Quick Answer: What Is The 2nd Largest Organ?

Which body part is only found on humans?

Found only in humans, the hyoid bone is the only bone in the body that is not connected to any other, and is the foundation of speech.

This horseshoe-shaped bone in the throat is situated between the chin and the thyroid cartilage..

What are the top 10 body organs?

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.

Which is the largest gland in the human body?

LiverLiver: is the largest gland in body. It stores its waste bile in Gall Bladder. Bile is released into duodenum and helps in digestion of fats.

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 most important muscle in your body?

human heartHappy Heart Month, everyone! The human heart is the most incredible muscle in the body, beating about 100,000 times to send 3,600 gallons of blood through 75,000 miles of blood vessels each day.

Why Skin is the largest organ?

Picture of the Skin. The skin is the largest organ of the body, with a total area of about 20 square feet. The skin protects us from microbes and the elements, helps regulate body temperature, and permits the sensations of touch, heat, and cold.

What’s more important the heart or the brain?

The heart on the other hand is a much simpler organ. Its complexity pretty much pales in comparison to the brain. … Well, technically speaking, your body can still be alive without a brain. On the other hand, it’s pretty difficult for your body to be alive without a heart.

What organs can I live without?

Seven body organs you can live withoutSpleen. This organ sits on the left side of the abdomen, towards the back under the ribs. … Stomach. … Reproductive organs. … Colon. … Gallbladder. … Appendix. … Kidneys.

Which organ do humans not need?

Vestigial organs are parts of the body that once had a function but are now more-or-less useless. Probably the most famous example is the appendix, though it is now an open question whether the appendix is really vestigial.

What is the largest muscle in the human body?

The gluteus maximus is the largest muscle in the human body. It is large and powerful because it has the job of keeping the trunk of the body in an erect posture.

Is human skin waterproof?

Body organs aren’t all internal like the brain or the heart. There’s one we wear on the outside. Skin acts as a waterproof, insulating shield, guarding the body against extremes of temperature, damaging sunlight, and harmful chemicals. …

Is skin a organ?

The skin is the body’s largest organ. It covers the entire body.

What is the most fragile organ?

LungsLungs are the most fragile organ.” You’ve never had interest in scuba diving or smoking, so you’re fine with this.

Can you live without a liver?

The liver performs essential, life-sustaining functions. While you can’t live without a liver completely, you can live with only part of one. Many people can function well with just under half of their liver. Your liver can also grow back to full size within a matter of months.

What is the smallest organ?

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 are the 2 most important organs?

While 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.

Is the brain bigger than the liver?

Some interesting facts about the liver This comes from the Greek word for liver. Your liver can regenerate (re-build) itself. Even if only 25% of it is still healthy your liver can regenerate itself into a full liver again! Your liver is bigger than your brain.

What is the most useless body part?

appendixThe appendix may be the most commonly known useless organ. While plant-eating vertebrates still rely on their appendix to help process plants, the organ is not part of the human digestive system.

Which body part is most important?

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.