Which organ is inside your head?

The brain is the control centre of the nervous system and is located within the skull. Its functions include muscle control and coordination, sensory reception and integration, speech production, memory storage, and the elaboration of thought and emotion.


What is the most important organ in the body which is found in the head?

The brain is arguably the most important organ in the human body. It controls and coordinates actions and reactions, allows us to think and feel, and enables us to have memories and feelings—all the things that make us human.

Which are the delicate organs located in the head?

The brain is a delicate organ that regulates the physiology of the whole body. Figure 10.5. 1 shows the brain with its superficial structures. Brain coverings and the skull provide protection to the brain.


What is the most fragile organ?

We must remember that the most delicate organ in the human body is the brain. Brain is one of the largest and most complex organs of the human body and is made up of more than 100 billion nerves. Brain controls speech, thought, memory, movement and helps in the functioning of many organs in the human body.

Which organ is well protected inside the skull?

The brain is the best protected organ in the body. It has multiple layers of protection starting with the first layer of protection being the skull or cranium, which acts as armor shielding the brain from blows.


Squishy Human Anatomy with Scientist Teacher & Student Video



What organs can you not live without?

Vital organs
  • Brain. The brain is the body's control center. ...
  • Heart. The heart is the most important organ of the circulatory system, which helps deliver blood to the body. ...
  • Lungs. The lungs work with the heart to oxygenate blood. ...
  • Liver. The liver is the most important organ of the metabolic system. ...
  • Kidneys.


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 is the most protected organ in the body?

The skin is the largest organ of the body. The skin and its derivatives (hair, nails, sweat and oil glands) make up the integumentary system. One of the main functions of the skin is protection. It protects the body from external factors such as bacteria, chemicals, and temperature.


What organ is heaviest?

The largest solid internal organ is your liver. It weighs approximately 3–3.5 pounds or 1.36–1.59 kilograms and is about the size of a football. Your liver is located beneath your rib cage and lungs, in the upper right area of your abdomen.

What is the heaviest part of your body?

Answer and Explanation: The heaviest organ is the skin. This makes sense as the skin is also the largest organ of the human body. With an average weight of about 4.5kg or nearly 10lbs, the skin is much heavier than the second heaviest organ, the liver.

What is the only human organ that Cannot repair itself?

Teeth are the ONLY body part that cannot repair themselves. Repairing means either regrowing what was lost or replacing it with scar tissue.


What are the 3 most important organs?

Introduction
  • Heart: located in the center of the chest, and its function is to keep blood flowing through the body. ...
  • Brain: located in the head and functions as the body's control center . ...
  • Kidney: The two kidneys are located in the back of the abdomen on either side of the body.


What part of the body doesn't grow?

Answer: The eyeball is the only organism which does not grow from birth. It is fully grown when you are born. When you look at a baby's face, so see mostly iris and little white. As the baby grows, you get to see more and more of the eyeball.

What organs Cannot be transplanted?

Organs are usually transplanted because the recipient's original organs are damaged and cannot function. The brain is the only organ in the human body that cannot be transplanted.


Which body organ does not rest?

Researchers at Vanderbilt University in Nashville, Tennessee, have found that while you are asleep, the only body part that remains active is the ear.

What is the smallest organ in the human body?

Pineal gland:
  • The smallest organ is the pineal gland.
  • It is situated centrally in the brain.
  • It is the main site for the secretion of melatonin that controls the internal clock of the body.


Does liver grow back?

The liver is the only organ in the body that can replace lost or injured tissue (regenerate). The donor's liver will soon grow back to normal size after surgery. The part that you receive as a new liver will also grow to normal size in a few weeks.


Which part of human body does not burn in fire?

The bones of the body do not burn in fire. Why do the bones not burn in fire? For the burning of bone, a very high temperature of 1292 degrees Fahrenheit is required. At this temperature also, the calcium phosphate from which the bones are made will not entirely turn into ash.

What is the strongest human muscle?

The strongest muscle based on its weight is the masseter. With all muscles of the jaw working together it can close the teeth with a force as great as 55 pounds (25 kilograms) on the incisors or 200 pounds (90.7 kilograms) on the molars.

Which part of the body remains same from birth to death?

The cornea of the eye is the only part of our body that does not grow from birth to death because there is no supply of blood .


What organs work the hardest?

Of all the organs in the human body, the heart is without a doubt the hardest worker. Beating an average of 72 times per minute, it's responsible for pumping 2,000 gallons or more of blood through the body each day.

What organ is most in need?

Kidneys: Kidneys are the most needed and most commonly transplanted organ. Kidneys are responsible for filtering waste and excess water from the blood and balancing the body's fluids.

What are 2 organs that your body needs to protect?

Your ribcage protects organs like the heart and lungs, and your skull protects your brain.


Which organ will grow back if cut?

Although some patients who have a diseased portion of their liver removed are unable to regrow the tissue and end up needing a transplant. Researchers from Michigan State University believe blood clotting factor fibrinogen may be responsible.

What body organ can grow back?

Liver. The liver has a phenomenal capability to regenerate. Surgeons can remove 70 percent of a person's liver and most of it will grow back within two months.