About human anatomy & physiology

About human anatomy & physiology

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baroreceptor reflex – autonomic reflex wherein the cardiac centres monitor signals in the baroreceptor extend receptors and control heart function based upon blood stream.

arm – area of the upper limb Situated amongst the shoulder and elbow joints; includes the humerus bone.

atrioventricular bundle branches – (also, left or correct bundle branches) specialised myocardial conductile cells that come up within the bifurcation on the atrioventricular bundle and go through the interventricular septum; cause the Purkinje fibres in addition to to the right papillary muscle mass by using the moderator band.

dentin – bone-like tissue right away deep to the enamel of your crown or cementum of the basis of a tooth.

axillary artery – continuation from the subclavian artery as it penetrates the body wall and enters the axillary region; provides blood on the region around the head of the humerus (humeral circumflex arteries); nearly all the vessel carries on to the brachium and will become the brachial artery.

calcaneofibular here ligament – intrinsic ligament Situated to the lateral aspect in the ankle joint, concerning the calcaneus bone and lateral malleolus of the fibula; supports the talus bone within the ankle joint and resists excessive inversion from the foot.

In the following paragraphs the portions of the skeleton are described regarding their sharing in these check here features. The Problems and injuries that could impact the human skeleton are explained within the short article bone sickness.

mobile cycle – lifestyle cycle of only one mobile, from its beginning until eventually its division into two new daughter cells.

anchoring junction – mechanically attaches adjacent cells to each other or towards the basement membrane.

ascending pathway – fibre structure that relays sensory information and facts in the periphery in the spinal cord and Mind stem to other constructions of your brain.

amniotic cavity – cavity that opens among the internal cell mass plus the trophoblast; develops into amnion.

consistent region domain – Component of a lymphocyte antigen receptor that doesn't change Considerably among various receptor forms.

bipolar – condition of the neuron with two processes extending from your neuron cell body—the axon and a single dendrite.

brachial plexus – nerve plexus connected to the decrease cervical spinal nerves and first thoracic spinal nerve.