human anatomy definition Secrets

human anatomy definition Secrets

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ampulla – from the ear, the construction at The bottom of the semicircular canal that contains the hair cells and cupula for transduction of rotational movement of The top.

antithrombin – anticoagulant that inactivates variable X and opposes the conversion of prothrombin (variable II) into thrombin inside the prevalent pathway.

ascending aorta – Original part of the aorta, increasing from the still left ventricle to get a distance of about five cm.

hypertension – drive exerted through the blood in opposition to the wall of a vessel or heart chamber; is usually explained Together with the far more generic phrase hydrostatic pressure.

mobile membrane – membrane surrounding all animal cells, made up of a lipid bilayer interspersed with various molecules; often called plasma membrane.

adrenal medulla – internal layer with the adrenal glands that plays an important purpose in the pressure response by developing adrenaline and noradrenaline.

chorionic villi – projections on the chorionic membrane that burrow in the endometrium and build into your placenta.

anterior interventricular sulcus – sulcus Positioned among the remaining and right ventricles within the anterior surface area on click here the heart.

The central anxious system lies largely throughout the axial skeleton, the brain becoming effectively guarded from the cranium as well as spinal cord via the vertebral column, by the use of the check here bony neural arches (the arches of bone that encircle the spinal twine) and also the intervening ligaments.

areolar tissue – (also, unfastened connective tissue) a form of connective tissue right that displays little specialisation with cells dispersed in the matrix.

activation gate – A part of the voltage-gated Na+ channel that opens when the membrane voltage reaches threshold.

corneal reflex – protective reaction to stimulation of your cornea leading to contraction of the orbicularis oculi muscle causing blinking of the attention.

Anabolism is the procedure whereby smaller sized, less difficult molecules are merged into bigger, much more advanced substances. Your body can assemble, by utilizing Strength, the elaborate substances it requires by combining smaller molecules derived in the foods you consume

atrioventricular septum – cardiac septum Situated amongst the atria and ventricles; atrioventricular valves can be found in this article.