The 2-Minute Rule for human anatomy and physiology

The 2-Minute Rule for human anatomy and physiology

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corpus callosum – huge white issue construction that connects the appropriate and remaining cerebral hemispheres.

cutaneous membrane – pores and skin; epithelial tissue designed up of the stratified squamous epithelial cells that deal with the outside from the body.

caudate – nucleus deep while in the cerebrum that is an element in the basal nuclei; combined with the putamen, it is a component in the striatum.

adrenaline – Most important and most powerful catecholamine hormone secreted because of the adrenal medulla in response to limited-expression stress.

chordae tendineae – string-like extensions of hard connective tissue that stretch through the flaps of the atrioventricular valves towards the papillary muscles.

barrier defences – antipathogen defences deriving from the barrier that physically prevents pathogens from moving into the body to ascertain an an infection.

Physiology could be the examine of how the human body will work. It describes the chemistry and physics guiding fundamental body features, from how molecules behave in cells to how techniques of organs do the job get more info with each other.

cortex – in hair, the next or Center layer of keratinocytes originating from your hair matrix, as viewed inside of a cross-section with the hair bulb.

canaliculi – (singular = canaliculus) channels in the bone matrix that house among an osteocyte’s many cytoplasmic extensions that it takes advantage of to speak and acquire nutrients.

Within the chest and abdomen, various inside membranes hold big organs like the lungs, heart, and kidneys separate from Other folks.

acromioclavicular joint – articulation in between the acromion on the scapula and also the acromial stop in the clavicle.

cardiac reflexes – number of autonomic reflexes that help here the cardiovascular centres to manage heart operate centered on sensory data from a variety of visceral sensors.

Of those features, guidance is easily the most primitive along with the oldest; Similarly, the axial Portion of the skeleton was the very first to evolve. The vertebral column, equivalent to the notochord in decreased organisms, is the primary support on the trunk.

axon terminal – conclude of your axon, where there are usually several branches extending toward the focus on mobile.