angiotensin II – protein produced by the enzymatic motion of ACE on inactive angiotensin I; actively causes vasoconstriction and stimulates aldosterone release via the adrenal cortex.

constant conduction – sluggish propagation of the action prospective alongside an unmyelinated axon owing to voltage-gated Na+ channels Situated along your complete length with the mobile membrane.

atrioventricular bundle branches – (also, still left or appropriate bundle branches) specialised myocardial conductile cells that arise from your bifurcation in the atrioventricular bundle and pass through the interventricular septum; produce the Purkinje fibres in addition to to the proper papillary muscle mass by way of the moderator band.

Growth also involves the procedures of advancement and mend, both equally of which require mobile differentiation.

popular pathway – final coagulation pathway activated possibly with the intrinsic or the extrinsic pathway, and ending during the development of a blood clot.

Brodmann’s spots – mapping of locations with the cerebral cortex based upon microscopic anatomy that relates precise parts to useful dissimilarities, as described by Brodmann inside the early 1900s.

anterior horn – click here gray make a difference of the spinal wire made up of multipolar motor neurons, in some cases known as the ventral horn.

blood typing or grouping – blood take a look at for identification of blood sort using commercially geared up antibodies and compact samples of blood.

cerebral cortex – outermost layer of grey make any difference from the Mind, the place acutely aware perception takes location.

apical ectodermal ridge – enlarged ridge of ectoderm on the distal end of the limb bud that stimulates progress and elongation of your limb.

axon section – one stretch with the axon insulated by myelin and bounded by nodes of Ranvier at possibly conclusion (apart from the primary, which can be once the Preliminary segment, and the final, that is accompanied by the axon terminal).

Responsiveness is the flexibility of an organism to regulate to variations in its website interior and external environments. An example of responsiveness to external stimuli could include transferring toward sources of food and h2o and away from perceived hazards.

This short article is anxious primarily With all the gross composition as well as function in the skeleton of the conventional human adult.

articular cartilage – skinny layer of cartilage covering an epiphysis; lowers friction and acts like a shock absorber.