Organ (biology) - Wikipedia
WebIn a multicellular organism, an organ is a collection of tissues joined in a structural unit to serve a common function. [1] . In the hierarchy of life, an organ lies between tissue and an organ system. Tissues are formed from same type cells to act together in a function.
List of organs of the human body - Wikipedia
WebList of human organs, their parts, and the parts and systems they belong to. System Subsystem Body parts Organs Organ parts Musculoskeletal: Musculoskeletal: Human skeleton: Human skeleton: List of bones of the human skeleton: Joints: Joints: Ligaments: Ligaments: Muscular system: Muscles List of skeletal muscles of the human body(sub: …
Human body - Wikipedia
WebThe study of the human body includes anatomy, physiology, histology and embryology. The body varies anatomically in known ways. Physiology focuses on the systems and organs of the human body and their functions. Many systems and mechanisms interact in order to maintain homeostasis, with safe levels of substances such as sugar and oxygen in the ...
Organ system - Wikipedia
WebThere are 11 distinct organ systems in human beings, which form the basis of human anatomy and physiology. The 11 organ systems: the respiratory system, digestive and excretory system, circulatory system, urinary system, integumentary system, skeletal system, muscular system, endocrine system, lymphatic system, nervous system, and …
Anatomy - Wikipedia
WebAnatomy (from Ancient Greek ἀνατομή (anatomḗ) ' dissection ') is the branch of morphology concerned with the study of the internal structure of organisms and their parts. [1] Anatomy is a branch of natural science that deals with the structural organization of living things.
List of systems of the human body - Wikipedia
WebThis is a list of the main organ systems in the human body . Clockwise from top left: integumentary system. skeletal system. nervous system. cardiovascular system. endocrine system. (missing exocrine system) muscular system. …
Organ (biology) - Wikiwand
WebSHOW ALL QUESTIONS. In a multicellular organism, an organ is a collection of tissues joined in a structural unit to serve a common function. In the hierarchy of life, an organ lies between tissue and an organ system. Tissues are formed from same type cells to act together in a function.
Outline of human anatomy - Wikipedia
WebBranches of human anatomy. Gross anatomy - systemic or region-wise study of human body parts and organs. Gross anatomy encompasses cadaveric anatomy and osteology; Microscopic anatomy/histology; Cell biology (cytology) and cytogenetics; Surface anatomy; Radiological anatomy; Developmental anatomy/embryology; Anatomy of the human body
Organ (anatomy) - Simple English Wikipedia, the free encyclopedia
WebIn biology, an organ is a group of tissues that work together in an organism. They specialise in particular vital functions. They create an organ system which, as a whole, is an organism. These are examples of organs: Heart; Lungs; Brain; Ear; Eye; Gall bladder; Stomach; Spleen; Bones; Pancreas; Kidneys; Liver; Intestine; Skin; Uterus; Bladder ...
Human body - Simple English Wikipedia, the free encyclopedia
WebBiology is a field of science. It studies living things. It looks at how the human body works. It studies how the human body came from evolution. It studies how genetics makes the human body. Anatomy studies the parts of the body and how they work together. Ecology studies the environment including how humans affect it.
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