The largest internal organ (by mass) is the liver, with an average of 1.6 kilograms (3.5 pounds). The largest external organ, which is also the largest organ in general, is the skin. The longest muscle is the sartorius muscle in the thigh.
What part of the human body weighs the most?
Skin is the largest and heaviest organ of the human body. A 68 Kg adult male’s skin weighs 10,880 grams and if it were spread out flat, it would cover 20 square feet (1.8 square metres).
Is the skin the heaviest organ in the body?
Body organs aren’t all internal like the brain or the heart. There’s one we wear on the outside. Skin is our largest organ—adults carry some 8 pounds (3.6 kilograms) and 22 square feet (2 square meters) of it.
What is the fattest human organ?
The fattiest organ in the human body is the brain, which is typically composed of 60% fat. By weight, water accounts for c. 77% of the brain, with lipids (fats) accounting for 10–12%. The brain is composed of neurons and glial cells and is the largest part of the central nervous system.
What’s the smallest organ in your body?
What’s the smallest organ in the human body? You’ll find the pineal gland near the center of the brain, in a groove between the hemispheres. It’s not an organ like those in the abdominal cavity.
How much weight can a human body take?
It can support upwards of one ton (2000 lbs) of force depending the age, gender, and prior training of the person (bone is strengthened through weight training). People may not be able to support that much weight, however, as the muscles, tendons, and ligaments that attach to and support the bone may fail.
Is human skin waterproof?
Skin is a waterproof, flexible, but tough protective covering for your body. Normally the surface is smooth, punctuated only with hair and pores for sweat. A cross-section of skin shows the major parts.
Is skin a organ?
Skin is the largest organ of our body. The skin is made up of three main layers: the epidermis, dermis and subcutis.
What is human skin made out of?
Skin has three layers: The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.
What organ has the most blood?
The hepatic portal system is the system of veins comprising the hepatic portal vein and its tributaries. The liver consumes about 20% of total body oxygen when at rest, so the total liver blood flow is quite high. Blood flow to the liver is unique in that it receives both oxygenated and partially deoxygenated blood.
What is the largest organ in the world?
The Largest Organs in the World
| No | City | Ranks |
|---|---|---|
| 1 | Atlantic City, NJ | 517 |
| 2 | Philadelphia, PN | 470 |
| 3 | West Point, NY | 456 |
| 4 | Los Angeles, CA | 360 |