The Ultimate Guide To human anatomy & physiology
The Ultimate Guide To human anatomy & physiology
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circadian rhythm – interior notion of the daily cycle of light and darkish dependant on retinal action related to daylight.
corpus spongiosum – (plural = corpora cavernosa) column of erectile tissue while in the penis that fills with blood in the course of an erection and surrounds the penile urethra on the ventral portion of the penis.
carotid canal – zig-zag tunnel supplying passage in the foundation of your cranium for The inner carotid artery on the brain; begins anteromedial to your styloid system and terminates in the center cranial cavity, near the posterior-lateral foundation with the sella turcica.
coccyx – modest bone Positioned at inferior close with the Grownup vertebral column that is certainly shaped with the fusion of four coccygeal vertebrae; also called the “tailbone”.
abdominal aorta – portion of the aorta inferior into the aortic hiatus and remarkable towards the popular iliac arteries.
crista galli – small upward projection Found with the midline in the floor from the anterior cranial fossa; formed by the ethmoid bone.
calyces – cup-like buildings getting urine from the gathering ducts in which it passes on for the renal pelvis and ureter.
basal nuclei – nuclei of your cerebrum (using a couple factors from the upper brain stem and diencephalon) that are liable for assessing cortical here motion instructions and comparing them with the final state of the person as a result of wide modulatory exercise of dopamine neurons; mostly related to motor capabilities, as evidenced with the indicators of Parkinson’s and Huntington’s disorders.
antidiuretic hormone (ADH) – hypothalamic hormone that is definitely stored by the posterior pituitary Which signals the kidneys to reabsorb h2o.
diploid – issue marked by the presence of the double complement of genetic product (two sets of chromosomes, just one set inherited from Each and every of two moms and dads).
biological macromolecule – large molecule necessary for existence that more info is crafted from scaled-down natural and organic molecules.
cardiac reflexes – series of autonomic reflexes that help the cardiovascular centres to regulate heart perform centered upon sensory details from a variety of visceral sensors.
adrenal glands – endocrine glands Found at the highest of each kidney that are crucial to the regulation in the stress reaction, blood pressure and blood quantity, water homeostasis, and electrolyte levels.
abduction – motion within the coronal aircraft that moves a limb laterally faraway from the body; spreading of the fingers.