decussate – to cross the midline, as in fibres that undertaking from a single facet in the body to the opposite.

arcuate line of your ilium – smooth ridge Found with the inferior margin of the iliac fossa; kinds the lateral percentage of the pelvic brim.

cribriform plate – tiny, flattened places with various small openings, Found to both side from the midline in the floor from the anterior cranial fossa; formed with the ethmoid bone.

basal forebrain – nuclei of the cerebrum connected to modulation of sensory stimuli and a spotlight via broad projections to your cerebral cortex, loss of which happens to be connected to Alzheimer’s disease.

ciliary body – easy muscle mass framework on the interior surface area in the iris that controls the shape with the lens from the zonule fibres.

calcaneofibular ligament – intrinsic ligament Found around the lateral aspect with the ankle joint, involving the calcaneus bone and lateral malleolus of the fibula; supports the talus bone at the ankle joint and resists surplus inversion from the foot.

anterior horn – gray matter on the spinal twine that contains multipolar motor neurons, sometimes known as the ventral horn.

anterior interventricular sulcus – sulcus Found amongst the left and suitable ventricles about the anterior surface with the heart.

The central anxious system lies largely throughout the axial skeleton, the Mind becoming properly shielded with the click here cranium and the spinal cord from the vertebral column, via the bony neural arches (the arches of bone that encircle the spinal wire) as well as intervening ligaments.

ascending pathway – fibre construction that relays sensory details from your periphery throughout the spinal twine and Mind stem to other buildings with the brain.

cranial nerve – amongst twelve nerves connected human anatomy definition to the brain that are answerable for sensory or motor capabilities of the head and neck.

arterial circle – (also, circle of Willis) anastomosis Positioned at the base of your brain that guarantees continual blood source; formed from branches of The inner carotid and vertebral arteries; supplies blood on the Mind.

cricoid cartilage – percentage of the larynx composed of a ring of cartilage with a broad posterior region and a thinner anterior region; connected to your oesophagus.

anterior corticospinal tract – division of the corticospinal pathway that travels through the ventral (anterior) column from the spinal cord and controls axial musculature throughout the medial motor neurons within the ventral (anterior) horn.