The Single Best Strategy To Use For human anatomy and physiology definition

corpus callosum – significant white make a difference construction that connects the right and remaining cerebral hemispheres.

corpus spongiosum – (plural = corpora cavernosa) column of erectile tissue during the penis that fills with blood during an erection and surrounds the penile urethra about the ventral part of the penis.

dense connective tissue – connective tissue proper which contains numerous fibres that provide each elasticity and security.

atmospheric tension – number of power that is definitely exerted by gases inside the air encompassing any provided area.

diastolic force – decreased range recorded when measuring arterial blood pressure level; represents the minimal value similar to the tension That continues to be for the duration of ventricular rest.

clonal anergy – system whereby B cells that react to soluble antigens in bone marrow are made non-useful.

The 1st legislation of thermodynamics retains that Electricity can neither be designed nor destroyed—it could possibly only adjust type. Your basic purpose as an organism should be to eat (ingest) energy and molecules during the foods you consume, transform a number of it into gasoline for movement, sustain your body capabilities, and Construct and retain your body structures. There are 2 kinds of reactions that get more info accomplish this: anabolism and catabolism.

cytoskeleton – “skeleton” of a mobile; formed by rod-like proteins that aid the cell’s condition and supply, among other capabilities, locomotive skills.

carotid sinuses – compact pockets near the base of The inner carotid arteries which can be the locations on the baroreceptors and chemoreceptors that trigger a reflex that aids from the regulation of vascular homeostasis.

apical ectodermal ridge – enlarged ridge of ectoderm with the distal conclude of the limb bud that stimulates expansion and elongation of the limb.

axon segment – one stretch from the axon insulated by myelin and bounded by nodes of Ranvier at possibly close (except for the primary, which can be once the First phase, and the final, that is accompanied by the axon terminal).

cerebral peduncles – segments of your descending motor pathway which make up the white make a difference on the ventral midbrain.

axillary vein – key vein in the axillary area; drains more info the upper limb and results in being the subclavian vein.

basement membrane – in epithelial tissue, a skinny layer of fibrous materials that anchors the epithelial tissue into the underlying connective tissue; made up with the basal lamina and reticular lamina.

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