Question: Who is organ?

‚ÄčOrgan. = In biology, an organ (from the Latin organum meaning an instrument or tool) is a collection of tissues that structurally form a functional unit specialized to perform a particular function. Your heart, kidneys, and lungs are examples of organs.

What is organ explain?

Organ, in biology, a group of tissues in a living organism that have been adapted to perform a specific function. In higher animals, organs are grouped into organ systems; e.g., the esophagus, stomach, and liver are organs of the digestive system.

Is an organ a human?

An organ is a collection of tissues joined in a structural unit to serve a common function. Organs exist in most multicellular organisms, including not only humans and other animals but also plants.

What is the main job of an organ?

In an organ, different tissues work together to carry out a particular function. These are the main organs, as well as their primary function: The brain controls thoughts, memory and other organs. The heart pumps blood around the body.

Which organ is the main organ?

Many people would probably think its the heart, however, its the brain! 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 blood an organ?

Blood is both a tissue and a fluid. It is a tissue because it is a collection of similar specialized cells that serve particular functions. These cells are suspended in a liquid matrix (plasma), which makes the blood a fluid.

What is the one organ you Cannot live without?

Appendix. Many people know your appendix isnt necessary for survival.

Is your blood alive?

Did you know that your blood is alive? Its true. Each drop of blood is full of living red and white blood cells that deliver essential elements and remove harmful waste. Without blood, your body would stop working.

Is hair an organ?

Hair is an accessory organ of the skin made of columns of tightly packed dead keratinocytes found in most regions of the body. The structure of hair can be broken down into 3 major parts: the follicle, root, and shaft. The hair follicle is a depression of epidermal cells deep into the dermis.

Does the human body have blue blood?

This is because the protein transporting oxygen in their blood, hemocyanin, is actually blue. But our blood is red. Its bright red when the arteries carry it in its oxygen-rich state throughout the body. And its still red, but darker now, when it rushes home to the heart through the veins.

Is RBC dead or alive?

rbcs are living cells they do not have a nucleus as the do not replicate and are produced in bone marrow. but they have a life of 120 days.

Can you eat your hair?

Trichophagia is characterized by the person eating hair, usually their own; primarily after pulling it out. Most often, hair is pulled out and then the ends of the root bulb are eaten, or occasionally the hair shaft itself.

Is your blood black?

Blood in the human body is red regardless of how oxygen-rich it is, but the shade of red may vary. The level or amount of oxygen in the blood determines the hue of red. As blood leaves the heart and is oxygen-rich, it is bright red.

Is RBC a dead cell?

Red blood cells are made in the bone marrow. They typically live for about 120 days, and then they die.

Why are RBC destroyed?

Red blood cells may be destroyed due to: An autoimmune problem in which the immune system mistakenly sees your own red blood cells as foreign substances and destroys them. Genetic defects within the red cells (such as sickle cell anemia, thalassemia, and G6PD deficiency)

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