All the arteries except pulmonary artery carry pure blood..it is so because blood flows with a high pressure and speed And because Arteries are situated deeper under the skin have thick-walled with Narrow lumen(cavity) and pulmonary artery carries deoxygenated blood i.e without oxygen..

Explanation:

lumen means Empty space within an object(solid)

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7 0

3 years ago

The nurse prepares to administer a gavage feeding for a newborn with transient tachypnea based on the understanding that this ty

Harrizon [31]

It is necessary because Oxygen demands need to be reduced. This may require more aggressive support including the use of continuous positive airway pressure (CPAP) or mechanical ventilation. Newborns born to drug-addicted mothers exhibit hyperirritability, exaggerated reflexes, and transient tachypnea.

5 0

3 years ago

What is a group of protons and neutrons in the center of all atoms?

34kurt

It is called a nucleus. It's what determines what type of metal, gas, or whatever on the table.

7 0

3 years ago

deforestation the chopping down of large numbers trees for human use is considered to have a negative impact on climate change.

Rudiy27

Answer:

Plants take in carbon dioxide from the environment for photosynthesis. Because trees are large, they need a lot of energy, which likely results in a lot of carbon dioxide being removed from the air. If they’re chopped down, there will be fewer trees to remove the extra carbon dioxide from the air.

Explanation:

answer from Plato

6 0

3 years ago

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