cholinergic program – neurotransmitter process of acetylcholine, which incorporates its receptors and also the enzyme acetylcholinesterase.
arcuate line of the ilium – smooth ridge Positioned at the inferior margin with the iliac fossa; varieties the lateral portion of the pelvic brim.
chitin – kind of carbohydrate that kinds the outer skeleton of all arthropods that include crustaceans and insects; In addition, it types fungi cell partitions.
dentin – bone-like tissue straight away deep into the enamel on the crown or cementum of the foundation of the tooth.
aorta – largest artery from the body, originating through the left ventricle and descending into the abdominal area where it bifurcates into your prevalent iliac arteries at the extent in the fourth lumbar vertebra; arteries originating within the aorta distribute blood to nearly all tissues in the body.
crista galli – modest upward projection Positioned within the midline in the floor of your anterior cranial fossa; formed via the ethmoid bone.
capitate – within the lateral side, the third on the 4 distal carpal bones; articulates Using the scaphoid and lunate proximally, the trapezoid laterally, the hamate medially, and principally with the third metacarpal distally.
Bachmann’s bundle – (also, interatrial band) group of specialised conducting cells that transmit the impulse directly from the SA node in the appropriate atrium for the still left atrium.
angiotensin I – protein made by the enzymatic action of renin on angiotensinogen; inactive precursor of angiotensin II.
cervical curve – posteriorly concave curvature on the cervical vertebral column region; a secondary curve of the vertebral column.
apneustic centre website – community of neurons throughout the pons that promote the neurons from the dorsal respiratory team; controls the depth of inspiration.
When a single considers the relation of those subdivisions of the skeleton on the smooth parts of the human body—such as the nervous procedure, the digestive method, the respiratory technique, the cardiovascular process, and also the voluntary check here muscles in the muscle technique—it is obvious that the functions from the skeleton are of three differing kinds: aid, protection, and movement.
clavicle – collarbone; elongated bone that articulates While using the manubrium of your sternum medially as well as acromion with the scapula laterally.
anterior corticospinal tract – division on the corticospinal pathway that travels through the ventral (anterior) column on the spinal wire and controls axial musculature through the medial motor neurons while in the ventral (anterior) horn.