physiologic, metabolic, biochemical, neurochemical, hormonal, neurophysiological, autonomic nervous system, neural, pharmacological, homeostatic, neurohormonal, neuroanatomical, neurobiological, cognitive, immunological, endocrine, neuroendocrine, psychophysical, sexual arousal, catecholamine, maturational, somatic, proprioceptive, gene expression, hypothalamic, postural, olfactory, serotonergic, neuronal, vasomotor, parasympathetic nervous system, skeletal muscle, sensory, sensorimotor, molecular, inhibitory, morphological, organismal, parasympathetic, reticular formation, circadian, neurological, adrenal cortex, oxidative, bioelectric, prefrontal lobe, electroencephalographic, startle reflex, biological, perceptual, nongenetic, androgenic, proteolytic, myogenic, nociceptive, osmotic pressure, neurosensory, psychologic, xenobiotic, catabolic, neuropeptide, mammalian, trigeminal, sensory neuron, endothermic, pathological, noradrenaline, cholinergic, interstitial fluid, somatosensory, auditory, gonadal, contractile, photoperiodic, vagal, adrenocortical, excitatory, psychological, endogenous, limbic, genetic, thermogenic, subcellular, osteogenesis, endothelial, etiologic, psychogenic, natriuretic, thyroid hormone, proinflammatory, phenotypic, epigenetic, mechanistic, pineal, osteoblast, endocrinologic, estrous cycle, humoral, ejaculatory, evolutionary, attentional, orthostatic, physical, social, developmental, adaptations, causes, mathematical, prob, psycho, bases, kinetic, linguistic, problems, types, uniformities, con, fundamentals, investigations, issues, re, biophysical, neurophysiologic, psychophysiological, pathophysiological, psychobiological, endocrinological, physiochemical, physicochemical, psychophysiologic, biomechanical, pathophysiologic

agonist, antagonism, arousal, autoregulation, biofeedback, biological clock, bioluminescence, biomedicine, biometric authentication, biometric identification, bionic, cardiac sphincter, depressant, detoxification, drive, effectiveness, effectual, false pregnancy, functional disorder, glucose, hexenbesen, hunger, hungriness, identity verification, illness, intoxication, malady, modifiable, neuropsychology, organic disorder, parasympathetic, parasympathetic nervous system, physiologically, physiological nystagmus, physiological psychology, poisoning, polygraph, potency, potent, potentiate, pregnancy test, progestational, pseudocyesis, psychogenic, psychophysiology, receptor, ringer's solution, ringer solution, sex drive, sickness, somatogenetic, somatogenic, staghead, steroid, stimulative, strength, strong, sympathetic nervous system, thirst, toxic condition, unwellness, witches' broom, witch broom

physical, physiologic