A human body is made of trillions of cells organized in a way that maintains unique interior compartments. These compartments maintain body cells separated from external environmental threats and preserve the cells moist and nourished. They also separate inner body fluids through the innumerable microorganisms that increase on body surfaces, such as the lining of selected passageways that connect with the outer floor with the body.
arm – location from the upper limb Found involving the shoulder and elbow joints; includes the humerus bone.
chitin – variety of carbohydrate that sorts the outer skeleton of all arthropods that include crustaceans and insects; Additionally, it types fungi mobile walls.
diploë – layer of spongy bone, which is sandwiched amongst two the levels of compact bone found in flat bones.
As a result, the motions in the body and its elements, all of the way from your lunge in the football participant on the fragile manipulations of the handicraft artist or of the usage of complicated instruments by a scientist, are created doable by click here individual and personal engineering preparations between muscle and bone.
coronary sinus – huge, skinny-walled vein on the posterior surface from the heart that lies within the atrioventricular sulcus and drains the heart myocardium instantly into the best atrium.
costal groove – shallow groove along the inferior margin of the rib that gives passage for blood vessels plus a nerve.
cytoskeleton – “skeleton” of a mobile; fashioned by rod-like proteins that help the mobile’s condition and provide, amongst other features, locomotive qualities.
The central nervous program lies mainly throughout the axial skeleton, the brain staying properly shielded with the cranium and the spinal twine with the vertebral column, through the bony neural arches (the arches of bone that encircle the spinal twine) as well as the intervening ligaments.
artificial pacemaker – health-related system that transmits electrical signals for the heart in order that it contracts and pumps blood on the body.
Cite When each and every effort has become designed to stick to citation type rules, there may be some discrepancies. Be sure to consult with the right website fashion guide or other resources In case you have any thoughts. Pick Citation Model
corneal reflex – protecting response to stimulation with the cornea leading to contraction of your orbicularis oculi muscle mass leading to blinking of the attention.
axillary vein – major vein within the axillary location; drains the upper limb and gets to be the subclavian vein.
cytokinesis – closing stage in cell division, where by the cytoplasm divides to type two different daughter cells.