What Is The Parts Of Body?

What is the main part of body called?

The three main parts of the body are: the head, the trunk and the limbs (extremities).

The head is composed of the cranial and facial parts.

It contains the brain, the centre of the nervous system..

What’s the heaviest part of your body?

liverThe 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.

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.

What are the 11 organs?

The 11 organ systems include the integumentary system, skeletal system, muscular system, lymphatic system, respiratory system, digestive system, nervous system, endocrine system, cardiovascular system, urinary system, and reproductive systems.

What are the 12 parts of the body?

These different body systems include the skeletal, nervous, muscular, respiratory, endocrine, immune, cardiovascular/circulatory, urinary, integumentary, reproductive, and digestive systems.

What are the 78 organs in the human body?

Among these 78 organs, five organs are considered as vital for survival. These include the heart, brain, kidneys, liver and lungs….Types of Organs in a Human Body.Adrenal GlandsBladderHeartKidneysPancreasPharynxThymus GlandTongueTestesSeminal vesicles13 more columns

What are the four major parts of the body?

The human body is a single structure but it is made up of billions of smaller structures of four major kinds: cells, tissues, organs, and systems. An organ is an organization of several different kinds of tissues so arranged that together they can perform a special function.

How do body parts move?

Muscles move body parts by contracting and then relaxing. Muscles can pull bones, but they can’t push them back to the original position. So they work in pairs of flexors and extensors. The flexor contracts to bend a limb at a joint.

Which part of human body is like a closed first?

Explanation : Heart is likely to the size of one closed first .

What is the most important element in our body?

The most important structural element, and the reason we are known as carbon-based life forms. About 12 per cent of your body’s atoms are carbon. The hydrogen atoms in your body were formed in the Big Bang.

What is another word for body parts?

The word tissue is the technical term for organic body parts, and covers all parts, from eyes to bones; and it can include blood.

What is the meaning of body parts?

1. body part – any part of an organism such as an organ or extremity. organism, being – a living thing that has (or can develop) the ability to act or function independently. saddle – posterior part of the back of a domestic fowl.

What body parts are found in the limbs?

The leg is the lower extremity (limb) of the body, extending from the hip to the ankle, and including the thigh, the knee and the lower leg. The thigh is the area between the hip and the knee. The single bone in the thigh is called the femur.

What are all the parts of the body?

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.

What is 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.

What is the largest organ in the body?

Skin is the human body’s largest organ. 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.

How many bones do we have in our body?

Every single person has a skeleton made up of many bones. These bones give your body structure, let you move in many ways, protect your internal organs, and more. It’s time to look at all your bones — the adult human body has 206 of them!

What body means?

English Language Learners Definition of body : a person’s or animal’s whole physical self. : a dead person or animal. : the main physical part of a person or animal.