Is the head a vital organ?

Is the head a vital organ?

Vital organs 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.

Why is the head important?

The head contains sensory organs: two eyes, two ears, a nose and tongue inside of the mouth. It also houses the brain. Together, these organs function as a processing center for the body by relaying sensory information to the brain. Humans can process information faster by having this central nerve cluster.

What is the most vital part of the body?

Anatomy & Function The brain is arguably the most important organ in the human body. It controls and coordinates actions and reactions, allows us to think and feel, and enables us to have memories and feelings—all the things that make us human.

What body part is considered to be a vital organ?

The human body is full of many organs which help it function. The heart, lungs, kidneys, liver, and spleen are knows as vital organs, and can be impacted by cancer and its associated treatments.

What is a human head?

The human head is an anatomical unit that consists of the skull, hyoid bone and cervical vertebrae. There are eight bones in the cranium and fourteen in the facial skeleton. Sculptures of human heads are generally based on a skeletal structure that consists of a cranium, jawbone, and cheekbone.

What does the human head represent?

Skull symbolism is the attachment of symbolic meaning to the human skull. The most common symbolic use of the skull is as a representation of death, mortality and the unachievable nature of immortality.

What is the least important part in the human body?

The appendix may be the most commonly known useless organ.

What body parts are in the human head?

Head

• A head is the part of an organism which usually includes the ears, brain, forehead, cheeks, chin, eyes, nose, and mouth, each of which aid in various sensory functions such as sight, hearing, smell, and taste, respectively.
• Heads develop in animals by an evolutionary trend known as cephalization.

How big is a head?

According to Wikipedia, one study in the United States shows, the average adult head circumference to be 55cm (21 3⁄4 ) in females and 57cm (22 1⁄2 in) in males. Another study conducted in UK shows a slightly different result: with the average female head size being 55.2 cm and the average male head size being 57.2 cm.

Which is the largest part of the human body?

The parts of the human head include: The torso or “trunk” is the largest section of the human body and composes the bulk of the human body. The main function of the torso is to provide shape and structure to the human body and to house its vital internal organs such as the heart, lungs, stomach, intestines, liver, and kidneys.

How big is the average head of a man?

That means the average man with a weight of 172 pounds has a head that weighs more than 12 pounds! By identifying these standard stats and measures, some health issues can be more easily identified when a specific measure skews outside of these averages; however, also being averages, variations do not necessarily mean there is a health issue.

What are the main functions of the head?

Head The human head consists of a fleshy outer portion covering a bony substructure called the skull. The primary purpose of the head is to contain and support the brain and primary sensory organs such as the mouth, eyes, ears, and nose.

What are some interesting facts about the human body?

Fun facts 1 The human body contains nearly 100 trillion cells. 2 There are at least 10 times as many bacteria in the human body as cells. 3 The average adult takes over 20,000 breaths a day. 4 Each day, the kidneys process about 200 quarts (50 gallons) of blood to filter out about 2 quarts of waste and water