Rumored Buzz on human anatomy and physiology
Rumored Buzz on human anatomy and physiology
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ampulla – while in the ear, the composition at the base of the semicircular canal that contains the hair cells and cupula for transduction of rotational movement of The pinnacle.
diffusion – motion of a material from a region of increased focus to one of lower concentration.
chitin – sort of carbohydrate that varieties the outer skeleton of all arthropods which include crustaceans and insects; Furthermore, it types fungi mobile partitions.
choroid – extremely vascular tissue in the wall of the attention that provides the outer retina with blood/
anterior cranial fossa – shallowest and most anterior cranial fossa from the cranial foundation that extends from your frontal bone on the lesser wing in the sphenoid bone.
anterior cavity – more substantial body cavity Situated anterior towards the posterior (dorsal) body cavity; features the serous membrane-lined pleural cavities with the lungs, pericardial cavity for that heart, and peritoneal cavity for that abdominal and pelvic organs; also called ventral cavity.
anosmia – loss of the perception of smell; usually the results of physical disruption of the first cranial nerve.
Bachmann’s bundle – (also, interatrial band) group of specialised conducting cells that transmit the impulse directly from the SA node in the right atrium on the remaining atrium.
The body’s major organ system could be the integumentary procedure, which includes the skin and its associated structures, such as hair and nails. The area tissue of read more pores and skin is a barrier that safeguards internal structures and fluids from perhaps unsafe microorganisms and other toxins.
antigen presentation – binding of processed antigen on the protein-binding cleft of a major histocompatibility elaborate molecule.
anterior cardiac veins – vessels that parallel the tiny cardiac arteries and drain the anterior surface of the proper ventricle; bypass the coronary sinus and drain immediately into the best atrium.
continual location domain – A part of a lymphocyte antigen receptor that doesn't change much involving unique receptor types.
ball-and-socket joint – synovial joint formed involving the spherical end of one bone (the ball) that fits to the despair of the next bone (the socket); observed on the hip and shoulder joints; functionally classified being a multiaxial joint.
corona radiata – within an oocyte, a layer of granulosa cells that surrounds website the oocyte Which must be penetrated by sperm just before fertilisation can occur.