The 2-Minute Rule for human anatomy and physiology
The 2-Minute Rule for human anatomy and physiology
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A human body consists of trillions of cells structured in a method that maintains distinct internal compartments. These compartments continue to keep body cells separated from external environmental threats and preserve the cells moist and nourished. In addition they separate inner body fluids from the innumerable microorganisms that improve on body surfaces, including the lining of selected passageways that hook up with the outer floor in the body.
appendicular skeleton – all bones with the higher and reduced limbs, plus the girdle bones that connect Every limb to the axial skeleton.
cribriform plate – smaller, flattened areas with a lot of smaller openings, Positioned to possibly side in the midline in the floor of your anterior cranial fossa; shaped from the ethmoid bone.
adrenaline – Main and most strong catecholamine hormone secreted via the adrenal medulla in response to brief-term anxiety.
articular tubercle – easy ridge located on the inferior cranium, quickly anterior to your mandibular fossa.
anterior cavity – larger sized body cavity Situated anterior to your posterior (dorsal) body cavity; consists of the serous membrane-lined pleural cavities with the lungs, pericardial cavity to the heart, and peritoneal cavity with the abdominal and pelvic organs; also known as ventral cavity.
anterior tibial artery – branches in the get more info popliteal artery; materials blood on the anterior tibial location; gets to be the dorsalis pedis artery.
cilia – compact appendage on particular cells shaped by microtubules and modified for movement of products over the cellular floor.
bronchial tree – collective title for your many branches on the bronchi and bronchioles in the respiratory program.
Marathon Runners Runners demonstrate two traits of living humans—responsiveness and motion. click here Anatomic constructions and physiological processes allow runners to coordinate the motion of muscle teams and sweat in reaction to mounting inner body temperature. (credit: Phil Roeder/flickr)
conducting zone – region of your respiratory system that includes the organs and buildings that supply passageways for air and they are in a roundabout way involved in gas Trade.
cardiogenic shock – type of shock that outcomes from the inability of the heart to take care of cardiac output.
deep femoral vein – drains blood with the further portions on the thigh and contributes to the femoral vein.
brachial plexus – nerve plexus affiliated with the reduce cervical spinal nerves and very first thoracic spinal nerve.