human anatomy meaning Options
human anatomy meaning Options
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anterior interventricular artery – (also, still left anterior descending artery or LAD) big branch with the left coronary artery that follows the anterior interventricular sulcus.
corpus spongiosum – (plural = corpora cavernosa) column of erectile tissue during the penis that fills with blood all through an erection and surrounds the penile urethra around the ventral part of the penis.
atrioventricular bundle branches – (also, left or correct bundle branches) specialised myocardial conductile cells that occur with the bifurcation of your atrioventricular bundle and go through the interventricular septum; result in the Purkinje fibres in addition to to the best papillary muscle by way of the moderator band.
atmospheric strain – degree of force that's exerted by gases within the air encompassing any presented surface area.
Security in the heart, lungs, as well as other organs and constructions from the upper body makes a challenge to some degree distinctive from that of the central nervous method. These organs, the perform of which will involve motion, expansion, and contraction, will need to have a flexible and elastic protecting masking. This kind of covering is supplied by the bony thoracic basket, or rib cage, which forms the skeleton with the wall with the upper body, or thorax.
blood–testis barrier – tight junctions concerning Sertoli cells that prevent bloodborne pathogens from attaining access to later on levels of spermatogenesis and prevent the probable for an more info autoimmune reaction to haploid sperm.
centriole – smaller, self-replicating organelle that provides the origin for microtubule development and moves DNA throughout cell division.
chemical synapse – relationship between two neurons, or concerning a neuron and its target, exactly where a neurotransmitter diffuses across an incredibly quick distance.
acute mountain sickness (AMS) – situation that happens a results of acute exposure to significant altitude as a result of a small partial force of oxygen.
Marathon Runners get more info Runners exhibit two traits of dwelling humans—responsiveness and motion. Anatomic structures and physiological processes enable runners to coordinate the motion of muscle teams and sweat in response to rising inside body temperature. (credit score: Phil Roeder/flickr)
anterior cardiac veins – vessels that parallel the small cardiac arteries and drain the anterior area of the best ventricle; bypass the coronary sinus and drain right into the appropriate atrium.
bundle of His – (also, atrioventricular bundle) team of specialised myocardial conductile cells that transmit the impulse through the AV node in the interventricular septum; variety the still left and proper atrioventricular bundle branches.
abducens nerve – sixth cranial nerve; to blame for contraction of one of many extraocular muscles.
atrioventricular septum – cardiac septum located concerning the atria and ventricles; atrioventricular valves are located here.