A Simple Key For anatomy human heart Unveiled

blastocyst – time period to the conceptus at the developmental phase that consists of about 100 cells shaped into an internal cell mass that is fated to be the embryo and an outer trophoblast that is certainly fated to be the connected foetal membranes and placenta.

aquaporin – protein-forming h2o channels from the lipid bilayer of your cell; makes it possible for drinking water to cross; activation from the collecting ducts is underneath the control of ADH.

basilic vein – superficial vein of your arm that arises from your palmar venous arches, intersects With all the median cubital vein, parallels the ulnar vein, and proceeds in to the higher arm; together with the brachial vein, it results in the axillary vein.

coccyx – modest bone Situated at inferior finish of your Grownup vertebral column that's fashioned with the fusion of four coccygeal vertebrae; also called the “tailbone”.

cupula – specialised construction in the foundation of a semicircular canal that bends the stereocilia of hair cells when the head rotates Through the relative movement of your enclosed fluid.

biaxial joint – form of diarthrosis; a joint that enables for actions in just two planes (two axes).

dendrite – a person of numerous branchlike check here procedures that extends through the neuron mobile body and functions as being a contact for incoming signals (synapses) from other neurons or sensory cells.

anterior border with the tibia – slim, anterior margin on the tibia that extends inferiorly from your tibial tuberosity.

Cells, as an example, Possess a mobile membrane (also often called the plasma membrane) that retains the intracellular ecosystem—the fluids and organelles—different in the extracellular environment. Blood vessels keep blood inside of a closed circulatory system, and nerves and muscles are wrapped in connective tissue sheaths that independent them from encompassing structures.

ascending pathway – fibre framework that relays sensory facts in the periphery from the spinal cord and brain stem to other buildings with the brain.

carpometacarpal joint – articulation in between among the list of carpal bones within the distal row and a metacarpal bone on the hand.

carbaminohemoglobin – compound of carbon click here dioxide and haemoglobin, and one of the ways that carbon dioxide is carried in the blood.

deep femoral vein – drains blood within the deeper portions in the thigh and brings about the femoral vein.

basal cell – variety of stem cell found in the stratum basale and within the hair matrix that constantly undergoes cell division, making the keratinocytes from the epidermis.

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