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The human body is composed of elements including hydrogen, oxygen, carbon, calcium and phosphorus. These elements reside in trillions of cells and non-cellular components of the body. The adult male body is about 60% water for a total water content of some 42 litres (9.2 imp gal; 11 US gal).
Henry Gray's Anatomy of the Human Body. Gray's Anatomy is a reference book of human anatomy written by Henry Gray, illustrated by Henry Vandyke Carter and first published in London in 1858. It has had multiple revised editions and the current edition, the 42nd (October 2020), remains a standard reference, often considered "the doctors' bible ".
The skeletal section of the head and neck forms the top part of the axial skeleton and is made up of the skull, hyoid bone, auditory ossicles, and cervical spine . The skull can be further subdivided into: the cranium (8 bones: frontal, 2-parietal, occipital, 2-temporal, sphenoid, ethmoid ), and. the facial bones (14 bones: 2-zygomatic, 2 ...
The skeletal system’s main function is to provide support for the body. For example, the spinal column provides support for the head and torso. The legs, on the other hand, support and bear the ...
The muscles of the abdomen protect vital organs underneath and provide structure for the spine. These muscles help the body bend at the waist. The major muscles of the abdomen include the rectus ...
The central system is the primary command center for the body, and is comprised of the brain and spinal cord. The peripheral nervous system consists of a network of nerves that connects the rest ...
2020. 1,000,000 subscribers. 2022. Institute of Human Anatomy (IOHA) is an American privately owned human cadaver lab. The institution is located in Salt Lake City, UT, and has both a physical classroom and an education production studio. [2] [3] It was founded by Jeremy Jones and Jonathan Bennion. [4] [3]
The primary job of muscles is to move the bones of the skeleton, but muscles also enable the heart to beat and constitute the walls of other vital hollow organs. There are three types of muscle ...