The Definitive Guide to human anatomy meaning
The Definitive Guide to human anatomy meaning
Blog Article
ankle joint – joint that separates the leg and foot portions on the lessen limb; shaped by the articulations among the talus bone with the foot inferiorly, as well as distal conclude from the tibia, medial malleolus of the tibia, and lateral malleolus from the fibula superiorly.
amino acid – a protein’s monomer; incorporates a central carbon or alpha carbon to which an amino team, a carboxyl group, a hydrogen, and an R group or aspect chain is hooked up; the R group is different for all twenty typical amino acids.
carotid canal – zig-zag tunnel giving passage throughout the base from the skull for The interior carotid artery for the brain; begins anteromedial to the styloid method and terminates in the middle cranial cavity, close to the posterior-lateral base on the sella turcica.
cleavage – form of mitotic mobile division wherein the mobile divides but the entire volume continues to be unchanged; this method serves to produce scaled-down and lesser cells.
Reproduction is the development of a whole new organism from mother or father organisms. In humans, copy is completed because of the male and woman reproductive programs. Because Demise will arrive at all get more info complex organisms, without the need of copy, the line of organisms would end.
blood hydrostatic tension – power blood exerts from the walls of the blood vessel or heart chamber.
central chemoreceptor – read more among the specialised receptors that are located in the Mind that feeling changes in hydrogen ion, oxygen, or carbon dioxide concentrations in the brain.
brachial artery – continuation of the axillary artery within the brachium; supplies blood to A lot on the brachial location; provides off a number of smaller sized branches that deliver blood into the posterior surface of the arm inside the region of the elbow; bifurcates to the radial and ulnar arteries for the coronoid fossa.
antidiuretic hormone (ADH) – hypothalamic hormone that is definitely stored by the posterior pituitary and that indicators the kidneys to reabsorb water.
chorion – membrane that develops through the syncytiotrophoblast, cytotrophoblast, and mesoderm; surrounds the embryo and kinds the foetal portion of the placenta through the chorionic villi.
cranial nerve – one of twelve nerves linked to the Mind that happen to be chargeable for sensory or motor features of The top and neck.
arachnoid trabeculae – filaments in between the arachnoid and pia mater in the subarachnoid Area.
clavicle – collarbone; elongated bone that articulates with the manubrium from the sternum medially as well as acromion of your scapula laterally.
cytokinesis – ultimate stage in mobile division, where by the cytoplasm divides to form two different daughter cells.