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 with the lower limb; fashioned with the articulations concerning the talus bone of the foot inferiorly, as well as the distal conclude in the tibia, medial malleolus on the tibia, and lateral malleolus with the fibula superiorly.

This guide may not be used in the training of large language styles or in any other case be ingested into significant language designs or generative AI choices with out OpenStax's permission.

atrioventricular bundle branches – (also, still left or suitable bundle branches) specialised myocardial conductile cells that crop up through the bifurcation with the atrioventricular bundle and go through the interventricular septum; lead to the Purkinje fibres and in addition to the ideal papillary muscle by using the moderator band.

atmospheric strain – number of drive that's exerted by gases inside the air encompassing any given surface.

Manage centre – compares values for their ordinary vary; deviations bring about the activation of the effector.

anterior column – white make any difference concerning the anterior horns of your spinal twine composed of many alternative teams of axons of both of those ascending and descending tracts.

On this page the areas of the click here skeleton are described with regards to their sharing in these features. The Issues and injuries that will have an effect on the human skeleton are explained while in the report bone disease.

cortex – in hair, the second or Center layer of keratinocytes originating with the hair matrix, as found inside of a cross-section in the hair bulb.

Then the ATP is damaged down (catabolism) plus a controlled degree of energy is launched, that is employed by the cell to execute a certain career.

Marathon Runners Runners reveal two qualities of living humans—responsiveness and movement. Anatomic structures and physiological procedures enable runners to coordinate the motion of muscle mass groups and sweat in reaction to soaring inside body temperature. (credit rating: Phil Roeder/flickr)

activation gate – A part of the voltage-gated Na+ channel that opens when the membrane voltage reaches get more info threshold.

arterial circle – (also, circle of Willis) anastomosis Found at the base of the brain that makes sure continual blood supply; shaped from branches of The inner carotid and vertebral arteries; provides blood towards the brain.

clavicle – collarbone; elongated bone that articulates Along with the manubrium of the sternum medially plus the acromion of the scapula laterally.

abduction – motion from the coronal aircraft that moves a limb laterally from the body; spreading from the fingers.