ampulla – while in the ear, the framework at the base of the semicircular canal which contains the hair cells and cupula for transduction of rotational movement of The pinnacle.

Mind stem – location in the Grownup Mind that features the midbrain, pons, and medulla oblongata and develops with the mesencephalon, metencephalon, and myelencephalon of your embryonic brain.

dense connective tissue – connective tissue correct which contains many fibres that give equally elasticity and defense.

central canal – longitudinal channel from the centre of each osteon; includes blood vessels, nerves, and lymphatic vessels; also called the Haversian canal.

cranial – describes a place earlier mentioned or bigger than One more Section of the body good; also referred to as remarkable.

Metabolism Anabolic reactions are constructing reactions, they usually eat Electricity. Catabolic reactions split resources down and release energy. Metabolism includes both anabolic and catabolic reactions.

dendrite – 1 of many branchlike processes that extends through the neuron mobile body and functions as being a contact for incoming indicators (synapses) from other neurons or sensory cells.

basal nuclei – nuclei of the cerebrum (using a handful of elements while in the upper brain stem and diencephalon) which might be to blame for evaluating cortical movement instructions and evaluating them with the final state of the person by means of broad modulatory activity of dopamine neurons; mainly relevant to motor capabilities, as click here evidenced with the signs and symptoms of Parkinson’s and Huntington’s diseases.

carotid sinuses – tiny pockets near the foundation of the internal carotid arteries which might be the areas of your baroreceptors and chemoreceptors that trigger a reflex that aids from the regulation of vascular homeostasis.

Within the chest and abdomen, read more many different interior membranes hold significant organs including the lungs, heart, and kidneys individual from Some others.

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

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

adrenal glands – endocrine glands Situated at the top of each kidney that are very important with the regulation from the tension response, blood pressure and blood volume, drinking water homeostasis, and electrolyte amounts.

anterior longitudinal ligament – ligament that operates the length on the vertebral column, uniting the anterior components of the vertebral bodies.