5 Simple Techniques For human anatomy and physiology definition
5 Simple Techniques For human anatomy and physiology definition
Blog Article
ampulla – inside the ear, the composition at The bottom of a semicircular canal that contains the hair cells and cupula for transduction of rotational motion of The top.
brain stem – region on the adult Mind that includes the midbrain, pons, and medulla oblongata and develops within the mesencephalon, metencephalon, and myelencephalon with the embryonic brain.
cartilage – semi-rigid connective tissue located around the skeleton in locations exactly where versatility and smooth surfaces aid motion.
The intestinal tract, by way of example, is house to far more bacterial cells than the total of all human cells within the body, yet these micro organism are exterior the body and can't be allowed to flow into freely Within the body.
axillary artery – continuation with the subclavian artery mainly because it penetrates the body wall and enters the axillary area; provides blood to your region near the head in the humerus (humeral circumflex arteries); many the vessel proceeds in the brachium and results in being the brachial artery.
arachnoid granulation – out-pocket on the arachnoid membrane to the dural sinuses that permits for reabsorption of CSF in to the blood.
anterior tibial artery – branches through the popliteal artery; supplies blood to the anterior tibial area; gets the dorsalis pedis artery.
amygdala – nucleus deep inside the temporal lobe in the cerebrum that read more is linked to memory and psychological conduct.
aortic arch – arc that connects the ascending aorta to your descending aorta; finishes for the intervertebral disk among the fourth more info and fifth thoracic vertebrae.
blood – liquid connective tissue made up of mobile elements—erythrocytes, leukocytes, and platelets—in addition to a fluid extracellular matrix identified as plasma; component of the cardiovascular program.
aortic hiatus – opening within the diaphragm which allows passage of your thoracic aorta into your abdominal location where by it results in being the abdominal aorta.
cytokines – class of proteins that work as autocrine or paracrine signalling molecules; in the cardiovascular system, they promote the proliferation of progenitor cells and aid to encourage equally nonspecific and distinct resistance to disease.
connective tissue – type of tissue that serves to carry set up, link, and integrate the body’s organs and programs.
cytokinesis – remaining stage in cell division, wherever the cytoplasm divides to kind two different daughter cells.