The adult human skeleton commonly includes 206 named bones. These bones is usually grouped in two divisions: axial skeleton and appendicular skeleton.
arm – location of your upper limb located amongst the shoulder and elbow joints; contains the humerus bone.
cochlear duct – space within the auditory percentage of the inner ear which contains the organ of Corti and is adjacent towards the scala tympani and scala vestibuli on possibly side.
distal convoluted tubules – portions in the nephron distal into the loop of Henle that acquire hyposmotic filtrate from your loop of Henle and empty into gathering ducts.
channel protein – membrane-spanning protein which includes an internal pore which lets the passage of a number of substances.
cauda equina – bundle of spinal nerve roots that descend from the reduce spinal cord beneath the initial lumbar vertebra and lie throughout the vertebral cavity; has the looks of a horse’s tail.
bursa – connective tissue sac that contains lubricating fluid that stops friction between adjacent constructions, for instance pores and skin and bone, tendons and bone, or get more info in between muscles.
brachial artery – continuation in the axillary artery from the brachium; materials blood to A great deal from the brachial region; provides off several smaller branches that present blood into the posterior floor with the arm within the area of your elbow; bifurcates into your radial and ulnar arteries for the coronoid fossa.
carotid sinuses – tiny pockets near the foundation of The inner carotid arteries which are the spots of your baroreceptors and chemoreceptors that result in a reflex that aids from the regulation of vascular homeostasis.
buffy coat – thin, pale layer of leukocytes and platelets that separates the erythrocytes with the plasma in the sample of centrifuged blood.
cranial nerve – amongst twelve nerves connected to the Mind which can be answerable for sensory or motor features of the head and neck.
bundle of His – (also, atrioventricular get more info bundle) team of specialised myocardial conductile cells that transmit the impulse within the AV node with the interventricular septum; sort the left and suitable atrioventricular bundle branches.
This text is concerned generally While using the gross construction as well as the operate of your skeleton of the traditional human Grownup.
bronchus – tube linked to the trachea that branches into numerous subsidiaries and presents a passageway for air to enter and go away the lungs.