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Sergio [31]
3 years ago
11

What is the blood trace from the heart to lateral side of the left foot, back to heart using superficial pathway,to lungs and ba

ck
Medicine
1 answer:
Ksenya-84 [330]3 years ago
6 0

Answer:

The pattern in which blood flows from the left side of heart the body , left foot and back to the heart is written below.

Explanation:

Left ventricle. ... As the heart contracts, blood eventually flows back into the left atrium, and then through the mitral valve, whereupon it next enters the left ventricle. From there, blood is pumped out through the aortic valve into the aortic arch and onward to the rest of the body

This is how blood flows through left side of the heart: The pulmonary veins empty oxygen-rich blood from the lungs into the left atrium. As the atrium contracts, blood flows from your left atrium into your left ventricle through the open mitral valve. When the ventricle is full, the mitral valve shuts.

For the blood to flow back the heart...

The valves close when blood starts to flow in one direction, so that blood in the veins can only flow in the direction back to the heart, which is up the legs. ... So it is a combination of blood pressure from the heart's pumping action, the valves, and muscle movement that gets the blood up the legs against gravity.

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Answer:

c

Explanation:

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2 years ago
The muscle used for pouting and to express horror is the __________.
Verdich [7]

Answer:

Platysma.

Explanation:

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Platysma muscle comes upward from the slanting manner by the sides of the neck. This muscle draws the corners of the mouth and lower lip. Hence, platysma muscle is used to express horror and for the pouting.

Thus, the answer is platysma.

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3 years ago
Scientific anti-realism is the view that science does not claim objects like electrons actually exist. They are just a fictional
enot [183]

Answer: This view fits best with "THE PRAGMATIC THEORY OF TRUTH".

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For science to use electron which is believed doesn't physically exist to explain concept that physically exist, that means the truth of the existence of an electron has has been tested and has gone through practicals, which shows that electron exist. The pragmatic theory of truth proves the existence of an electron to be true because it has been proven and tested to be true, using some physical principle, even though it has not been physically seen. Many scientific theories uses pragmatic theory of truth, to stand it's statement to be truth.

7 0
3 years ago
You are describing a scaphoid abdomen. To the horizontal plane, a scaphoid contour of the abdomen depicts a ______ profile.
shtirl [24]

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Concave

Explanation:

3 0
2 years ago
The following compound is a(n) ____. a. industrial solvent b. amino acid c. vitamin d. monomer for polystyrene
Debora [2.8K]

Answer:

Option B== > Amino acid

Explanation:

KINDLY NOTE that the compound in the question is attached below as a picture.

From the diagram in the picture, the compound contains an aryl group, Amine functional group and a carboxylic functional group. An Amino acid compound is a compound that has carboxyl group and the amine group which makes the answer to the question to be option 'b' that is Amino acid.

Polystyrene has formula like this:(C8H8)n, there is no amine functional group attached and there is no carboxyl functional group either which makes polystyrene not to be the answer. This the same case with vitamin D which has which has hydroxyl functional group and not carboxylic nor does it has amine functional group. Although it has been revealed through series of researches that Amino acid are good solvent for Carbondioxide, the most correct option for this question will be on identifying the correct compounds with reference to their functional groups.

3 0
3 years ago
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