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The frog's skin has many small blood vessels so that oxygen can go through the thin skin, through the fine blood vessels, and into the blood stream, allowing for the frog to breathe more easily.

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12y ago
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14y ago

Frogs breathe through both their lungs and skin. Their skin is usually moist so as to absorb oxygen from the surroundings. The skin has many blood vessels to facilitate easy diffusion of this oxygen into the blood.

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13y ago

Frogs can take oxygen directly through their skin into their bloodstream.

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13y ago

Frogs use cutaneous respiration, so they need lots of blood vessels under the skin to absorb oxygen.

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Q: 7 Why are blood vessels so close to the frogs sub surface skin?
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Related questions

Why are there so many tiny blood vessels attached to the intestines of a frog?

Similar to humans, frogs have tiny blood vessels attached to the intestines to aid the absorption of nutrients into the blood after digestion.


What are the part of the frogs circulatory system?

The frog's circulatory system, like that of humans, includes the heart and blood vessels. The blood vessels include arteries, veins, and capillaries.


What is cutaneous respiration in frogs?

A frog is an amphibian, but adult frogs do not have gills. They absorb oxygen from the water through their skins, using special blood vessels. If the oxygen level in water is too low, frogs will move around to increase the water flow across the skin. Some frogs have creased skins that can increase their surface area. (see related question)


Why are there blood vessels throughout the frogs skin?

To take blood to the heart, or to carry itthrough out the body. In other words, it helps blood flow.


What is the organ found within the mesentery that stores blood in a frog?

The spleen stores blood in the frog. It is an organ found within the mesentery. This is part of the frogs circulatory system.


How does blood move in the circulatory system of a land amphibian?

Frogs have a heart and blood vessels like all other vertebrates. The heart pumps deoxygenated blood from the body to the lungs, and then pumps oxygenated blood from the lungs to the body. However, frogs only have a three chambered heart, which permits oxygen rich and oxygen poor blood to mix. This is less effecient than the four chambered hearts of mammals and birds.


Do dwarf African frogs sleep?

I think so they do have Compound eyes which they cannot close there eyes but when they sleep they need to rise up to the surface to get water.


How does a frog's blood circulate?

A tadpole's circulatory system has one loop and a 2 chamber heart. Oxygen-poor blood goes to the heart from the blood vessels in the body. Then the oxygen-poor blood goes up from the heart through blood vessels in the lungs. Next it comes out as oxygen-rich blood and goes back to the heart. Finally the oxygen-rich blood goes into the blood vessels in the body.


What kind of blood leaves the ventricle of the frogs heart?

The blood that leaves the frogs heart through the ventricles is almost pure blood. This blood goes to the brain.


How do frogs close its eyes?

No it stickes


Is the frogs habitat near the surface of the pond?

it is


Why are a frogs heart and lungs so close together?

The heart and lungs are so close together because the lungs have oxygen that are pumped into the heart so it can go into the blood stream. The lungs don't have blood but they transmit oxygen to the heart for the blood stream.