this also could be a reference to that scene

(if you want to look it up (I can't give links), you could look up something like <em>Clueless RSVP</em>)

<em>Sometimes, this is confused with a "w" made using one hand, which typically means "win"</em>

hope this helps! have a lovely day :)

5 0
1 year ago
Smoking during pregnancy has what effect on the incidence of Sudden Infant Death Syndrome? A. Increases the incidence of SIDS in
asambeis [7]
<span>Smoking during pregnancy has what effect on the incidence of Sudden Infant Death Syndrome?
 A. Increases the incidence of SIDS in newborns. </span>
6 0
3 years ago
Read 2 more answers
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