The Ultimate Guide To human anatomy

The Ultimate Guide To human anatomy

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corpus callosum – substantial white issue composition that connects the best and left cerebral hemispheres.

antithrombin – anticoagulant that inactivates variable X and opposes the conversion of prothrombin (component II) into thrombin during the common pathway.

denaturation – lack of form inside of a protein because of variations in temperature, pH, or chemical exposure.

blood pressure – pressure exerted through the blood from the wall of a vessel or heart chamber; could be described While using the a lot more generic phrase hydrostatic tension.

cupula – specialised structure in the foundation of the semicircular canal that bends the stereocilia of hair cells when The top rotates by way of the relative movement of the enclosed fluid.

adrenal medulla – inner layer from the adrenal glands that plays a vital role within the anxiety reaction by generating adrenaline and noradrenaline.

anosmia – lack of the perception of scent; ordinarily the results of Bodily disruption of the first cranial nerve.

chemical synapse – link among two neurons, or among a get more info neuron and its goal, in which a neurotransmitter diffuses across a very shorter length.

checkpoint – progress issue in the mobile cycle in the course of which certain circumstances should be satisfied in order for the mobile to carry on into a subsequence phase.

The connection in the ribs towards the breastbone—the sternum—is in all circumstances a secondary one particular, brought about through the comparatively pliable rib (costal) cartilages. The little joints in between the ribs and the vertebrae allow a gliding movement with the ribs to the vertebrae through respiration and also other routines. The motion is restricted human anatomy meaning via the ligamentous attachments involving ribs and vertebrae.

cranial nerve – amongst twelve nerves linked to the brain which might be chargeable for sensory or motor functions of the head and neck.

arachnoid trabeculae – filaments between the arachnoid and pia mater within the subarachnoid Area.

bipolar – form of a neuron with two processes extending with the neuron mobile body—the axon and one dendrite.

Bartholin’s glands – (also, bigger vestibular glands) glands that generate a thick mucus that maintains humidity inside the vulva spot; also referred to as the larger vestibular glands.