5 Simple Techniques For human anatomy meaning

5 Simple Techniques For human anatomy meaning

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cholinergic system – neurotransmitter method of acetylcholine, which includes its receptors and the enzyme acetylcholinesterase.

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 over the ventral part of the penis.

acromial end in the clavicle – lateral close of the clavicle that articulates with the acromion from the scapula.

atmospheric tension – number of pressure that is certainly exerted by gases from the air encompassing any provided floor.

abdominal aorta – part of the aorta inferior on the aortic hiatus and superior into the frequent iliac arteries.

cuboid – tarsal bone that articulates posteriorly Together with the calcaneus bone, medially Using the lateral cuneiform bone, and anteriorly Together with the fourth and fifth metatarsal bones.

The primary law of thermodynamics retains that energy can neither be established nor destroyed—it could only alter type. Your primary operate being an organism would be to eat (ingest) energy and molecules in the foods you take in, convert many of it into gas for motion, maintain your body capabilities, and Establish and keep your body structures. There are two kinds of reactions that complete this: anabolism and catabolism.

ampulla – (from the uterine tube) Center percentage of the uterine tube during which fertilisation frequently takes place

alar cartilage – cartilage that supports the apex in the nose and allows condition the nares; it really is linked to the septal cartilage and connective tissue on the alae.

corticobulbar tract – link concerning the cortex and the Mind stem responsible for producing movement.

conducting zone – location on the respiratory process that includes the organs and constructions that deliver passageways for air and so are indirectly involved with gasoline exchange.

cytokines – class of proteins that work check here as autocrine or paracrine signalling molecules; within the cardiovascular technique, they stimulate the proliferation of progenitor cells and support read more to encourage the two nonspecific and particular resistance to ailment.

bipolar – shape of the neuron with two processes extending within the neuron cell body—the axon and one dendrite.

atrioventricular septum – cardiac septum Situated in between the atria and ventricles; atrioventricular valves are located here.