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vladimir1956 [14]
2 years ago
12

Down’s syndrome is one organic cause of mental re ta rdation. T/F

Health
2 answers:
adoni [48]2 years ago
6 0
It's true. Hope that helps!
oksian1 [2.3K]2 years ago
5 0
It is true!!!!!!!!!!!!
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Why are diseases of the immune system especially dangerous?
Verdich [7]

Answer:

Diseases of the immune system are especially dangerous because they attack the very cells that destroy other diseases. AIDS (auto immunodeficiency syndrome) basically makes the immune system kill itself. Basically, white blood cells kill other cells, (including its own white blood cells) instead of killing viruses or bacteria, in turn making your immune system very weak. If your immune system is weak, a simple cold can turn into a nightmare, and can even result in death.

8 0
3 years ago
How is blood in the hepatic venule different from the blood in the hepatic vein , in terms of amount of O2 versus CO2 ? The amou
soldier1979 [14.2K]

Answer:

Explanation:

Blood vessels in the liver that carry deoxygenated blood are known as hepatic veins. More CO₂ and fewer O₂ are delivered to the liver through the hepatic veins, in which the blood is filtered and purified.  The pancreas, colon, small intestine, and stomach all have blood in them. It is made up of deoxygenated blood that is devoid of nutrients.

The hepatic venule is a confluence of veins that transport digested nutrients from the intestine to the liver. In terms of volume, it contains less oxygen than hepatic arteries. Between the liver and the gut(i.e the intestine) lies a hepatic venule. It comprises deoxygenated blood including some nutrients.

In summary:

 Hepatic veins                            Hepatic venule

Devoid of nutrients                   Contains some nutrients

More CO₂                                   More O₂

Transport blood to the liver       Transport blood to inferior vena-cava

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3 years ago
I think ist b because your mom is gayyhqg
Westkost [7]

Answer:

RATED SUS

Explanation:

4 0
3 years ago
Can someone please help me with this !
Aneli [31]
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