A Simple Key For human anatomy & physiology Unveiled
A Simple Key For human anatomy & physiology Unveiled
Blog Article
cone photoreceptor – on the list of two sorts of retinal receptor mobile that is specialised for colour vision in the utilization of a few photopigments distributed by way of 3 independent populations of cells.
binocular depth cues – indications of the distance of Visible stimuli on the basis of slight differences in the pictures projected on to either retina.
dense body – sarcoplasmic composition that attaches to your sarcolemma and shortens the muscle mass as thin filaments slide earlier thick filaments.
Progress also incorporates the processes of growth and mend, the two of which include cell differentiation.
acromegaly – dysfunction in Older people brought on when abnormally high levels of GH induce development of bones inside the experience, hands, and ft.
Growth is the entire alterations the body goes by way of in life. Development incorporates the process of differentiation, by which unspecialized cells grow to be specialized in composition and performance to execute certain jobs while in the body.
centriole – tiny, self-replicating organelle that provides the origin for microtubule expansion and moves DNA all through cell division.
dorsal – describes the back again or path towards the back in the body; also generally known as posterior.
axoplasm – cytoplasm of an axon, which is different in composition in comparison to the cytoplasm on the neuronal mobile body.
acrosomal response – release of digestive enzymes by sperm that allows them to burrow click here throughout the corona radiata and penetrate the zona pellucida of an oocyte ahead of fertilisation.
cranial nerve – certainly one of twelve nerves connected to the brain which might be answerable for sensory or motor functions of the head and neck.
arachnoid trabeculae – filaments involving the arachnoid and pia mater throughout the subarachnoid space.
This text is anxious mainly Together with the gross construction plus the function on the skeleton of the normal human adult.
brush click here border – fashioned by microvilli to the surface area of sure cuboidal cells; within the kidney it really is located in the PCT; increases area space for absorption during the kidney.