- What are the 3 most important organs?
- What are the 2 most important organs?
- What is the biggest bone of human body?
- What organ is the longest?
- What is the weakest bone in your body?
- Is skin the smallest organ?
- Which body part is most important?
- What are the largest organs in the human body?
- What are the top 10 body organs?
- Which is the smallest organ in the human body?
- What is the longest muscle in the body?
- Can you live without a heart?
What are the 3 most important organs?
Vital Organs The human body contains five organs that are considered vital for survival.
They are the heart, brain, kidneys, liver, and lungs..
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.
What is the biggest bone of human body?
thighboneYour femur, or thighbone, is the largest bone in your body. The head of your femur fits into your hip socket and the bottom end connects to your knee. The two bones beneath your knee that make up your shin are your tibia and fibula. Your upper and lower leg are connected by a hinge joint.
What organ is the longest?
skinWhat’s the largest organ? To date, the skin is considered to be the largest organ. It covers your whole body and makes up about 16 percent of your overall body mass. Your skin is approximately 2 millimeters thick.
What is the weakest bone in your body?
The weakest bone in the human body is the spine or spinal cord, or sometimes it can be the nose as well. The weakest bone is the ethmoid bone in the nasal region as it is paper thin. The stapes in the middle ear is very delicate too and the body’s smallest bone.
Is skin the smallest organ?
The largest organ is the skin, while the smallest organ is the pineal gland, which produces the hormone melatonin. Some organs are necessary for survival; these are called vital organs. Humans have five vital organs that they cannot live without: the brain, heart, liver, kidneys, and lungs.
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.
What are the largest organs in the human 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 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 smallest organ in the human 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 longest muscle in the body?
The longest muscle in your body is the sartorius, a long thin muscle that runs down the length of the upper thigh, crossing the leg down to the inside of the knee. The primary functions of the sartorious are knee flexion and hip flexion and adduction.
Can you live without a heart?
A device called the Total Artificial Heart helps some of the sickest heart-failure patients regain function — outside of the hospital — while awaiting a transplant.