cytoplasm – internal content involving the mobile membrane and nucleus of a cell, generally consisting of the drinking water-dependent fluid identified as cytosol, inside of which can be all the opposite organelles and cellular solute and suspended resources.
cardiac notch – depression from the medial surface from the inferior lobe in the left lung the place the apex of your heart is located.
basilic vein – superficial vein in the arm that occurs from the palmar venous arches, intersects Along with the median cubital vein, parallels the ulnar vein, and proceeds into the upper arm; along with the brachial vein, it causes the axillary vein.
coronoid means of the mandible – flattened upward projection in the anterior margin of your mandibular ramus.
Protection with the heart, lungs, together with other organs and constructions while in the upper body makes a problem relatively diverse from that with the central nervous program. These organs, the functionality of which involves movement, growth, and contraction, will need to have a versatile and elastic protecting masking. Such a covering is provided by the bony thoracic basket, or rib cage, which types the skeleton of your wall of your chest, or thorax.
crista galli – compact upward projection Situated in the midline in the ground on the anterior cranial fossa; formed by the ethmoid bone.
Physiology is definitely the study of how the human body works. It describes the chemistry and physics behind standard body capabilities, from how molecules behave in cells to how systems of organs perform alongside one another.
cortex – in hair, the 2nd or Center layer of keratinocytes originating through the hair matrix, as observed in a very cross-section in the hair bulb.
Cells, for instance, Possess a cell membrane (also known as the plasma membrane) website that keeps the intracellular surroundings—the fluids and organelles—independent with the extracellular surroundings. Blood vessels retain blood inside of a closed circulatory procedure, and nerves and muscles are wrapped in connective tissue sheaths that individual them from bordering buildings.
apical ectodermal ridge – enlarged ridge of ectoderm for the distal close of a limb bud that stimulates advancement and elongation on the limb.
immediate pathway – connections in the basal nuclei in the striatum towards the globus pallidus internal phase and substantia nigra pars reticulata that disinhibit the thalamus to enhance cortical Charge of motion.
arterial circle here – (also, circle of Willis) anastomosis Situated at the base from the brain that makes sure continual blood provide; formed from branches of The inner carotid and vertebral arteries; materials blood for the Mind.
clavicle – collarbone; elongated bone that articulates with the manubrium on the sternum medially and also the acromion in the scapula laterally.
anterior longitudinal ligament – ligament that operates the size with the vertebral column, uniting the anterior aspects of the vertebral bodies.