A Simple Key For human anatomy & physiology Unveiled
A Simple Key For human anatomy & physiology Unveiled
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ankle joint – joint that separates the leg and foot portions on the lower limb; shaped by the articulations amongst the talus bone of the foot inferiorly, plus the distal conclude of the tibia, medial malleolus in the tibia, and lateral malleolus on the fibula superiorly.
arcuate line on the ilium – easy ridge located within the inferior margin with the iliac fossa; types the lateral part of the pelvic brim.
cochlear duct – House inside the auditory part of the inner ear which contains the organ of Corti and is particularly adjacent for the scala tympani and scala vestibuli on possibly side.
frequent iliac vein – certainly one of a set of veins that flows into the inferior vena cava at the level of L5; the remaining frequent iliac vein drains the sacral location; divides into exterior and inside iliac veins near the inferior portion of the sacroiliac joint
axillary artery – continuation in the subclavian artery mainly because it penetrates the body wall and enters the axillary location; provides blood towards the area close to the head from the humerus (humeral circumflex arteries); the vast majority of the vessel continues in the brachium and gets to be the brachial artery.
atrial reflex – (also, known as Bainbridge reflex) autonomic reflex that responds to stretch receptors in the atria that send impulses for the cardioaccelerator spot to boost HR when venous circulation into your atria increases.
dendrite – just one of numerous branchlike procedures that extends from the neuron cell body and capabilities like a Make contact with for incoming indicators (synapses) from other neurons or sensory cells.
chemical synapse – relationship among two neurons, or concerning a neuron and its concentrate on, where a neurotransmitter diffuses throughout an exceptionally small distance.
Then the ATP is damaged down (catabolism) plus a click here managed amount of Power is produced, and that is used by the cell to perform a certain occupation.
buffy coat – slim, website pale layer of leukocytes and platelets that separates the erythrocytes within the plasma inside a sample of centrifuged blood.
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anterior speaking artery – anastomosis of the appropriate and still left internal carotid arteries; supplies blood into the Mind.
clavicle – collarbone; elongated bone that articulates While using the manubrium from the sternum medially plus the acromion in the scapula laterally.
anterior corticospinal tract – division of the corticospinal pathway that travels through the ventral (anterior) column with the spinal wire and controls axial musculature throughout the medial motor neurons from the ventral (anterior) horn.