The pineal gland is the smallest organ in the human body. The pineal gland is located near the center of the brain. The name pineal comes as pineal is a small pine-shaped gland. The pineal gland controls the body's internal clock since it regulates the daily rhythms of the body.
The brain is certainly the least understood organ in the human body. If you ask a cardiologist how the heart works, she will give an engineering description of a pump based on muscle contraction and valves between chambers. If you ask a neurologist how the brain works, how thinking takes place, well . . .
Answer and Explanation: The pineal gland is the smallest organ in the human body. Its average size ranges from 5 to 8 millimeters and is gland is located deep within the cranium, near the brain stem. The pineal gland excretes melatonin and plays a role in regulating sleep.
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.
Male And Female Vital Organs Differ In Size And Efficiency. Men have larger hearts and larger lungs than women, but woman have larger livers, stomachs, thyroid glands and kidneys than men.
The smallest organ is the pineal gland. It is situated centrally in the brain. It is the main site for the secretion of melatonin that controls the internal clock of the body.
The skin is the body's largest organ.
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.
The first heaviest organ is the skin with a mass of four to five kg. The liver is the second heaviest organ in the body, which discharges bile. The weight of the liver is about 1.5 kg. The brain is the third heaviest organ with an approximate mass of 1.5 kg.
Lungs are the most difficult organ to transplant because they are highly susceptible to infections in the late stages of the donor's life. They can sustain damage during the process of recovering them from the donor or collapse after surgeons begin to ventilate them after transplant.
The five vital organs in the human body are the brain, the heart, the lungs, the kidneys, and the liver.
With 12 of its pipes dating from around 1435, the oldest playable pipe organ in the world is located at the fortified Basilica of Valère in Sion, Switzerland.
Your skin is the largest organ of your body. Did you know that your liver is the second largest? That makes it the largest solid internal organ you have, weighing in at 3-3.5 pounds. It is located underneath your ribs, lungs, and diaphragm, and on top of your gallbladder, stomach, and intestines.
The ten largest organs in the body are – skin, liver, brain, lungs, heart, kidney, spleen, pancreas, thyroid and joints.
Organs that can be transplanted are the heart, kidneys, liver, lungs, pancreas and intestines. The skin, bone tissue (including tendons and cartilage), eye tissue, heart valves and blood vessels are transplantable forms of tissue.
Heart is the only organ in the body which never rest throughout the entire life. The heart is a hollow muscle that pumps blood throughout the blood vessels by repeated, rhythmic contractions. It is found in all animals with a circulatory system (including all vertebrates).
The brain and nerve cells require a constant supply of oxygen and will die within a few minutes, once you stop breathing. The next to go will be the heart, followed by the liver, then the kidneys and pancreas, which can last for about an hour. Skin, tendons, heart valves and corneas will still be alive after a day.
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. One of the main functions of the skin is protection. It protects the body from external factors such as bacteria, chemicals, and temperature.
The kidneys are two bean-shaped organs, each about the size of a fist. They are located just below the rib cage, one on each side of your spine. Healthy kidneys filter about a half cup of blood every minute, removing wastes and extra water to make urine.
The stapes is the body's smallest bone! Sometimes called the stirrup, this delicate bone works with two others in the ear to send sound vibrations into the inner ear.
Autopsy data have shown a linear decline in organ weight with increasing age for brain, liver, and kidneys, while the weight for heart increased with age (9).
Organelles are specialized structures that perform various jobs inside cells. The term literally means “little organs.” In the same way organs, such as the heart, liver, stomach, and kidneys, serve specific functions to keep an organism alive, organelles serve specific functions to keep a cell alive.