human sensory reception: Quick Facts

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Diagram of a horizontal section of the human eye showing labeled parts including the cornea, iris, lens, retina, sclera, optic nerve, and blood vessels, with internal structures and muscles visible.

Cross-section diagram of the human ear showing the outer ear, middle ear, and inner ear, with labeled parts including the auricle, auditory canal, tympanic membrane, ossicles, cochlea, semicircular canals, and nerves.

Diagram showing the layered structure of the human retina, with labeled optic nerve fibers, ganglion cells, bipolar neurons, rod cells, cone cells, and pigmented epithelium at the base.

Diagram showing the chemical transmission of nerve impulses at a synapse, with labeled steps illustrating neurotransmitter release from the presynaptic terminal, movement across the synaptic cleft, binding to postsynaptic channel receptors, and resulting signal propagation in the nervous system.

Labeled diagram of the human brain from a side view, highlighting regions for motor, sensory, auditory, visual, and speech functions, including Broca's and Wernicke's areas.

Two anatomical illustrations of the human tongue: the left shows a close-up of the tongue's surface with a magnified view of papillae, while the right displays a labeled cross section of the tongue in the mouth, highlighting its position relative to the teeth, lips, roof of mouth, lower jawbone, and air passage.

Circumvallate papillae

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kinesthesis human eye Chemoreception Mechanoreception nociception cutaneous sense touch Thermoreception pain smell human digestive system human respiratory system renal system human cardiovascular system human endocrine system human reproductive system human skin human skeleton human muscle system human development

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Muscles of facial expression, human anatomy, (Netter replacement project - SSC). Human face, human head.

Characteristics of the Human Body

Male muscle, man flexing arm, bicep curl.

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Male muscle, man flexing arm, bicep curl.

Facts You Should Know: The Human Body Quiz

3d illustration human heart. Adult Anatomy Aorta Black Blood Vessel Cardiovascular System Coronary Artery Coronary Sinus Front View Glowing Human Artery Human Heart Human Internal Organ Medical X-ray Myocardium

Human Organs