Whats the order of blood flow beginning with the right atrium to the 5th digit of the right hand and back again.

Answers

Answer 1

Answer: Blood enters the heart at the right atrium. The right atrium contracts, forcing blood through the tricupsid valve into the right ventricles. Then the right ventricles contracts, pushing the blood through the pulmonary semi-lunar valve into the pulmonary artery. The pulmonary artery transports blood from the lungs, receiving oxygen. Then, pulmonary veins take the oxygenated blood to the left atrium. Blood is then forced through the bicuspid valve into the left ventricles. The left ventricles is the major pump that sends the blood out to the body. The left ventricles contracts sending the blood through the aortic semi- lunar valves and into the aortic. The aortic and its branches carry the blood to all the tissues (including fingertips) of the body. Veins take the deoxygenated blood from these parts of the body back to the heart- to the superior and interior vena cave and into the right atrium.

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Is paper abotivc or biomtic

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Hi there!

Biotic means that something is living, and abiotic means something isn't alive. Paper, since it came from trees, a living thing, is a biotic factor.

Hope this helps!

Message me if you need anything else! I'd be happy to help you! :D

Biotic things are alive. While paper is made out of wood, which is made out of trees, which are alive, paper in itself is not alive, and is therefore abiotic.
Hope that helped =)

Part of a mountain that weathers fastest

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The very top of a mountain weathers the fastest .

My reason being is mainly because it snows at the top because it's by the sky into the clouds and if it gets hot the top of the mountain will feel it first.

Example : in Spring the top of a mountain will basically bloom flowers , saying that the top will be effected first.

I really hope that this helps you out a lot.

Answer:

B. Mountain Peak

Explanation:

Just took the test!!

If a geneticist is studying the allele combinations at a cellular level-what alleles make up the genes that make up the chromosomes, they are studying an organism's..... a) Genotype b) Phenotype c) Karyotype d) Genomics

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Answer:

If a geneticist is studying the allele combinations at a cellular level, they are studying an organism's genotype. Therefore, the correct answer is a) Genotype.

The brain is divided into the _______.A. Cerebrum
B. Cerebellum
C. Brain stem
D. All of the above

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D. All of the above.

All vertebrates have general sensors in their skin for touch, pressure, and pain. These are called _____. olfactory receptors chemoreceptors photoreceptors mechanoreceptors

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Answer: The correct answer for the blank is -

mechanoreceptors.

Explanation:

Mechanoreceptors can be described as sensory receptors or cells preseng on skin or other organs , which respond to any mechanical stimuli like touch, difference in the pressure, sound etc.

These are the general sensors present in all vertebrates that are designed to sense touch, pressure, and pain.

Answer:

mechanoreceptors

Explanation:

got this right on my assignment

A liver cell requires energy to move vitamins from an area of low concentration, across the cell membrane, to an area of high concentration. The process used by the liver cell is called A) osmosis. B) active transport. C) passive transport. D) facilitated diffusion.

Answers

The correct answer is Active transport.

The transportation of molecules against the concentration gradient from the area of its low concentration to high concentration is called Active Transport.The molecular size of vitamins are large so, it is not easy to transport them against the concentration gradient without the help of energy. This energy is in the form of ATP.

Thus, liver uses Active Transport to move vitamins from one area to another area.

Alright it is going from a low concentration to a higher concentration.... ACTIVE TRANSPORT is correct . :)

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Sponges have flagellated cells called _____ that line their internal chambers and create water flow to capture food