The Ultimate Guide To human anatomy & physiology
The Ultimate Guide To human anatomy & physiology
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atrioventricular valves – one-way valves Positioned between the atria and ventricles; the valve on the appropriate is known as the tricuspid valve, plus the just one to the remaining is the mitral or bicuspid valve.
atlantoaxial joint – number of 3 articulations between the atlas (C1) vertebra as well as the axis (C2) vertebra, consisting from the joints in between the inferior articular processes of C1 and the exceptional articular procedures of C2, and the articulation in between the dens of C2 and also the anterior arch of C1.
carotid canal – zig-zag tunnel giving passage from the foundation on the cranium for The interior carotid artery into the Mind; commences anteromedial to your styloid course of action and terminates in the middle cranial cavity, near the posterior-lateral foundation in the sella turcica.
The intestinal tract, by way of example, is residence to far more bacterial cells than the total of all human cells inside the body, but these micro organism are outside the house the body and can't be allowed to circulate freely inside the body.
axillary artery – continuation with the subclavian artery mainly because it penetrates the body wall and enters the axillary area; provides blood to the location around The pinnacle with the humerus (humeral circumflex arteries); the majority of the vessel continues into the brachium and results in being the brachial artery.
contralateral – phrase meaning “on the alternative facet,” as in axons that cross the midline within a fibre tract.
anterior tibial artery – branches with the popliteal artery; provides blood towards the anterior tibial area; turns into the dorsalis pedis artery.
cilia – modest appendage on particular cells shaped by microtubules and modified for motion of supplies throughout the mobile surface.
checkpoint – progress stage while in the mobile cycle during which selected ailments needs to be fulfilled in order for the cell to move forward to the subsequence period.
chorion – membrane that develops from the syncytiotrophoblast, cytotrophoblast, and mesoderm; surrounds the embryo and varieties the foetal percentage of the placenta from the chorionic villi.
adrenal cortex – outer area of the adrenal glands consisting of numerous more info levels of epithelial cells and capillary networks that generates mineralocorticoids and glucocorticoids.
carbaminohemoglobin – compound of carbon dioxide and haemoglobin, and one of several ways in which carbon dioxide is carried while in the blood.
deep femoral vein – drains blood more info from your deeper portions on the thigh and brings about the femoral vein.
anterior corticospinal tract – division on the corticospinal pathway that travels in the ventral (anterior) column from the spinal cord and controls axial musculature through the medial motor neurons in the ventral (anterior) horn.