Which is the most sensitive organ in our body?

Which body part is most sensitive to pain?

Our forehead and fingertips are the most sensitive to pain, suggests research that used lasers to give volunteers sharp shocks across their body. The study was the first to look at how our ability to work out where something hurts – called “spatial acuity” – varies across the body.

Which part of the body is most sensitive to touch?

The tongue, lips, and fingertips are the most touch- sensitive parts of the body, the trunk the least. Each fingertip has more than 3,000 touch receptors, many of which respond primarily to pressure.

What are the sensitive organs in our body?

There are five sense organs – eyes, ears, nose, tongue, and skin.

Why skin is the most sensitive organ?

The skin contains receptors for touch, pain, temperature etc. Thus we can say that skin is the most sensitive organ of our body.

Most sensitive organ in our body | Sensitive organ | Dear Teacher Hammad

What is the most sensitive female organ?

The researchers used light touch, pressure, and vibration to assess how sensitive these body parts were in 30 healthy women between the ages of 18 and 35 years. With regard to pressure, the clitoris and nipple were the most sensitive, and the lateral breast and abdomen were the least sensitive.

What are the 3 most sensitive parts of the body?

Which is the least sensitive organ in our body?

The least sensitive skin on the human body is found in the heel area. This is because there are very little nerves in the heel to feel things. If there were too many nerves in our heels then walking would be far too painful. The second least sensitive is the elbow.

What body part can't we touch?

You should never stick your fingers—or anything else—in your ears. “Introducing anything into the ear canal can tear the thin skin that lines the ear canal,” says John K Niparko, M.D., professor and chair of the department of otolaryngology-head & neck surgery at the Keck School of Medicine of USC.

What body part can you not touch?

What part of the body has no nerves?

We believe in the free flow of information

The brain has no nociceptors – the nerves that detect damage or threat of damage to our body and signal this to the spinal cord and brain.

Which 2 body areas are most sensitive?

Some places, such as our fingers and lips, have more touch receptors than other parts of our body, such as our backs. That is one reason why we are more sensitive to touch on our fingers and face than on our backs.

Which organ has the most nerve endings?

Where in the human body do we have the most nerves? Most nerves (neurons) easy? The brain. Most nerves endings finger tips and tongue.

What is the cleanest body part?

The cleanest part typically, if not overcome with disease, are the air sacs (alveoli) in your lungs. It's a sterile environment. A vast majority of the human body have bacteria as part of the normal human flora.

What is the largest organ?

The skin is the body's largest organ.

What is the least known organ?

The brain is certainly the least understood organ in the human body.

What organs don't feel pain?

Conversely, solid organs, such as the lungs, liver, and spleen, have fewer free endings and are not highly sensitive to pain. Hence, they can deteriorate without the individual's becoming very aware of it. The sense of touch originates in specialized receptors located in the skin.

What is the number 1 organ for the nervous system?

The brain is what controls all the body's functions. The spinal cord runs from the brain down through the back.

What is the strongest nerve in the body?

sciatic nerve, largest and thickest nerve of the human body that is the principal continuation of all the roots of the sacral plexus.

What organs can you live without?

You'll be surprised as to how much you could lose and still live. You can still have a fairly normal life without one of your lungs, a kidney, your spleen, appendix, gall bladder, adenoids, tonsils, plus some of your lymph nodes, the fibula bones from each leg and six of your ribs.

What organs Cannot be transplanted?

The brain is the only organ in the human body that cannot be transplanted. The brain cannot be transplanted because the brain's nerve tissue does not heal after transplantation.

What body part has the most blood?

At any moment in time, the majority of the body's blood will be contained within the cardiovascular system. In terms of which organ has the most blood pumped into it however, the liver gets the greatest share of the body's circulating blood by comparison with all other organs.

What are body parts you can't live without?

What are the most removed organs?

Spleen. This organ sits on the left side of the abdomen, towards the back under the ribs. It is most commonly removed as a result of injury.