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3 years ago

Label the part that make up the human heart. Drag the item on the left to the correct location on the right.

Physics

2 answers:

pantera1 [17]3 years ago

5 0

hey there! ;D

A) aorta - goes on the top right

E) pulmonary artery - goes below aorta

D) left atrium - goes below pulmonary artery

B) left ventricle - goes below left atrium

C) right atrium - goes on top left

F) right ventricle - goes below right atrium

hope this helps!

have an awesome day ;)

EleoNora [17]3 years ago

3 0

Answer:

Attached is the picture with the answers

Explanation:

I will describe the parts of the heart in the picture starting on the left side of the image, up-down, then right side, up-down.

C. Right Atrium - Is one of the chambers in the heart where blood enters the ventricles. It's located in the upper right part and it receives blood from the venae cavae (deoxygenated blood)

F. Right Ventricle - Is one of the two large chambers located in the right lower part of the heart. It receives blood from the right atrium and pumps it to the lungs.

A. Aorta - It's the biggest and principal artery in the body. It comes out of the left ventricle and goes to the lower abdomen, where it splits into 2 smaller arteries, distributing oxygenated blood to the body.

E. Pulmonary artery - This artery, part of pulmonary circulation, takes deoxygenated blood from the right part of the heart into the lungs.

D. Left atrium - Is one of the chambers in the heart where blood enters the ventricles. It's located in the upper left part and it receives blood from the lungs (pulmonary circulation)

B. Left ventricle - Is one of the two large chambers located in the left lower part of the heart. It receives blood from the left atrium and pumps oxygenated blood through the aorta.

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Answer:

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B) More time is spent at 15 m/s than at 25 m/s.

Explanation:

Let the first distance be d1 and the second distance be d2.

We are given;

d1 = 10 km = 10000 m

d2 = 10 km = 10000 m

Speed; v1 = 15 m/s

Speed; v2 = 25 m/s

Now, the formula for distance is; Distance = speed x time

Thus:

d1 = v1 x t1

t1 = d1/v1 = 10000/15 = 666.67 seconds

Also,

d2 = v2 x t2

t2 = d2/v2 = 10000/25 = 400 seconds

Average speed = total distance/total time = (10000 + 10000)/(666.67 + 400) = 18.75 m/s

From earlier, since t1 = 666.67 seconds and t2 = 400 seconds, then;

More time at 15 m/s than at 25 m/s.

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Answer:

Explanation:

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