- What is the strongest muscle in the female body?
- What is the most useless body part?
- Is there a body part with an unknown purpose?
- What organs can a human live without?
- What body part do we not need?
- Do we have 2 livers?
- What is the largest organ in the human body?
- What is the parts of the body?
- Can you live without a heart?
- What body part has no bones?
- What is the fastest thing in the human body?
- Can humans have tails?
- Which body part is only on humans?
- Can a person live without brain?
- Can a person live without a liver?
What is the strongest muscle in the female body?
masseterThe strongest muscle based on its weight is the masseter.
With all muscles of the jaw working together it can close the teeth with a force as great as 55 pounds (25 kilograms) on the incisors or 200 pounds (90.7 kilograms) on the molars.
The uterus sits in the lower pelvic region..
What is the most useless body part?
appendixThe appendix may be the most commonly known useless organ.
Is there a body part with an unknown purpose?
Turns out the human appendix – that weird structure attached to the colon that seemed to have little purpose but to occasionally inflame – isn’t just an evolutionary vestige after all. Recent research has found that it might play a key role in our immune systems by harbouring good bacteria that help fight infection.
What organs can a human live without?
Here are some of the “non-vital organs”.Spleen. This organ sits on the left side of the abdomen, towards the back under the ribs. … Stomach. … Reproductive organs. … Colon. … Gallbladder. … Appendix. … Kidneys.
What body part do we 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.
Do we have 2 livers?
The liver is a large, meaty organ that sits on the right side of the belly. Weighing about 3 pounds, the liver is reddish-brown in color and feels rubbery to the touch. Normally you can’t feel the liver, because it’s protected by the rib cage. The liver has two large sections, called the right and the left lobes.
What is the largest organ in the human body?
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 is the parts of the body?
The basic parts of the human body are the head, neck, torso, arms and legs.
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.
What body part has no bones?
The ear as a whole contains three small bones which is required for it’s functioning. The external ear is bendable and is made of cartilage.
What is the fastest thing in the human body?
The eye: the fastest muscle in the human body.
Can humans have tails?
Humans do have a tail, but it’s for only a brief period during our embryonic development. It’s most pronounced at around day 31 to 35 of gestation and then it regresses into the four or five fused vertebrae becoming our coccyx. In rare cases, the regression is incomplete and usually surgically removed at birth.
Which body part is only on humans?
hyoid boneFound 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.
Can a person live without brain?
Since it controls vital functions such as breathing, swallowing, digestion, eye movement and heartbeat, there can be no life without it. But the rest of the brain is obviously capable of some remarkable feats, with one part able to compensate for deficiencies in another.
Can a person 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.