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.
The human body contains five organs that are considered vital for survival. They are the heart, brain, kidneys, liver, and lungs. The locations of these five organs and several other internal organs are shown in Figure 10.4.
Without a question, the brain is the most important organ in the body. The brain houses the intellect, emotions, personality, and consciousness. It controls and coordinates all of the body's other organs, including the heart. Brain failure symptoms include dementia and coma.
Brains can work 24 hours a day with no rest.
“It's not your heart,” he said, “it's all in your brain.” Larry Sherman, Ph. D. Sherman, a professor of cell, developmental and cancer biology in the OHSU School of Medicine, says it's actually brain chemistry that drives feelings of love, lust and infatuation.
“Your kidneys are the smartest organs in your body,” says Joseph Vassalotti, MD, chief medical officer of the National Kidney Foundation.
You'll be surprised as to how much you could lose and still live. You can still have a fairly normal life without one of your lungs, a kidney, your spleen, appendix, gall bladder, adenoids, tonsils, plus some of your lymph nodes, the fibula bones from each leg and six of your ribs.
Liver is the most nutrient dense organ meat, and it is a powerful source of vitamin A.
The appendix may be the most commonly known useless organ.
Many years ago, the appendix may have helped people digest plants that were rich in cellulose, Gizmodo reported. While plant-eating vertebrates still rely on their appendix to help process plants, the organ is not part of the human digestive system.
Among its many functions the skin is an incredible organ always protecting the body from external agents.
Among these 78 organs, five organs are considered vital for survival. These include the heart, brain, kidneys, liver and lungs. If any of these five organs stop functioning even for a few seconds death will result without any medical intervention.
The heart, lungs, kidneys, liver, and spleen are knows as vital organs, and can be impacted by cancer and its associated treatments.
Your Nose and Ears Are the Only Body Parts That Don't Stop Growing | The Healthy.
The liver has a unique capacity among organs to regenerate itself after damage. A liver can regrow to a normal size even after up to 90% of it has been removed.
The brain is one of the busiest (second only to the liver) and the laziest organs in our entire body. Our brains tend to focus on things which make it feel good, keeping us in our comfort zone.
Your liver does three main jobs: It filters harmful things from your blood, stores fuel, and makes a liquid called bile that helps you digest food. But that's just the beginning. This amazing organ plays a part in hundreds of other bodily functions.
The Heart: King of Organs | HeartMath Institute.
The initial happy feelings of being in love is stimulated by 3 chemicals in the brain: noradrenaline that stimulates adrenaline production causing that racing heart and sweaty palms; dopamine, the feel-good chemical; and phenylethylamine that is released when we're near our crush, giving us butterflies in our tummies.
Love can encourage people to procreate, contributing to the perpetuation of the human species. In this way, love can be more than chemical reactions, emotional experiences, and bodily effects. Love can play a key role in keeping the human species alive and can be an evolutionary mechanism driving humankind's survival.
The hypothalamus is one of the brain regions that makes up the limbic system and is often considered the main control centre of love.