5 Simple Techniques For human anatomy and physiology definition
5 Simple Techniques For human anatomy and physiology definition
Blog Article
The Grownup human skeleton typically is made up of 206 named bones. These bones might be grouped in two divisions: axial skeleton and appendicular skeleton.
acinus – cluster of glandular epithelial cells inside the pancreas that secretes pancreatic secretion from the pancreas.
chitin – variety of carbohydrate that forms the outer skeleton of all arthropods that include crustaceans and insects; Furthermore, it types fungi cell walls.
costoclavicular ligament – band of connective tissue that unites the medial clavicle with the first rib.
axillary artery – continuation in the subclavian artery because it penetrates the body wall and enters the axillary area; materials blood to your location near The pinnacle in the humerus (humeral circumflex arteries); nearly all the vessel proceeds into your brachium and gets to be the brachial artery.
biaxial joint – type of diarthrosis; here a joint that enables for actions within two planes (two axes).
Nevertheless, erect posture has developed a number of mechanical challenges—particularly, bodyweight bearing. These difficulties have had to be achieved by adaptations of your skeletal procedure.
cortex – in hair, the next or middle layer of keratinocytes originating in the check here hair matrix, as found within a cross-portion in the hair bulb.
clavicular notch – paired notches located about the exceptional-lateral sides with the sternal manubrium, for articulation Using the clavicle.
Body structure functions depend upon their sort. Just how buildings work depend upon how They are really organized. So knowledge Physiology requires an understanding of Anatomy, and vice versa.
colloid – viscous fluid within the central cavity of thyroid follicles, that contains the glycoprotein thyroglobulin.
astrocyte – star-shaped mobile from the central nervous procedure that regulates ions and uptake and/or breakdown of some neurotransmitters and contributes to your formation of your blood-brain barrier.
anatomical lifeless space – air Area existing while in the airway that by no means reaches the alveoli and so hardly ever participates in gas Trade.
articular cartilage – slender layer of cartilage masking an epiphysis; minimizes friction and functions as being a shock absorber.