The 2-Minute Rule for human anatomy
The 2-Minute Rule for human anatomy
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circle of Willis – (also, arterial circle) anastomosis Found at The bottom of the Mind that guarantees continual blood supply; formed from branches of The interior carotid and vertebral arteries; materials blood to the brain.
capsaicin – molecule that activates nociceptors by interacting having a temperature-sensitive ion channel which is The premise for “scorching” sensations in spicy food stuff.
cribriform plate – compact, flattened areas with several little openings, located to either facet in the midline in the ground of your anterior cranial fossa; formed via the ethmoid bone.
basal plate – developmental area on the spinal cord that offers increase towards the lateral and anterior horns of gray issue.
articular tubercle – sleek ridge Situated around the inferior skull, straight away anterior on the mandibular fossa.
DNA polymerase – enzyme that features in introducing new nucleotides to some developing strand of DNA through DNA replication.
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dorsal – describes the back again or course towards the again on the body; also generally known as posterior.
broad ligament – wide ligament that supports the uterus by attaching laterally to either side with the uterus and pelvic wall.
atrium – (plural = atria) higher or acquiring chamber with the heart that pumps blood into your decrease chambers just just before their contraction; the correct atrium gets blood from the systemic circuit that flows into the best ventricle; the remaining atrium gets blood from the pulmonary circuit that flows into the remaining ventricle.
activation gate – Component of the voltage-gated Na+ channel that opens once the membrane read more voltage reaches threshold.
Responsiveness is the flexibility of an organism to adjust to adjustments in its get more info inner and external environments. An example of responsiveness to external stimuli could include things like transferring toward sources of foodstuff and water and far from perceived dangers.
digital arteries – shaped from the superficial and deep palmar arches; source blood to the digits.
adaptive immune reaction – fairly sluggish but pretty certain and successful immune reaction managed by lymphocytes.