What is the 2 largest organ in the body?
What is the 2 largest organ in the body?
the Liver
Introducing the Liver: Your Body’s Second Largest Organ. Your skin is the largest organ of your body. Did you know that your liver is the second largest? That makes it the largest solid internal organ you have, weighing in at 3-3.5 pounds.
Why is the skin the largest organ?
The skin is the largest organ of the body, with a total area of about 20 square feet. The skin protects us from microbes and the elements, helps regulate body temperature, and permits the sensations of touch, heat, and cold.
What is the 4th largest organ in the body?
Kidneys
Kidneys. Your kidneys are the fourth largest organ in your body. An average kidney is about 10 to 12 centimeters, or 4 to 4.7 inches long. Each kidney is roughly the size of a small fist.
Is the brain the largest organ?
But until then, the skin is at the top of the list as the largest organ. The biggest solid internal organ is your liver, followed by your brain, lungs, heart, and kidneys.
What is the weakest bone in human body?
Clavicle
Clavicle: Clavicle, or collar bone, is the body’s softest and weakest bone. It is easy to break since it is a thin bone that runs horizontally between your breastbone and shoulder blade.
What is the 3rd largest organ in the body?
Lungs
Lungs. Your lungs are the third largest organs in your body. Together, your lungs weigh approximately 2.2 pounds or about 1 kilogram. They’re about 9.4 inches or 24 centimeters in height during normal breathing.
What Protein makes up hair and nails?
keratin
Keratinocytes (ker-uh-TIH-no-sites) make keratin, a type of protein that’s a basic component of hair, skin, and nails. Keratin in the skin’s outer layer helps create a protective barrier.
What are keratinocytes?
Definition and Location. Keratinocytes represent the major cell type of the epidermis, the outermost of the layers of the skin, making up about 90 percent of the cells there. They originate in the deepest layer of the epidermis, the stratum basale and move up to the final barrier layer of the skin, the stratum corneum.
