anatomy

barium

blocking

blocks

bolus

breathing

clip

deglutition

diagnosis

digestion

digestive

disease

disorders

drawing

drinking

dysphagia

eating

epiglottis

esophageal

esophagus

examination

food

gastrointestinal

head

health

human

illness

medical

nasopharynx

oral

organ

patient

pharyngeal

pharynx

radiography

radiology

reflex

speech

sphincter

swallow

swallowing

throat

tongue

trachea

tract