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- An organ is a self-contained group of tissues that performs a specific function in the body. The heart, liver, and stomach are examples of organs in humans. The word organ comes from the Latin organum, which means “instrument”. This in turn comes from the Greek word ὄργανον (órganon), which refers to a musical instrument or “organ of the body”.
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May 1, 2024 · The word physiology was first used by the Greeks around 600 bce to describe a philosophical inquiry into the nature of things. The use of the term with specific reference to vital activities of healthy humans, which began in the 16th century, also is applicable to many current aspects of physiology.
Organs are structures made up of two or more tissues organized to carry out a particular function, and groups of organs with related functions make up the different organ systems.
- Are glial cells part of nervous tissue?Yes. Glial cells are the neuron's "helper". They provide neurons with support, insulation, and protection.
- Which hormones are made in the brainOne of the more well-known hormones that are made in the brain is the *Growth Hormone*, which is produced by the pituitary gland. It is a small gla...
- Do you think that increasing the complexity of the organ systems and/or tissues, lead to a better su...I would say it depends on the organism and how it functions! For example, we are quite complex (organ-wise) and are obviously quite successful anim...
- what tissues are in the cardiovascular system?Arteries have an outer tube of connective tissue for structural support. And smooth muscle tissue makes next layer. Smooth muscle tissue layer allo...
- how does connective tissue repair injured parts of the body?Cells of connective tissue work in synergy. They provide matrix (as some form of a skeleton) which is 'invaded' with mobile or fixed cells of conne...
- What primary tissue would be heavily involved in coordinating functions of different organs in an or...Every tissue has its role in an organ! Epithelial gives protection, skeletal gives support, muscle helps locomotion and neural conducting signals!...
- How do you get flim out of your throwt?"Phlegm" is removed from your throat in a couple of different ways: phlegm that is produced in your respiratory passageways is moved into your oral...
- Why don't you have anything about the arteriesThey do — arteries are a type of blood vessel (i.e. an element of the cardiovascular system), which is mentioned in this article. In the future, fo...
- what is the largest level of organization?The biosphere-- consisting of all life on earth.
Mar 25, 2019 · The word organ comes from the Latin organum, which means “instrument”. This in turn comes from the Greek word ὄργανον (órganon), which refers to a musical instrument or “organ of the body”. Organs are found in most animals and plants. Examples of Organs.
The first major development in anatomy in Christian Europe since the fall of Rome occurred at Bologna, where anatomists dissected cadavers and contributed to the accurate description of organs and the identification of their functions.
Derived from the Greek ἀνατομή anatomē "dissection" (from ἀνατέμνω anatémnō "I cut up, cut open" from ἀνά aná "up", and τέμνω témnō "I cut"), [7] anatomy is the scientific study of the structure of organisms including their systems, organs and tissues.
The main tissues that make up an organ tend to have common embryologic origins, such as arising from the same germ layer. Organs exist in most multicellular organisms. In single-celled organisms such as members of the eukaryotes, the functional analogue of an organ is known as an organelle.
