Getting My human anatomy and physiology notes To Work
Getting My human anatomy and physiology notes To Work
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cardiac skeleton – (also, skeleton with the heart) bolstered connective tissue Positioned throughout the atrioventricular septum; contains 4 rings that surround the openings amongst the atria and ventricles, plus the openings to your pulmonary trunk and aorta; the point of attachment with the heart valves.
arm – location of your higher limb Situated among the shoulder and elbow joints; includes the humerus bone.
cell – smallest independently functioning unit of all organisms; in animals, a cell consists of cytoplasm, composed of fluid and organelles.
diploë – layer of spongy bone, that's sandwiched concerning two the layers of compact bone found in flat bones.
abdominal aorta – percentage of the aorta inferior on the aortic hiatus and remarkable on the typical iliac arteries.
blood islands – masses of developing blood vessels and fashioned elements from mesodermal cells scattered all over the embryonic disc.
anterior tibial artery – branches within the popliteal artery; provides blood for the anterior tibial read more region; gets the dorsalis pedis artery.
brachial artery – continuation with the axillary artery in the brachium; provides blood to A lot with the brachial area; provides read more off quite a few more compact branches that give blood on the posterior surface in the arm within the region of the elbow; bifurcates into your radial and ulnar arteries at the coronoid fossa.
clavicular notch – paired notches Positioned on the outstanding-lateral sides in the sternal manubrium, for articulation Together with the clavicle.
The third typical functionality with the skeleton is of movement. The good vast majority in the skeletal muscles are firmly anchored towards the skeleton, typically to no less than two bones and in some cases to many bones.
acromion – flattened bony course of action that extends laterally in the scapular backbone to variety the bony suggestion with the shoulder.
capillary – smallest of blood vessels wherever Actual physical Trade happens between the blood and tissue cells surrounded by interstitial fluid.
bipolar – condition of a neuron with two procedures extending within the neuron mobile body—the axon and a single dendrite.
anterior corticospinal tract – division in the corticospinal pathway that travels from the ventral (anterior) column of the spinal cord and controls axial musculature through the medial motor neurons during the ventral (anterior) horn.