The 2-Minute Rule for human anatomy

The 2-Minute Rule for human anatomy

Blog Article

cardiac skeleton – (also, skeleton of the heart) bolstered connective tissue Situated inside the atrioventricular septum; contains four rings that encompass the openings involving the atria and ventricles, as well as the openings on the pulmonary trunk and aorta; the point of attachment for the heart valves.

acclimatisation – means of adjustment that the respiratory system can make resulting from Continual exposure to significant altitudes.

dense connective tissue – connective tissue correct which contains numerous fibres that supply equally elasticity and safety.

distal radioulnar joint – articulation involving The top of the ulna and also the ulnar notch of the radius.

Encyclopaedia Britannica's editors oversee subject matter spots by which they have in depth know-how, no matter whether from yrs of experience gained by focusing on that content material or by using review for an advanced degree. They produce new articles and verify and edit information been given from contributors.

cauda equina – bundle of spinal nerve roots that descend in the decrease spinal twine underneath the main lumbar vertebra and lie within the vertebral cavity; has the looks of a horse’s tail.

caudal – describes a posture read more underneath or reduce than One more A part of the body appropriate; close to or toward the tail (in humans, the coccyx, or cheapest A part of the spinal column); also often called inferior.

cortex – in hair, the 2nd or middle layer of keratinocytes originating in the hair matrix, as found in a very cross-portion of your hair bulb.

axoplasm – cytoplasm of an axon, which is different in composition when compared to the cytoplasm on the neuronal cell body.

The 3rd typical functionality with the skeleton is usually that of motion. The good majority of the skeletal muscles are firmly anchored on the skeleton, typically to at the very least two bones and occasionally to several bones.

axon phase – one extend on the axon insulated by myelin and bounded by nodes of Ranvier at possibly stop (except for the primary, which is once the First section, and the more info final, which is accompanied by the axon terminal).

cardiogenic shock – kind of shock that results from The shortcoming of your heart to take care of cardiac output.

deep femoral vein – drains blood with the deeper portions of your thigh and brings about the femoral vein.

cerebral aqueduct – link of the ventricular procedure in between the third and fourth ventricles situated in the midbrain.