The Ultimate Guide To human anatomy & physiology
The Ultimate Guide To human anatomy & physiology
Blog Article
anterior cerebral artery – arises from the internal carotid artery; provides the frontal lobe with the cerebrum.
aquaporin – protein-forming drinking water channels from the lipid bilayer in the mobile; makes it possible for h2o to cross; activation in the gathering ducts is under the Charge of ADH.
corpus cavernosum – either of two columns of erectile tissue within the penis that fill with blood for the duration of an erection.
cleavage furrow – contractile ring that varieties around a cell through cytokinesis that pinches the cell into two halves.
abdominal aorta – portion of the aorta inferior to the aortic hiatus and exceptional into the popular iliac arteries.
cauda equina – bundle of spinal nerve roots that descend from your decrease spinal wire under the first lumbar vertebra and lie within the vertebral cavity; has the looks of the read more horse’s tail.
anatomical placement – common reference position utilized for describing destinations and Instructions on the human body.
defensins – antimicrobial proteins unveiled from neutrophils and macrophages that produce openings from the plasma membranes to get rid of cells.
carotid sinuses – small pockets near the foundation of The inner carotid arteries which have been the areas of the baroreceptors and chemoreceptors that bring about a reflex that aids during the regulation of vascular homeostasis.
corticobulbar tract – connection between the cortex as well as the brain stem accountable for generating motion.
cranial nerve – among twelve nerves connected to the Mind which can be chargeable for sensory or motor capabilities of The human anatomy and physiology definition pinnacle and neck.
astrocyte – star-shaped mobile in the central anxious system that regulates ions and uptake and/or breakdown of some neurotransmitters and contributes towards the development from the blood-Mind barrier.
adrenal glands – endocrine glands Positioned at the best of each and every kidney that are important to the regulation on the pressure response, blood pressure and blood quantity, drinking water homeostasis, and electrolyte degrees.
abduction – motion during the coronal plane that moves a limb laterally from the body; spreading of your fingers.