5 Simple Techniques For human anatomy meaning
5 Simple Techniques For human anatomy meaning
Blog Article
cardiac skeleton – (also, skeleton from the heart) strengthened connective tissue Positioned in the atrioventricular septum; incorporates four rings that encompass the openings amongst the atria and ventricles, as well as the openings on the pulmonary trunk and aorta; the point of attachment with the heart valves.
atlantoaxial joint – series of three articulations between the atlas (C1) vertebra plus the axis (C2) vertebra, consisting of the joints among the inferior articular processes of C1 and also the superior articular procedures of C2, and also the articulation between the dens of C2 and the anterior arch of C1.
bronchoconstriction – minimize in the size of your bronchiole due to contraction in the muscular wall.
common iliac vein – one among a set of veins that flows into your inferior vena cava at the level of L5; the left widespread iliac vein drains the sacral area; divides into external and inner iliac veins near the inferior part of the sacroiliac joint
mobile membrane – membrane surrounding all animal cells, composed of a lipid bilayer interspersed with numerous molecules; also known as plasma membrane.
Brodmann’s locations – mapping of areas on the cerebral cortex based upon microscopic anatomy that relates precise spots to purposeful discrepancies, as explained by Brodmann while in the early 1900s.
anosmia – lack of the sense of smell; usually the results of physical disruption of the first cranial nerve.
cornea – fibrous covering of your anterior location of the eye that is clear so that light-weight can pass through it.
Lively transportation – method of transportation throughout the mobile check here membrane that needs enter of cellular Electricity.
autorhythmicity – capacity of cardiac muscle to initiate its possess electrical impulse that triggers the mechanical contraction that pumps blood at a fixed pace without having nervous or endocrine Command.
adrenal cortex – outer region of the adrenal glands consisting of many layers of epithelial cells and capillary networks that provides mineralocorticoids and glucocorticoids.
bundle of His – (also, atrioventricular click here bundle) team of specialised myocardial conductile cells that transmit the impulse in the AV node through the interventricular septum; type the remaining and correct atrioventricular bundle branches.
A particular attribute of humans as in contrast with other mammals is erect posture. The human body would be to some extent similar to a going for walks tower that moves on pillars, represented through the legs. Large positive aspects happen to be acquired from this erect posture, the chief between that has been the releasing in the arms for an incredible variety of employs.
articular cartilage – slender layer of cartilage masking an epiphysis; lowers friction and functions like a shock absorber.