Quick Answer: What Are The Major Organs Of The Human Body?

What are the 7 Major organs of the human body?

These are the brain, heart, kidneys, liver and lungs.

The human brain is the body’s control center, receiving and sending signals to other organs through the nervous system and through secreted hormones..

What is the heaviest organ in the human body?

What’s the largest solid internal organ? The 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.

What is your largest organ?

skinThe longest bone in the human body is the femur. The largest artery is the aorta and the largest vein is the inferior vena cava. 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.

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

How many organs are in the human body?

SummaryAn organ is a collection of tissues joined in a structural unit to serve a common function. … The human body contains five organs that are considered vital for survival. … Functionally related organs often cooperate to form whole organ systems.

What body part cleans the blood?

The Liver Cleans Blood The liver helps you by taking toxins (substances in the body that are actually like poisons) out of your blood.

Is blood an organ?

Technically, blood is a transport liquid pumped by the heart (or an equivalent structure) to all parts of the body, after which it is returned to the heart to repeat the process. Blood is both a tissue and a fluid. It is a tissue because it is a collection of similar specialized cells that serve particular functions.

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. It’s not an organ like those in the abdominal cavity.

What is the fastest thing in the human body?

The eye: the fastest muscle in the human body.

What are the 12 organs of the body?

They are the integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive systems.

What are the 4 major organs?

1. 4 Basic organs of the bodyHeart – Your heart is between the two lungs at the front of your chest. … Lungs – your lungs are sponge-like organs. … Liver – your liver is the organ below the lungs that acts like a filter for the blood. … Kidneys – the kidneys are also filters.More items…•

What are examples of organ?

Organs are the body’s recognizable structures (for example, the heart, lungs, liver, eyes, and stomach) that perform specific functions. An organ is made of several types of tissue and therefore several types of cells.

What is the most useless body part?

appendixThe appendix may be the most commonly known useless organ.

What are the major organs of the body and their functions?

Body SystemPrimary FunctionOrgans IncludedUrinaryWaste eliminationKidneys BladderReproductiveReproductionUterus Ovaries Fallopian tubesNervous/SensoryCommunication between and coordination of all the body systemsNervous: Brain Nerves Sensory: Eyes EarsIntegumentaryProtects against damageSkin Hair Nails6 more rows

What are the 11 organs?

There are 11 major organ systems in the human organism. They are the integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive systems.