articular capsule – connective tissue composition that encloses the joint cavity of the synovial joint.

bicuspid valve – (also, mitral valve or still left atrioventricular valve) valve located amongst the still left atrium and ventricle; contains two flaps of tissue.

chitin – variety of carbohydrate that kinds the outer skeleton of all arthropods that include crustaceans and insects; it also varieties fungi mobile partitions.

common iliac vein – one among a set of veins that flows into your inferior vena cava at the level of L5; the still left common iliac vein drains the sacral area; divides into exterior and interior iliac veins near the inferior part of the sacroiliac joint

axillary artery – continuation from the subclavian artery as it penetrates the body wall and enters the axillary area; provides blood towards the location in close proximity to the head with the humerus (humeral circumflex arteries); the vast majority of the vessel carries on into the brachium and gets the brachial artery.

barrier defences – antipathogen defences deriving from a barrier that physically prevents pathogens from getting into the body to establish an an infection.

atrioventricular (AV) node get more info – clump of myocardial cells located in the inferior part of the right atrium within the atrioventricular septum; gets the impulse through the SA node, pauses, after which transmits it into specialised conducting cells in the interventricular septum.

aponeurosis – broad, tendon-like sheet of connective tissue that attaches a skeletal muscle to another skeletal muscle mass or to some bone.

active transport – kind of transportation over the mobile membrane that requires input of mobile Vitality.

Dalton’s legislation – statement on the principle that a particular fuel type in a mixture exerts its individual strain, as though that distinct gas variety wasn't Portion of a combination of gases.

apneustic centre – network of neurons within the pons that encourage the neurons from the dorsal respiratory team; controls the depth of inspiration.

The various organ systems Just about every have distinct capabilities and so distinctive roles to accomplish in physiology. These a lot of capabilities could be summarized in terms of some that we might take into account definitive of human lifestyle: Group, metabolism, responsiveness, motion, click here advancement, and replica.

Anabolism is the procedure whereby smaller sized, simpler molecules are blended into bigger, additional sophisticated substances. Your body can assemble, by utilizing Electricity, the complicated chemical compounds it needs by combining modest molecules derived in the foods you try to eat

articular cartilage – slender layer of cartilage masking an epiphysis; lessens friction and functions for a shock absorber.