A Simple Key For human anatomy & physiology Unveiled

A Simple Key For human anatomy & physiology Unveiled

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anterior cerebral artery – arises from The interior carotid artery; supplies the frontal lobe on the cerebrum.

aquaporin – protein-forming drinking water channels through the lipid bilayer of your mobile; will allow drinking water to cross; activation from the gathering ducts is under the Charge of ADH.

ascending aorta – Original part of the aorta, mounting within the remaining ventricle to get a length of around five cm.

costal cartilage – hyaline cartilage structure hooked up into the anterior close of each rib that gives for both direct or indirect attachment of most ribs into the sternum.

articular tubercle – smooth ridge Situated over the inferior cranium, right away anterior towards the mandibular fossa.

blood islands – masses of building blood vessels and shaped components from mesodermal cells scattered through the embryonic disc.

anatomical situation – typical reference place useful for describing destinations and Instructions about the human body.

chemical synapse – relationship between two neurons, or in between a neuron and its goal, where a neurotransmitter diffuses throughout a really limited get more info distance.

articular disc – meniscus; a fibrocartilage structure found between the bones of some synovial joints; offers padding or smooths actions involving the bones; strongly unites the bones alongside one another.

atrium – (plural = atria) upper or getting chamber from the heart that pumps blood into the lessen chambers just ahead of their contraction; the appropriate atrium receives blood in the systemic circuit that flows into the proper ventricle; the remaining atrium receives blood in the pulmonary circuit that flows into your left ventricle.

apneustic centre – network of neurons in the pons that stimulate the neurons in the dorsal respiratory group; controls the depth of inspiration.

artery – website blood vessel that conducts blood from the heart; may be a conducting or distributing vessel.

clavicle – collarbone; elongated bone that articulates While using the manubrium from the sternum medially and also the acromion on the scapula laterally.

Bartholin’s glands – (also, higher vestibular glands) glands that create a thick mucus that maintains moisture in the vulva place; also referred to as the greater vestibular glands.