All categories

3 years ago

Describe the location of the four chambers of the heart.

Biology

2 answers:

Len [333]3 years ago

7 0

Answer:

The heart has four chambers: The right atrium receives blood from the veins and pumps it to the right ventricle. The right ventricle receives blood from the right atrium and pumps it to the lungs, where it is loaded with oxygen. The left atrium receives oxygenated blood from the lungs and pumps it to the left ventricle.

Explanation:

stellarik [79]3 years ago

5 0

The four chambers of the heart are Right Atrium, Left Atrium, Right Ventricle, Left Ventricle.

The right atri.um is located in the upper right corner of the heart superior to the right ventric.le (superior to the right ventricle and anteromedial to the left atrium)

The left atriu.m is located in the posterior aspect of the right at.rium, next to the superior vena cava (superior to the left ventric.le, posterolateral to the right at.rium, posterior to the aortic root, and anterior to the esophagus)

The right ven.tricle is located in the lower right portion of the heart below the right at.rium and opposite the left ventri.cle (extends from the right atri.um to the ape.x of the heart)

The left ven.tricle is located in the bottom left portion of the heart below the left atr.ium, separated by the mit.ral valve (in a posterior and lateral location relative to the right ven.tricle)

Sorry for the periods in between the words, it kept saying it contained innappropriate words even though it didn't

You might be interested in

if a human cell with a chromosome number of 46 undergoes meiosis, what number of chromosomes will be in each daughter cell?

KiRa [710]

Explanation:

It's a piece of cake. Here we are provided with the information that a human cell with a chromosome number of 46, undergoes meiosis, what number of chromosomes will be in each daughter cell.

To solve this question first you must be aware about the word meiosis. Meiosis is a type of cell division. It's end product results in the formation of four daughter cells each having half the number of chromosomes as that of the parent cell.

Did you notice? That formed daughter cell will have half the number of chromosomes as that of the parent cell. Hence, 23 chromosomes will be in each daughter cell.

8 0

2 years ago

External vs Internal environment

inna [77]

Answer:

Internal environmental factors are events that occur within an organization. External environmental factors are events that take place outside of the organization and are harder to predict and control.

3 0

3 years ago

12. Researchers have spent decades and several millions of dollars studying diabetes among the Pima and Tohono O’odham tribes. W

Alina [70]

Answer:

A link between cardiometabolic risk factors and race and ethnicity have been studied. It has been found that the rates of cardiometabolic risk factors are higher among ethnic minority populations such as African Americans, Hispanic Americans, and Native Americans.

6 0

3 years ago

Water is essential for life. Its special properties make water the single most important molecule in plant life. Which propertie

Harman [31]

Answer:

Because water exhibits cohesive behavior.

Explanation:

Cohesive behavior can be explained as a behavior where molecules are attracted to each other.

And this means that, water molecules are attracted to each other because of their cohesive behavior. This makes them to be attracted to other substances, such as the walls of the xylem of plants.

In this case, it is believed that the water molecules behave this way because they are polar, that is, there is an electronegativity difference between the bonded atoms. And this enables it to move from the roots to the leaves of the plants.

3 0

3 years ago

In a ecosystem which is not a density dependent limiting factor

wel

Answer: living space

3 0

3 years ago

Read 2 more answers