anatomy human heart for Dummies

anatomy human heart for Dummies

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arachnoid mater – middle layer on the meninges named for that spider-Internet–like trabeculae that extend concerning it and the pia mater.

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acromial stop on the clavicle – lateral conclusion with the clavicle that articulates with the acromion in the scapula.

dentin – bone-like tissue quickly deep into the enamel in the crown or cementum of the basis of the tooth.

cranial – describes a placement higher than or higher than One more A part of the body good; also called superior.

cauda equina – bundle of spinal nerve roots that descend from the reduce spinal twine underneath the 1st lumbar vertebra and lie throughout the vertebral cavity; has the looks of the horse’s tail.

anterior horn – gray subject of the spinal twine that contains multipolar motor neurons, from time to time referred to as the ventral horn.

defensins – antimicrobial proteins released from neutrophils and macrophages that create openings within the plasma membranes to kill cells.

bronchial tree – collective identify for the multiple branches of your bronchi and bronchioles on the respiratory program.

anterior inferior iliac backbone get more info – little, bony projection Positioned on the anterior margin on the ilium, down below the anterior outstanding iliac backbone.

bone marrow – tissue discovered inside bones; the internet site of all blood cell differentiation and maturation of B lymphocytes.

bedsore – sore on the pores and skin that develops when areas of the body begin necrotising on account of consistent strain and not enough blood provide; also known as decubitis click here ulcers.

Of those functions, assist is the most primitive and also the oldest; likewise, the axial Portion of the skeleton was the very first to evolve. The vertebral column, akin to the notochord in decrease organisms, is the principle help of the trunk.

adaptive immune response – reasonably slow but pretty distinct and powerful immune reaction controlled by lymphocytes.