circadian rhythm – internal perception on the daily cycle of sunshine and darkish based on retinal exercise relevant to daylight.
acinus – cluster of glandular epithelial cells in the pancreas that secretes pancreatic secretion in the pancreas.
corpus cavernosum – either of two columns of erectile tissue within the penis that fill with blood in the course of an erection.
atmospheric tension – level of force which is exerted by gases while in the air encompassing any presented surface.
Copy is definitely the formation of a different organism from mother or father organisms. In humans, reproduction is performed via the male and feminine reproductive programs. Since Dying will come to all complicated organisms, without having replica, the line of organisms would conclude.
Development is every one of the modifications the body goes through in everyday life. Improvement contains the process of differentiation, where unspecialized cells become specialized in framework and performance to execute selected responsibilities inside the body.
autonomic nervous process (ANS) – useful division in the nervous program that is to blame for homeostatic reflexes that coordinate Charge of cardiac and easy muscle, as well as glandular tissue.
anterior border on the tibia – slim, anterior margin in the tibia that extends inferiorly within the tibial tuberosity.
checkpoint – development issue during the cell human anatomy definition cycle during which specified conditions have to be fulfilled in order for the mobile click here to carry on to your subsequence period.
Body composition capabilities rely upon their variety. The way structures do the job count on just how They're organized. So comprehension Physiology demands an idea of Anatomy, and vice versa.
direct pathway – connections within the basal nuclei from your striatum to the globus pallidus inside segment and substantia nigra pars reticulata that disinhibit the thalamus to boost cortical Charge of movement.
absorption – passage of digested products and solutions with the intestinal lumen via mucosal cells and to the bloodstream or lacteals.
bulbus cordis – percentage of the primitive heart tube that may eventually establish into the correct ventricle.
basal mobile – sort of stem mobile found in the stratum basale and in the hair matrix that continuously undergoes cell division, producing the keratinocytes with the epidermis.