5 Simple Techniques For human anatomy and physiology definition
5 Simple Techniques For human anatomy and physiology definition
Blog Article
The Grownup human skeleton generally is made of 206 named bones. These bones is often grouped in two divisions: axial skeleton and appendicular skeleton.
cardiac notch – melancholy while in the medial area from the inferior lobe with the left lung in which the apex of the heart is located.
codon – consecutive sequence of three nucleotides on an mRNA molecule that corresponds to a particular amino acid.
cerebrum – location on the Grownup brain that develops from your telencephalon and is also accountable for better neurological functions for example memory, emotion, and consciousness.
Consequently, the motions of the body and its areas, all of the way through the lunge with the soccer player towards the sensitive manipulations of a handicraft artist or of the use of challenging devices by a scientist, are made attainable by separate and particular person engineering preparations in between muscle mass and bone.
clonal anergy – course of action whereby B cells that respond to soluble antigens in bone marrow are created non-useful.
The 1st regulation of thermodynamics retains that energy can get more info neither be developed nor ruined—it may only alter sort. Your primary function as an organism is usually to consume (ingest) Electrical power and molecules from the foods you try to eat, change a number website of it into fuel for motion, sustain your body functions, and Develop and sustain your body structures. There are 2 varieties of reactions that execute this: anabolism and catabolism.
cilia – little appendage on certain cells shaped by microtubules and modified for motion of supplies over the mobile floor.
atrial natriuretic peptide (ANP) – peptide hormone produced by the partitions on the atria in response to higher blood pressure level, blood volume, or blood sodium that lowers the reabsorption of sodium and h2o inside the kidneys and encourages vasodilation.
autonomic tone – contractile condition during resting cardiac exercise produced by moderate sympathetic and parasympathetic stimulation.
corticospinal tract – link among the cortex and the spinal twine answerable for generating motion.
artery – blood vessel that conducts blood clear of the heart; may be a conducting or distributing vessel.
disinhibition – disynaptic link in which the primary synapse inhibits the next mobile, which then stops inhibiting the ultimate concentrate on.
cytokinesis – last stage in cell division, exactly where the cytoplasm divides to type two independent daughter cells.