5 Simple Statements About human anatomy & physiology Explained
5 Simple Statements About human anatomy & physiology Explained
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The Grownup human skeleton ordinarily contains 206 named bones. These bones could be grouped in two divisions: axial skeleton and appendicular skeleton.
corpus spongiosum – (plural = corpora cavernosa) column of erectile tissue while in the penis that fills with blood in the course of an erection and surrounds the penile urethra around the ventral percentage of the penis.
codon – consecutive sequence of 3 nucleotides on an mRNA molecule that corresponds to a specific amino acid.
cervical enlargement – region from the ventral (anterior) horn in the spinal cord which has a bigger population of motor neurons with the higher amount of and finer control of muscles from the upper limb.
prevalent pathway – closing coagulation pathway activated either because of the intrinsic or maybe the extrinsic pathway, and ending within the development of the blood clot.
contralateral – word meaning “on the other side,” as in axons that cross the midline within a fibre tract.
calyces – cup-like buildings acquiring urine from the accumulating ducts where it passes on on the renal pelvis and ureter.
cornea – fibrous covering on the anterior region of the eye that is clear to ensure mild can pass through it.
The central anxious method lies mainly inside the axial skeleton, the Mind becoming nicely shielded via the cranium plus the spinal cord via the vertebral column, via the bony neural arches (the arches of bone that encircle the spinal wire) along with the intervening more info ligaments.
In the upper body and abdomen, a number of inside membranes keep significant organs like the lungs, heart, and kidneys separate from Other people.
cranial nerve – amongst twelve nerves connected to the Mind that are accountable for sensory or motor features of The pinnacle and neck.
Responsiveness is the flexibility of an organism to regulate to adjustments in its interior and exterior environments. An example of responsiveness to external stimuli could consist of going towards sources of meals and water and far from perceived risks.
connective tissue – kind of tissue that serves to carry set up, join, and combine the body’s organs and units.
cytokinesis – ultimate read more stage in cell division, where the cytoplasm divides to sort two different daughter cells.