Question: What Is The Organ That Controls The Body?

What are the 3 most important body systems?

The main systems of the human body are:Circulatory system / Cardiovascular system: …

Digestive system and Excretory system: …

Endocrine system: …

Integumentary system / Exocrine system: …

Immune system and lymphatic system: …

Muscular system: …

Nervous system: …

Renal system and Urinary system.More items….

What is the main controlling organ of the body?

The brain and spinal cord are connected to every cell, tissue and organ via our spinal nerve system, and the purpose of the brain and nervous system is to control, coordinate, and to adapt the body to its environment. This is why it is called the master control system.

Which organ system is the most important in the human body?

nervous systemWhile your heart is a vital organ, the brain (and the nervous system that attaches to the brain) make up the most critical organ system in the human body. The human nervous system is responsible for coordinating every movement and action your body makes.

What are the body’s control systems?

The nervous system is comprised of two major parts, or subdivisions, the central nervous system (CNS) and the peripheral nervous system (PNS). … The brain is the body’s “control center.” The CNS has various centers located within it that carry out the sensory, motor and integration of data.

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 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.

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 is the hardest substance in the human body?

Tooth enamel1. Tooth enamel is the hardest substance in the body. The shiny, white enamel that covers your teeth is even stronger than bone.

What are the 13 systems in the human body?

They are Integumentary System, Skeletal System, Muscular System, Nervous System, Endocrine System, Cardiovascular System, Lymphatic System, Respiratory System, Digestive System, Urinary System, and Reproductive System (Female and Male).

What is the fastest part of the body to heal?

corneaThe cornea is the only part of a human body that has no blood supply; it gets oxygen directly through the air. The cornea is the fastest healing tissue in the human body, thus, most corneal abrasions will heal within 24-36 hours.

Which is superior heart or brain?

“The heart is the most powerful generator of electromagnetic energy in the human body, producing the largest rhythmic electromagnetic field of any of the body’s organs. The heart’s electrical field is about 60 times greater in amplitude than the electrical activity generated by the brain.