About human anatomy & physiology
About human anatomy & physiology
Blog Article
The adult human skeleton usually consists of 206 named bones. These bones is usually grouped in two divisions: axial skeleton and appendicular skeleton.
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cell – smallest independently functioning unit of all organisms; in animals, a mobile includes cytoplasm, composed of fluid and organelles.
coronoid process of the mandible – flattened upward projection from your anterior margin of the mandibular ramus.
cerebellum – region on the Grownup Mind connected generally towards the pons that made from your metencephalon (together with the pons) and is essentially liable for evaluating data through the cerebrum with sensory feedback in the periphery with the spinal cord.
anterior cavity – larger body cavity Found anterior towards the posterior (dorsal) body cavity; features the serous membrane-lined pleural cavities to the lungs, pericardial cavity for that heart, and peritoneal cavity with the abdominal and pelvic organs; also often called ventral cavity.
autonomic nervous program (ANS) – purposeful here division of the anxious procedure that is to blame for homeostatic reflexes that coordinate control of cardiac and clean muscle, as well as glandular tissue.
anterior interventricular sulcus – sulcus located concerning the left and correct ventricles around the anterior surface with the heart.
Cells, one example is, Have got a mobile membrane (also known as the plasma membrane) that retains the intracellular ecosystem—the fluids human anatomy meaning and organelles—independent from the extracellular setting. Blood vessels retain blood inside of a closed circulatory process, and nerves and muscles are wrapped in connective tissue sheaths that separate them from surrounding buildings.
autonomic tone – contractile point out throughout resting cardiac activity made by moderate sympathetic and parasympathetic stimulation.
ABO blood team – blood-form classification according to the presence or absence of the and B carbohydrates around the erythrocyte membrane surface.
dorsal arch – (also, arcuate arch) fashioned in the anastomosis with the dorsalis pedis artery and medial and plantar arteries; branches supply the distal parts in the foot and digits.
descending aorta – portion of the aorta that carries on downward past the top with the aortic arch; subdivided into your thoracic aorta as well as abdominal aorta.
azygos vein – originates from the lumbar area and passes in the diaphragm into the thoracic cavity on the appropriate aspect on the vertebral column; drains blood through the intercostal veins, oesophageal veins, bronchial veins, and various veins draining the mediastinal region; causes the superior vena cava.