5 Simple Statements About human anatomy & physiology Explained
5 Simple Statements About human anatomy & physiology Explained
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atrioventricular valves – one-way valves Situated in between the atria and ventricles; the valve on the right is known as the tricuspid valve, plus the 1 around the still left would be the mitral or bicuspid valve.
aquaporin – protein-forming drinking water channels in the lipid bilayer with the cell; makes it possible for water to cross; activation during the gathering ducts is underneath the control of ADH.
atrioventricular bundle branches – (also, remaining or suitable bundle branches) specialised myocardial conductile cells that come up from the bifurcation on the atrioventricular bundle and pass through the interventricular septum; bring about the Purkinje fibres in addition to to the correct papillary muscle mass via the moderator band.
costoclavicular ligament – band of connective tissue that unites the medial clavicle with the very first rib.
diastolic tension – reduced selection recorded when measuring arterial blood pressure; represents the minimum worth equivalent to more info the strain that remains all through ventricular leisure.
cuboid – tarsal bone that articulates posteriorly Along with the calcaneus bone, medially While using the lateral cuneiform bone, and anteriorly With all the fourth and anatomy human body fifth metatarsal bones.
arrector pili – sleek muscle that is certainly activated in reaction to exterior stimuli that pull on hair follicles and make the hair “rise up”.
bicipital groove – intertubercular groove; slender groove Positioned amongst the better and lesser tubercles on the humerus.
aortic arch – arc that connects the ascending aorta towards the descending aorta; ends for the intervertebral disk in between the fourth and fifth thoracic vertebrae.
Body framework features depend on their form. Just how buildings perform depend on the way they are organized. So understanding Physiology calls for an idea of Anatomy, and vice versa.
Boyle’s law – connection in between quantity and stress as described from the formulation: P1V1 = P2V2.
capillary – smallest of blood vessels exactly where Actual physical exchange happens amongst the blood and tissue cells surrounded by interstitial fluid.
bipolar – condition of a neuron with two processes extending from the neuron cell body—the axon and one particular dendrite.
basal mobile – type of stem mobile present in the stratum basale and from the hair matrix that constantly undergoes mobile division, making the keratinocytes with the epidermis.