Study the diagram below. In which order does oxygen flow through the human circulatory system?

1 answer:

5 0

The order of flow of oxygen within the human body may be described simply. Oxygen first is inhaled through the nasal cavity and then passes through the trachea, through the bronchi and into the lungs. In the lungs, the oxygen is passed into the blood stream through the alveoli and then is carried to the heart. The heart pumps this oxygenated blood throughout the body, primarily to organs and muscle cells, where it is consumed in respiration and is converted to carbon dioxide and excreted.

You might be interested in

Why do multicellular organisms need a transport system?

Naddika [18.5K]

Well, it's obvious, because without a transport system, cells wouldn't have the nutrients and things they needed!! And waste wouldn't be able to circulate out of cells.

3 0

3 years ago

Antipsychotic drugs (intended to relieve schizophrenia) act by doing what?

Debora [2.8K]

AntiÂpsychotic drugs generally work by blocking a specific subtype of the dopamine receptor, known as the D2 receptor. This helps to regulate the functioning of brain circuits that control thinking, mood, and perception.

7 0

3 years ago

On her first prenatal visit to the doctor, marlene is warned about the dangers of alcohol and pregnancy. what is the condition t

weqwewe [10]

the answer is Fetal alcohol syndrome

4 0

2 years ago

What relationships exists between frogs and fishes in a pod

kobusy [5.1K]

Answer:

The relationship between frogs and fishes in a pod is predation.

3 0

1 year ago

What was the second organism to be found here on planet Earth? *

mafiozo [28]

What was the second organism to be found here on planet Earth?

Prokaryotes

The prokaryotes are considered to be the most oldest on earth. The first found organism on earth was bacteria and then many other Prokaryotes were found...~

7 0

2 years ago

Read 2 more answers