human anatomy definition Options
human anatomy definition Options
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decussate – to cross the midline, as in fibres that undertaking from one aspect from the body to one other.
acclimatisation – technique of adjustment the respiratory system can make because of Long-term publicity to superior altitudes.
acromial finish of the clavicle – lateral conclude of the clavicle that articulates Together with the acromion on the scapula.
hypertension – power exerted from the blood against the wall of the vessel or heart chamber; is usually described While using the additional generic term hydrostatic stress.
chordae tendineae – string-like extensions of rough connective tissue that reach with the flaps of your atrioventricular valves for the papillary muscles.
contralateral – phrase meaning “on the alternative aspect,” as in axons that cross the midline within a fibre tract.
The primary regulation of thermodynamics retains that Strength can neither be designed nor destroyed—it can only alter sort. Your essential purpose being an organism is always to eat (ingest) Vitality and molecules within the foods you eat, change many of it into gas for motion, sustain your body capabilities, and Create and manage your body constructions. There are 2 varieties of reactions that complete this: anabolism and catabolism.
Bachmann’s bundle – (also, interatrial band) team of specialised conducting cells that transmit the impulse straight from the SA node in the best atrium towards the remaining atrium.
amnion – transparent membranous sac that encloses the acquiring foetus and fills with amniotic fluid.
The relationship in the ribs for the breastbone—the sternum—is in all scenarios a secondary one, introduced about through the somewhat pliable rib (costal) cartilages. The compact joints concerning the ribs as well as vertebrae permit a gliding movement in the ribs within the vertebrae through respiration and other things to do. The motion is proscribed with the ligamentous attachments in between ribs and vertebrae.
anulus fibrosus – hard, fibrous outer part of an intervertebral disc, and that is strongly anchored towards the bodies with the adjacent vertebrae.
cardiac reflexes – series of autonomic reflexes that help the cardiovascular centres to control heart purpose based on sensory details from a range of visceral sensors.
alkaloid – substance, generally from the plant supply, that's chemically essential with regard to pH and will encourage bitter receptors.
Your body is coordinating the action of whole muscle mass teams to allow you to click here move air into and out of your lungs, to thrust blood throughout your body, also to propel the food you have got eaten by means of check here your digestive tract. Consciously, of course, you deal your skeletal muscles to maneuver the bones of the skeleton to obtain from a single position to a different (because the runners are carrying out in Figure 1.seven), also to perform the entire pursuits of your respective daily life.