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Inessa [10]
1 year ago
8

A ______ is the primary habitat in the natural world from which a pathogen comes.

Medicine
1 answer:
rewona [7]1 year ago
5 0

A <u>reservoir</u> is the primary habitat in the natural world from which a pathogen comes.

<h3>Pathogen:</h3>

An organism that causes the disease is called a pathogen. Your body is already teeming with bacteria. However, these organisms only become an issue if your immune system is compromised or if they are able to get into an area of your body that is typically sterile. Different from other organisms, pathogens can spread disease once they enter the body. A host is all that a pathogen requires to grow and survive.

The pathogen enters a host's body, avoids the immune system's defenses, and uses the host's resources to replicate before leaving and infecting a new host. Depending on the type, there are various methods by that pathogens can be spread. They can be transmitted by skin-to-skin contact, biological fluids, airborne particles, feces, touching a surface, and more. The reservoir is any population of organisms (or any environment) that harbors the pathogen and transmits it to the target population.

Learn more about pathogens here:

brainly.com/question/10500193

#SPJ4

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Ksenya-84 [330]

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.

6 0
3 years ago
Which schedule of medications does NOT have any currently accepted medical uses in the United States?
Basile [38]

Answer:

The drug or other substance has no currently accepted medical use in treatment in the United States. There is a lack of accepted safety for the use of the drug or other substance under medical supervision.

So...... Schedule I

hope i helped if i can get brainliest that would be great

4 0
3 years ago
Read 2 more answers
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5 0
2 years ago
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Oxana [17]

Answer:

(A) - The volume of the blood plasma increases on overhydration and decreaes on dehydration.

(B) - Osmolality of blood increases with the dehydration and decreases with the overhydration.

Explanation:

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Plasma osmolality measures electrolyte-water balance of the body. <u>As mentioned, above on overhydration, the plasma concentration of the solutes decraeses which also decreases osmolality. So, Osmolality of blood increases with the dehydration and decreases with the overhydration. </u>Increased osmolality in blood stimulate the secretion of antidiuretic hormone which results in the increased water reabsorption and therefore, more concentrated urine and hence blood plasma with less concentration.

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3 years ago
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iogann1982 [59]

Answer:

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