Therefore,
the Pineal gland
is the smallest organ in the body. Note: Pineal gland also plays a role in the regulation of female hormone levels, and it affects fertility and the menstrual cycle.
What is the largest and smallest organ in the human body?
| Longest bone in human body Femur (thigh bone) | Largest external organ Skin | Largest internal organ Liver | Smallest gland Pineal | Largest artery Aorta |
|---|
What is the smallest to largest organs?
The levels of organization in the human body consist of cells, tissues, organs, organ systems and finally the organism. The smallest unit of organization
is the cell
. The next largest unit is tissue; then organs, then the organ system. Finally the organism, is the largest unit of organization.
What’s the heaviest organ in the human body?
The largest solid internal organ is your
liver
. It weighs approximately 3–3.5 pounds or 1.36–1.59 kilograms and is about the size of a football. Your liver is located beneath your rib cage and lungs, in the upper right area of your abdomen.
Which is the heaviest part of human body?
- The skin is the body’s first heaviest organ, with a mass of 4-5 kg, and a total surface area of about 1.2-2.2 m2. …
- The second heaviest is liver which secretes bile. …
- The third heaviest organ is the brain which is having an average weight of 1500g.
Which is the strongest born in our body?
1.
The femur bone
is the longest and strongest bone in the body. Located in the thigh, it spans the hip and knee joints and helps maintain upright posture by supporting the skeleton.
Which is the smallest nerve in human body?
The trochlear nerve
is unique among the cranial nerves in several respects: It is the smallest nerve in terms of the number of axons it contains. It has the greatest intracranial length.
Is skin our largest organ?
The skin is the largest organ of the body
. The skin and its derivatives (hair, nails, sweat and oil glands) make up the integumentary system. … Another important function of the skin is body temperature regulation.
What is the heaviest thing in the universe?
The heaviest objects in the universe are
black holes, specifically supermassive black holes
. … The heaviest black hole in the universe has a mass that is 21 billion times greater than the sun; we call this 21 billion solar masses! This specific black hole is referenced by its location.
What is the weakest bone in the body?
Clavicle
: Clavicle, or collar bone, is the body’s softest and weakest bone. It is easy to break since it is a thin bone that runs horizontally between your breastbone and shoulder blade.
What is the heaviest thing in the world?
In terms of actual weight, the heaviest object ever directly weighed, according to Guinness World Records, is
the revolving service structure of the launch pad at the Kennedy Space Center in Florida
, clocking in at 4.86 million pounds.
Which is heavier brain or liver?
The mean weight of the brain was 1407 g (range, 1070-1767 g), that of
the liver
was 1561 g (range, 838-2584 g), that of the spleen was 139 g (range, 43-344 g), that of the right lung was 445 g (range, 185-967 g), that of the left lung was 395 g (range, 186-885 g), that of the right kidney was 129 g (range, 79-223 g), …
Is there any part of your body that never grows?
Your Nose and Ears
Are the Only Body Parts That Don’t Stop Growing | The Healthy.
Are teeth bone?
Teeth are not bones
. Yes, both are white in color and they do indeed store calcium, but that’s where their similarities end.
Which bone is long in human body?
Long Bones Support Weight and Facilitate Movement
The long bones, longer than they are wide, include
the femur
(the longest bone in the body) as well as relatively small bones in the fingers. Long bones function to support the weight of the body and facilitate movement.
Which is the largest cell in male body?
The largest cell in the human male is considered to be
Neuron or specifically motor neuron
.It is also the longest cell in human body. The length of its axon is about 1 metres and has a diameter of 100 microns.
