atrioventricular valves – one particular-way valves Found between the atria and ventricles; the valve on the proper is called the tricuspid valve, and the a person within the remaining is the mitral or bicuspid valve.
atlantoaxial joint – series of 3 articulations between the atlas (C1) vertebra as well as axis (C2) vertebra, consisting from the joints involving the inferior articular processes of C1 along with the excellent articular processes of C2, as well as articulation in between the dens of C2 as well as anterior arch of C1.
dense body – sarcoplasmic composition that attaches to your sarcolemma and shortens the muscle as slender filaments slide past thick filaments.
cleavage – kind of mitotic mobile division by which the cell divides but the overall quantity stays unchanged; this method serves to produce lesser and scaled-down cells.
cervical vertebrae – seven vertebrae numbered as C1–C7 that can be found within the neck area in the vertebral column.
adrenal vein – drains the adrenal or suprarenal glands that happen to be immediately top-quality into the kidneys; the right adrenal vein enters the inferior vena cava straight and also the left adrenal vein enters the still left renal vein.
calyces – cup-like buildings acquiring urine within the gathering ducts the place it passes on towards check here the renal pelvis and ureter.
basal nuclei – nuclei on the cerebrum (using a few elements from the higher Mind stem and diencephalon) which have been responsible for examining cortical movement commands and comparing them with the general state of the person by way of broad modulatory exercise of dopamine neurons; mainly associated with motor functions, as evidenced throughout the signs of Parkinson’s and Huntington’s illnesses.
carotid sinuses – smaller pockets close to the base of The interior carotid arteries that are the locations of the baroreceptors and chemoreceptors that cause a reflex that aids while in the regulation of vascular homeostasis.
Marathon Runners here Runners exhibit two qualities of living humans—responsiveness and motion. Anatomic structures and physiological procedures let runners to coordinate the action of muscle mass teams and sweat in reaction to climbing internal body temperature. (credit rating: Phil Roeder/flickr)
aortic hiatus – opening within the diaphragm which allows passage of the thoracic aorta into the abdominal area where it gets to be the abdominal aorta.
cardiogenic shock – style of shock that outcomes from the inability from the heart to maintain cardiac output.
Of such capabilities, guidance is easily the most primitive as well as oldest; likewise, the axial A part of the skeleton was the very first to evolve. The vertebral column, equivalent to the notochord in reduce organisms, is the key assistance from the trunk.
Bartholin’s glands – (also, higher vestibular glands) glands that create a thick mucus that maintains moisture inside the vulva location; also called the increased vestibular glands.