All categories

3 years ago

XERCISE 2 Circulatory system

Social Studies

1 answer:

Veseljchak [2.6K]3 years ago

3 0

Answer:

1. oxygen and nutrients - blood carries oxygen and nutrients and transports it to the cells located in different parts of the body.

2. After transporting the oxygen and nutrients to the cell blood picks the carbon dioxide gas from the cell that is produced by the cellular respiration and transports it to the lungs to breathe out from the body.

3. Veins are the blood vessels that carry blood towards the heart from the various part of the body it carries deoxygenated blood.

4. Arteries are the blood vessels that carry oxygenated or oxygen-rich blood away from the heart to the different parts of the body.

5. Capillaries are the smallest blood vessels that get blood from the arterioles and are can be seen only under the microscope.

The list of main components of the circulatory system are :

Heart - that pumps or pushes blood throughout the body of the organism.

Blood - medium of transporting the oxygen and nutrients and have cells with different functions.

Blood vessels - are the tiny tube-like structures that carry blood to and from the heart.

The main function of the circulatory system is to transport oxygen and nutrients to provide the cells fuel for their cellar functions by performing cellular respiration.

You might be interested in

Social psychologists had african american students do carefully constructed self-affirming writing assignments regarding their g

zepelin [54]

They would have higher self-esteem and improvement in their academic performance.
Creating self-affirming writing assignments would make the students develop an awareness on their own personal strength and weakness.
After having this awareness, they could utilize their strength to make necessary planning to improves all areas of their life, including their academic performance.

5 0

4 years ago

How many states must ratify an amendment for it to become part of the constitution

navik [9.2K]

Answer:

9 of the 13

Explanation:

5 0

3 years ago

Neoliberalism is associated with: Group of answer choices increased spending on health and education. supporting fair trade to r

iren2701 [21]

Answer:

Explanation:

Neoliberalism is widely associated with policies such as removing trade tarrifs and barriers, it entails a free market system.

It's influence has liberalized the international movement of capital and limited the power of trade union, it gives enough power to market as it dominates our lives.

3 0

3 years ago

Please, please help...This is on Serafina and the Black Cloak.

rusak2 [61]

Serafina and the Black Cloak is fantasy novel in historical fiction setting written by Robert Beatty.

Explanation:

This novel is about Serafina, a young adult who along with her friend is trying to find a man in the Black Cloak who is responsible for the disappearance of many people in the neighborhood.

The story of the protagonist and the antagonist eventually becomes an ideological one however as the antagonist's motivations are cleared.

While Serafina is towards the lawful side of things, the antagonist believes that chaos can be an instrument for the pursuit of truth.

6 0

4 years ago

Select two cases in which the Supreme Court incorporated provisions of the Bill of Rights:

Wittaler [7]

Answer:

Gitlow v. New York (freedom of speech) it was a decision of the United States Supreme Court, stating that the Fourth Amendment of the United States Constitution was stipulated as a First Amendment Revision protecting freedom of expression and freedom of the press to apply in the US states.

Gideon v. Wainwright (right to a lawyer) this is a case of the United States Supreme Court. In it, the Supreme Court unanimously ruled that states are required, under the Sixth Amendment to the US Constitution, to provide a lawyer to defendants in criminal cases that cannot afford their own lawyers.

4 0

3 years ago