human anatomy definition Options
human anatomy definition Options
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The Grownup human skeleton generally includes 206 named bones. These bones is usually grouped in two divisions: axial skeleton and appendicular skeleton.
corpus spongiosum – (plural = corpora cavernosa) column of erectile tissue from the penis that fills with blood through an erection and surrounds the penile urethra within the ventral portion of the penis.
carotid canal – zig-zag tunnel providing passage in the base with the skull for The interior carotid artery to your Mind; commences anteromedial into the styloid method and terminates in the center cranial cavity, near the posterior-lateral base of the sella turcica.
Advancement also incorporates the procedures of advancement and restore, the two of which require mobile differentiation.
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cardiac output (CO) – quantity of blood pumped by Just about every ventricle throughout one particular moment; equals HR multiplied by SV.
capitate – from the lateral side, the third in the four distal website carpal bones; articulates Along with the scaphoid and lunate proximally, the trapezoid laterally, the hamate medially, and largely Using the third metacarpal distally.
defensins – antimicrobial proteins launched from neutrophils and macrophages that build openings in the plasma membranes to eliminate cells.
axoplasm – cytoplasm of the axon, which is different in composition in comparison to the cytoplasm of your neuronal mobile body.
antigen presentation – binding of click here processed antigen on the protein-binding cleft of An important histocompatibility intricate molecule.
bone marrow – tissue observed inside of bones; the positioning of all blood mobile differentiation and maturation of B lymphocytes.
anaphylactic shock – type of shock that follows a serious allergic reaction and final results from significant vasodilation.
Betz cells – output cells of the first motor cortex that cause musculature to move by means of synapses on cranial and spinal motor neurons.
bronchus – tube linked to the trachea that branches into several subsidiaries and offers a passageway for air to enter and depart the lungs.