arachnoid mater – middle layer on the meninges named for that spider-Net–like trabeculae that stretch in between it plus the pia mater.
continuous conduction – sluggish propagation of an motion possible together an unmyelinated axon owing to voltage-gated Na+ channels located along the whole duration in the mobile membrane.
codon – consecutive sequence of 3 nucleotides on an mRNA molecule that corresponds to a particular amino acid.
coccyx – little bone located at inferior stop with the Grownup vertebral column that is definitely formed with the fusion of four coccygeal vertebrae; also called the “tailbone”.
axillary artery – continuation of the subclavian artery since it penetrates the body wall and enters the axillary location; supplies blood on the region in the vicinity of The top of your humerus (humeral circumflex arteries); many the vessel carries on into your brachium and gets the brachial artery.
cauda equina – bundle of spinal nerve roots that descend in the decrease spinal wire down below the first lumbar vertebra and lie in the vertebral cavity; has the appearance of the horse’s tail.
anterior horn – gray matter in the spinal twine that contains multipolar motor neurons, often referred to as the ventral horn.
cytoskeleton – “skeleton” of a mobile; shaped by rod-like proteins that aid the cell’s here shape and supply, amongst other features, locomotive skills.
acute mountain sickness (AMS) – condition that occurs a result of acute exposure to substantial altitude because of a lower partial tension of oxygen.
autonomic tone – contractile condition through resting cardiac exercise produced by mild sympathetic and parasympathetic stimulation.
direct pathway – connections in the basal nuclei with the striatum to the globus pallidus inside phase and substantia nigra pars reticulata that disinhibit the thalamus to enhance cortical Charge of motion.
anaphylactic shock – form of shock that follows a severe allergic reaction and effects from significant vasodilation.
adductor tubercle – modest, bony bump Situated over the excellent element of the medial epicondyle in the femur.
basement membrane – in epithelial tissue, a thin layer of fibrous product that anchors get more info the epithelial tissue for the fundamental connective tissue; made up on the basal lamina and reticular lamina.