human anatomy definition Options

human anatomy definition Options

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cellulose – polysaccharide that comprises the plants’ mobile wall; supplies structural help into the cell.

brain stem – location of your adult Mind that includes the midbrain, pons, and medulla oblongata and develops within the mesencephalon, metencephalon, and myelencephalon in the embryonic brain.

Mentioned in this post as Element of the axial skeleton is a third subdivision, the visceral, comprising the reduce jaw, some features with the higher jaw, as well as the branchial arches, including the hyoid bone.

atmospheric strain – quantity of pressure that may be exerted by gases in the air bordering any supplied area.

cupula – specialised structure within the base of the semicircular canal that bends the stereocilia of hair cells when The pinnacle rotates By the use of the relative motion with the enclosed fluid.

calcaneofibular ligament – intrinsic ligament Situated within the lateral facet of the ankle joint, in between the calcaneus bone and lateral malleolus on the fibula; supports the talus bone in the ankle joint and resists excess inversion from the foot.

anterior tibial artery – branches from your popliteal artery; materials blood on the anterior tibial area; here gets to be the dorsalis pedis artery.

dorsal – describes the back or direction towards the back again of your body; also referred to as posterior.

angiotensin I – protein made by the enzymatic action of renin on angiotensinogen; inactive precursor of angiotensin II.

autorhythmicity – ability of cardiac muscle mass to initiate its very own electrical impulse that triggers the mechanical contraction that pumps blood at a hard and fast tempo without having anxious or endocrine Management.

direct pathway – connections inside the basal nuclei through the striatum on the globus pallidus inner phase and substantia nigra pars reticulata that disinhibit the thalamus to improve cortical control of motion.

aldosterone – hormone made and secreted from the adrenal cortex that stimulates sodium and fluid retention and raises blood quantity and blood pressure.

bulbourethral glands – (also, Cowper’s glands) glands check here that secrete a lubricating mucus that cleans and lubricates the urethra previous to and during ejaculation.

coracohumeral ligament – intrinsic ligament from the shoulder joint; runs from the coracoid strategy of the scapula to your anterior humerus.