5 Simple Techniques For human anatomy and physiology definition

anastomosis – (plural = anastomoses) area wherever vessels unite to allow blood to flow into even if there may be partial blockage in An additional department.

antithrombin – anticoagulant that inactivates variable X and opposes the conversion of prothrombin (issue II) into thrombin inside the frequent pathway.

codon – consecutive sequence of three nucleotides on an mRNA molecule that corresponds to a specific amino acid.

atmospheric stress – number of force that is certainly exerted by gases during the air surrounding any specified surface.

acromegaly – condition in adults caused when abnormally substantial amounts of GH induce advancement of bones in the encounter, hands, and toes.

Brodmann’s regions – mapping of areas on the cerebral cortex depending on microscopic anatomy that relates unique places to practical distinctions, as described by Brodmann inside the early 1900s.

brain – the big organ of the central nervous process composed of white and grey make a difference, contained throughout the cranium and steady with the spinal twine.

cortex – in hair, the second or middle layer of keratinocytes originating with the hair more info matrix, as witnessed within a cross-segment with the hair bulb.

broad ligament – extensive ligament that supports the uterus by attaching laterally to both sides from the uterus and pelvic wall.

artificial pacemaker – health-related system that transmits electrical alerts into the heart to make certain that it contracts and pumps blood on the body.

activation gate – part of the voltage-gated Na+ channel that opens in the event the membrane voltage reaches threshold.

alveolar duct – compact tube that qualified prospects through the terminal bronchiole to your respiratory bronchiole and is particularly the point of attachment for alveoli.

descending aorta – portion of the aorta that continues downward earlier the end of your aortic arch; subdivided to the thoracic aorta along with the abdominal aorta.

alar plate – developmental region of the spinal wire here that provides increase to your posterior horn in the grey make any difference.

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