WitrynaAn organ is a part of your body that performs a specific function: like your brain, lungs, or skin. You might not use the word organ often, but you use organs every second; … Witryna17 sty 2024 · Cells are the most basic unit of life at the smallest level of organization. Cells can be prokaryotic (without nucleus) or eukaroyotic (with nucleus). The four categories of tissues are connective, muscles, epithelial, and nervous tissues. Organs are made of different types of tissues and perform complex functions. They can be …

Organ - Genome.gov

Witryna4 paź 2024 · Skin Definition. Skin is the soft outer tissue which covers vertebrates. In humans, it is the body’s largest organ, covering a total area of about 20 square feet. It protects our internal organs from the … janice w rees florida

Heart Structure, Function, Diagram, Anatomy, & Facts

WitrynaDefinition: What are Organ Transplants? An organ transplant is a surgical operation in which a failing or damaged organ in the human body is removed and replaced with a functioning one. The donated organ may be from a deceased donor, a living donor, or an animal. In some cases an artificial organ is Witryna24 lis 2024 · Different organs make up all these systems. The logical question then would be - how many individual organs are there in the body? Although this may seem straightforward, the answer is not so simple. It all depends on how one defines an organ. For example, some specialists would count each bone as a separate organ, … WitrynaCells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs. For instance, digestive system organs cooperate to process food. The survival of the organism depends on the integrated activity of all the organ systems, often … janice wright artist