interoceptive system the totality of sensory receptors and...
morphophoneme n. an abstract phonological unit used to repr...
iodopsin n. any one of three photopigments found in the ret...
oral contraceptive a tablet taken regularly by women to pre...
hypokinesis n. abnormal slowness in the initiation of volun...
Stage 4 sleep a stage of NREM sleep that is defined by the...