The 2-Minute Rule for human anatomy

The 2-Minute Rule for human anatomy

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circadian rhythm – internal notion on the every day cycle of light and dim dependant on retinal action connected with daylight.

appendicular skeleton – all bones from the upper and decreased limbs, furthermore the girdle bones that attach Every single limb towards the axial skeleton.

corpus cavernosum – both of two columns of erectile tissue inside the penis that fill with blood during an erection.

adrenaline – primary and many potent catecholamine hormone secreted from the adrenal medulla in reaction to shorter-term stress.

anterior cranial fossa – shallowest and most anterior cranial fossa from the cranial foundation that extends with the frontal bone for the lesser wing on the sphenoid bone.

enhance – enzymatic cascade of constitutive blood proteins that have antipathogen effects, including the immediate killing of microorganisms.

capitate – with the lateral aspect, the third on the four distal carpal bones; articulates Using the scaphoid and lunate proximally, the trapezoid laterally, the hamate medially, and generally With all the third metacarpal distally.

coracoid approach – quick, hook-like approach that assignments anteriorly and laterally from the exceptional margin of your scapula.

dermal papilla – (plural = dermal papillae) extension of your papillary layer on the dermis that increases area Get hold of involving the epidermis and dermis.

ascending pathway – website fibre composition that relays sensory information and facts from the periphery with the spinal cord and Mind stem to other constructions on the brain.

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dorsal arch – (also, arcuate arch) shaped from your anastomosis of your dorsalis pedis artery and medial and plantar arteries; branches provide the distal parts with the foot and digits.

A distinctive characteristic of humans as when compared with other mammals is erect posture. The human body is to some extent just like a strolling tower that moves on pillars, represented via the legs. Great rewards are actually gained from this erect posture, the chief amongst which has been the freeing with the arms for a great number of employs.

coracohumeral ligament – intrinsic ligament with the shoulder joint; runs from here your coracoid technique of the scapula into the anterior humerus.