The 2-Minute Rule for human anatomy and physiology
The 2-Minute Rule for human anatomy and physiology
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cardiac skeleton – (also, skeleton in the heart) strengthened connective tissue Found inside the atrioventricular septum; consists of 4 rings that encompass the openings involving the atria and ventricles, and the openings to the pulmonary trunk and aorta; The purpose of attachment for the heart valves.
anterior talofibular ligament – intrinsic ligament Positioned around the lateral facet on the ankle joint, concerning talus bone and lateral malleolus of fibula; supports talus at the talocrural joint and resists excessive inversion from the foot.
cell – smallest independently working device of all organisms; in animals, a cell is made up of cytoplasm, composed of fluid and organelles.
coronoid strategy of the mandible – flattened upward projection with the anterior margin on the mandibular ramus.
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central sulcus – area landmark on the cerebral cortex that marks the boundary concerning the frontal and parietal lobes.
In this article the aspects of the skeleton are described concerning their sharing in these functions. The Ailments and accidents that can have an effect on the human skeleton are described inside the short article bone illness.
anterior border with the tibia – slim, anterior margin on the tibia that extends inferiorly through the tibial tuberosity.
angiotensin I – protein produced by the enzymatic action more info of renin on angiotensinogen; inactive precursor of angiotensin II.
autorhythmicity – skill of cardiac muscle to initiate its personal electrical impulse that triggers the mechanical contraction that pumps blood at a set pace without having anxious or endocrine Manage.
axon phase – solitary extend of your axon insulated by myelin and bounded by nodes of Ranvier at possibly stop (aside from the 1st, that is following the website First section, and the final, that is accompanied by the axon terminal).
cardiac reflexes – number of autonomic reflexes that enable the cardiovascular centres to regulate heart functionality primarily based upon sensory data from many different visceral sensors.
bipolar – condition of the neuron with two processes extending in the neuron mobile body—the axon and one particular dendrite.
bronchus – tube connected to the trachea that branches into quite a few subsidiaries and offers a passageway for air to enter and leave the lungs.