The 2-Minute Rule for human anatomy and physiology

The 2-Minute Rule for human anatomy and physiology

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angiotensin II – protein produced by the enzymatic action of ACE on inactive angiotensin I; actively results in vasoconstriction and stimulates aldosterone release by the adrenal cortex.

corpus spongiosum – (plural = corpora cavernosa) column of erectile tissue from the penis that fills with blood throughout an erection and surrounds the penile urethra around the ventral percentage of the penis.

caudate – nucleus deep within the cerebrum that is part on the basal nuclei; together with the putamen, it is an element of the striatum.

coccyx – tiny bone Situated at inferior conclusion on the adult vertebral column which is formed from the fusion of four coccygeal vertebrae; also generally known as the “tailbone”.

amacrine cell – kind of mobile from the retina that connects into the bipolar cells close to the outer synaptic layer and delivers The idea for early image processing in the retina.

barrier defences – antipathogen defences deriving from a barrier that bodily stops pathogens from moving into the body to ascertain an infection.

anterior horn – gray matter of the spinal twine containing multipolar motor neurons, in some cases referred to as the ventral horn.

anterior border with the tibia – slim, anterior margin of the tibia that extends inferiorly through the tibial tuberosity.

Then the ATP is damaged down (catabolism) in addition to a managed degree of energy is released, that is utilized by the mobile to accomplish a specific job.

areolar tissue – (also, unfastened connective tissue) a variety of connective tissue proper that shows little specialisation with check here cells dispersed within the matrix.

axon phase – single stretch of your axon insulated by myelin and bounded by nodes of Ranvier at either conclude (aside from the primary, which is after the Original phase, and the final, which happens to be followed by the axon terminal).

The several organ techniques each have diverse capabilities and thus exclusive roles to accomplish in physiology. These many features might be summarized with regard to a number check here of that we'd consider definitive of human existence: Group, metabolism, responsiveness, movement, progress, and reproduction.

Broca’s area – location in the frontal lobe linked to the motor instructions necessary for speech production and Positioned only during the cerebral hemisphere responsible for language output, which is the left facet in roughly 95 per cent in the population.

anterior longitudinal ligament – ligament that runs the length with the vertebral column, uniting the anterior elements of the vertebral bodies.