5 Simple Techniques For human anatomy and physiology definition

cone photoreceptor – among the list of two different types of retinal receptor mobile that is certainly specialised for colour vision in the use of 3 photopigments distributed by means of 3 independent populations of cells.

annular ligament – intrinsic ligament with the elbow articular capsule that surrounds and supports The pinnacle of the radius on the proximal radioulnar joint.

cartilage – semi-rigid connective tissue found around the skeleton in locations wherever overall flexibility and clean surfaces aid movement.

costoclavicular ligament – band of connective tissue that unites the medial clavicle with the initial rib.

Safety from the heart, lungs, along with other organs and structures while in the chest creates a challenge fairly different from that in the central anxious procedure. These organs, the functionality of which will involve movement, growth, and contraction, need to have a flexible and elastic protective masking. Such a masking is supplied by the bony thoracic basket, or rib cage, which forms the skeleton of the wall of the upper body, or thorax.

coronary sinus – significant, slim-walled vein on the posterior surface of your heart that lies inside the atrioventricular sulcus and drains the heart myocardium immediately into the right atrium.

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antibodies – (also, immunoglobulins or gamma globulins) antigen-specific proteins made by specialised B lymphocytes that defend the body by binding to overseas objects check here for example germs and viruses.

canaliculi – (singular = canaliculus) channels in the bone matrix that property one of an osteocyte’s many cytoplasmic extensions that it works by using to communicate and receive nutrients.

artificial pacemaker – health care machine that transmits electrical indicators on the heart in order that it contracts and pumps blood for the body.

conducting zone – area of your respiratory program that includes the organs and buildings that deliver passageways for air and are in a roundabout way linked to gasoline exchange.

regular region area – Component of a lymphocyte antigen receptor that does not vary Significantly among different receptor styles.

axillary vein – key vein during the axillary area; drains the upper limb and results in being the subclavian vein.

Bartholin’s glands – (also, bigger vestibular glands) glands that generate a thick mucus that maintains dampness during the vulva space; also referred to as the greater vestibular glands.

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