human anatomy and physiology notes Things To Know Before You Buy
human anatomy and physiology notes Things To Know Before You Buy
Blog Article
articular capsule – connective tissue structure that encloses the joint cavity of a synovial joint.
cardiac notch – depression while in the medial area of the inferior lobe of the still left lung where the apex on the heart is located.
cell – smallest independently operating device of all organisms; in animals, a mobile consists of cytoplasm, composed of fluid and organelles.
cleavage – method of mitotic mobile division during which the cell divides but the overall volume remains unchanged; this process serves to provide lesser and smaller sized cells.
abdominal aorta – percentage of the aorta inferior on the aortic hiatus and superior to the prevalent iliac arteries.
anterior cavity – larger sized body cavity Positioned anterior to the posterior (dorsal) body cavity; incorporates the serous membrane-lined pleural cavities for that lungs, pericardial cavity with the heart, and peritoneal cavity for that abdominal and pelvic organs; also often called ventral cavity.
The very first regulation of thermodynamics retains that Power can neither be designed nor ruined—it can only adjust sort. Your simple function as an organism is always to take in (ingest) Electrical power and molecules from the foods you consume, transform a few of it into gasoline for motion, maintain your body features, and build and preserve your body structures. There are two sorts of reactions that execute this: anabolism and catabolism.
condylar process of the mandible – thickened upward projection from posterior margin of mandibular ramus.
atrioventricular bundle – (also, bundle of His) team of specialised myocardial conductile cells that transmit the impulse within the AV node with the interventricular septum; sort the remaining and ideal atrioventricular bundle branches.
In the chest and abdomen, several different internal membranes retain significant organs such as the lungs, heart, and kidneys separate from Some others.
Boyle’s regulation – marriage in between volume and pressure as explained via the method: P1V1 = P2V2.
corneal reflex – protective reaction to stimulation with the cornea triggering contraction in the orbicularis oculi website muscle causing blinking of the eye.
bulbus cordis – portion of the primitive heart tube that will eventually build into the appropriate ventricle.
Your body is coordinating the motion of complete muscle mass groups to enable you to transfer air into and out of your lungs, to thrust blood all through your body, and to propel the meals you have eaten by way of your read more digestive tract. Consciously, of course, you contract your skeletal muscles to move the bones of the skeleton for getting from one particular spot to another (as the runners are undertaking in Figure one.7), and also to execute the entire things to do of one's daily life.