The Definitive Guide to human anatomy meaning

condyloid joint – synovial joint where the shallow depression at the end of a person bone gets a rounded stop from a second bone or possibly a rounded structure fashioned by two bones; found on the metacarpophalangeal joints in the fingers or the radiocarpal joint of the wrist; functionally classified as being a biaxial joint.

arcuate line with the ilium – clean ridge located with the inferior margin of the iliac fossa; sorts the lateral portion of the pelvic brim.

cartilage – semi-rigid connective tissue discovered about the skeleton in parts exactly where versatility and sleek surfaces aid motion.

cleavage furrow – contractile ring that sorts around a cell all through cytokinesis that pinches the cell into two halves.

Replica may be the development of a whole new organism from parent organisms. In humans, replica is carried out by the male and woman reproductive techniques. For the reason that Demise will come to all intricate organisms, devoid of reproduction, the line of organisms would finish.

cauda equina – bundle of spinal nerve roots that descend within the reduced spinal cord down below the 1st lumbar vertebra and lie in the vertebral cavity; has the appearance of the horse’s tail.

dendrite – a person of numerous branchlike procedures that extends through the neuron cell body and functions like a Make contact with for incoming signals (synapses) from other neurons or sensory cells.

mobile cycle – daily life cycle of just one mobile, from its birth right until its division into two new daughter cells.

aortic sinuses – little pockets while in the ascending aorta near the aortic valve that happen to be the areas with the baroreceptors (stretch receptors) and chemoreceptors that bring about a reflex that aids within the regulation of vascular homeostasis.

Dalton’s legislation – assertion of your principle that a particular gasoline type in a mix exerts its have stress, as though that specific gas kind was not Section of a mix of gases.

ABO blood team – blood-style classification according to the presence or absence of A and B carbohydrates within the erythrocyte membrane area.

costal aspect – web site within the click here lateral sides of a thoracic vertebra for articulation with The pinnacle of the rib.

disinhibition – disynaptic relationship through which the 1st synapse inhibits the second cell, which then website stops inhibiting the final concentrate on.

adaptive immune response – reasonably gradual but very certain and efficient immune response managed by lymphocytes.