- Which is heavier brain or liver?
- What’s the smallest organ in the body?
- What are the top 10 body organs?
- Which is the largest bone in human body?
- How much do lungs weigh?
- What is the heaviest external body part?
- Which part of the body is heavy?
- Is human skin an organ?
- What race has the largest brain?
- What race has the smallest brain?
- Which part of the body is the heaviest?
- How heavy is the human brain?
- What are the 12 organs of the body?
- What percentage of your weight is your legs?
- What animal has 32 brains?
- What is the weakest bone in your body?
- Which is the hardest substance in our body?
- Who named all the body parts?
Which is heavier brain or liver?
The mean weight of the brain was 1407 g (range, 1070-1767 g), that of the liver was 1561 g (range, 838-2584 g), that of the spleen was 139 g (range, 43-344 g), that of the right lung was 445 g (range, 185-967 g), that of the left lung was 395 g (range, 186-885 g), that of the right kidney was 129 g (range, 79-223 g), ….
What’s the smallest organ in the 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.
What are the top 10 body organs?
Some of the easily recognisable internal organs and their associated functions are:The brain. The brain is the control centre of the nervous system and is located within the skull. … The lungs. … The liver. … The bladder. … The kidneys. … The heart. … The stomach. … The intestines.
Which is the largest bone in human body?
thighboneYour femur, or thighbone, is the largest bone in your body. The head of your femur fits into your hip socket and the bottom end connects to your knee. The two bones beneath your knee that make up your shin are your tibia and fibula. Your upper and lower leg are connected by a hinge joint.
How much do lungs weigh?
In the normal adult, the lungs weigh approximately 1000 g. Lung volume increases from about 250 mL at birth to 6000 mL in the adult. The height of a normal adult lung is 27 cm at total lung capacity, but in the range of normal breathing it is approximately 24 cm in height.
What is the heaviest external body part?
skinThe heaviest external organ is the skin, whose average weight is 4.5 kilograms approximately. However, the skin of most adults can roughly weigh 10 kilograms.
Which part of the body is heavy?
As per biology, male upper body is heavy and female lower body. Muscles, Gut, fats ,skin and other organs. Males thoracic part and females thighs (below waist).
Is human skin an organ?
The skin is the body’s largest organ. It covers the entire body. It serves as a protective shield against heat, light, injury, and infection.
What race has the largest brain?
According to a study published by Smith and Beals in 1984, based on measurements of approximately 20,000 crania from 87 populations worldwide, Asian and North America indigenous populations have the biggest brains in the world, with an average volume of 1,380 cm3, followed by Europeans with an average cranial volume of …
What race has the smallest brain?
Caucasians had the largest brains, and Africans the smallest.
Which part of the body is the heaviest?
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.
How heavy is the human brain?
An adult brain weighs about 3 pounds The heaviest normal human brain weighed 4.43 pounds.
What are the 12 organs of the body?
They are the integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive systems. Only the reproductive system varies significantly between males and females.
What percentage of your weight is your legs?
trunk: 48.3 percent; 50.8 percent. thigh: 10.5 percent; 8.3 percent. head and neck: 7.1 percent; 9.4 percent. lower leg: 4.5 percent; 5.5 percent.
What animal has 32 brains?
Leeches2. Leeches have 32 brains. A leech’s internal structure is divided into 32 separate segments, and each of these segments has its own brain. In addition to that, every leech has nine pairs of testes — but that’s another post for another day.
What is the weakest bone in your body?
The weakest bone in the human body is the spine or spinal cord, or sometimes it can be the nose as well. The weakest bone is the ethmoid bone in the nasal region as it is paper thin. The stapes in the middle ear is very delicate too and the body’s smallest bone.
Which is the hardest substance in our body?
Tooth enamelTooth enamel is the hardest substance in the body. The shiny, white enamel that covers your teeth is even stronger than bone. This resilient surface is 96 percent mineral, the highest percentage of any tissue in your body – making it durable and damage-resistant.
Who named all the body parts?
When the ancient Greeks were naming body parts, they were probably trying to give them names that were easy to remember, says Mary Fissell, a professor in the Department of the History of Medicine at Johns Hopkins.