The human
The first heaviest organ is the skin with a mass of four to five kg. The liver is the second heaviest organ in the body, which discharges bile. The weight of the liver is about 1.5 kg. The brain is the third heaviest organ with an approximate mass of 1.5 kg.
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. It is located underneath your ribs, lungs, and diaphragm, and on top of your gallbladder, stomach, and intestines.
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. The liver is the heaviest internal organ of the human body, weighing in at roughly 1.5kg or 3.3lbs on average.
Skin: The skin is our body's most sensitive organ. The skin is the largest organ of the body, made up of water, nutrients, lipids, and mineral deposits.
Tooth enamel is the first line of defense your teeth have against plaque and cavities. It is the white, visible part of the tooth and it is also the hardest part of the human body.
The kidneys are two bean-shaped organs, each about the size of a fist. They are located just below the rib cage, one on each side of your spine. Healthy kidneys filter about a half cup of blood every minute, removing wastes and extra water to make urine.
Types of Organs in a Human Body
Altogether there are seventy-eight main organs within the human body. These organs work in coordination to give rise to several organ systems. Among these 78 organs, five organs are considered vital for survival. These include the heart, brain, kidneys, liver and lungs.
The parts of the human body that continue to grow as people age are the ears, nose, hair, and nails.
In one study (4) after a 9% weight loss over 3 mo, investigators observed decreases of 4–6% in the masses of the heart, kidney, and liver, whereas the brain remained unchanged and SM decreased by 3.1%.
Globally, the ratio is 1.07, meaning that on average, men are about 7% taller than women. Across the world, this relative difference between the sexes can vary from only 2-3% to over 12%.
The hardest working muscle is the heart. It pumps out 2 ounces (71 grams) of blood at every heartbeat. Daily the heart pumps at least 2,500 gallons (9,450 liters) of blood. The heart has the ability to beat over 3 billion times in a person's life.
The part of the body that has the most nerve endings is probably the fingertips. Each fingertip contains approximately 3,000 nerve endings called Meissner's corpuscles, which are designed to detect light touch and vibration.
The nerve and muscle cells are the slowest to regenerate and are the least sensitive cells.
Skin acts as a waterproof, insulating shield, guarding the body against extremes of temperature, damaging sunlight, and harmful chemicals.
Excessive alcohol, a sedentary lifestyle and weight gain and even certain chemicals lead to excess fat deposition -- causing inflammation of the liver, also known as fatty liver, Goyal said. "The effect depends on its severity.
The ten largest organs in the body are – skin, liver, brain, lungs, heart, kidney, spleen, pancreas, thyroid and joints.
Humans have five vital organs that are essential for survival: brain, heart, kidneys, liver and lungs.