modyuli #1 Xingheniso xa Swiyenge swa Vurhongo Nkatsakanyo wa nkoka wa vurhongo na xikongomelo xa khoso
modyuli #2 Sayense ya Vurhongo Ku twisisa biology na physiology ya vurhongo
modyuli #3 Stages of Sleep Ku lavisisa switeji swo hambana swa vurhongo, ku katsa na vurhongo bya NREM na REM
modyuli #4 Sleep Cycle Patterns Ku xopaxopa swivumbeko na swichayachayana swa swirhendzevutani swa vurhongo
modyuli #5 Ntirho wa Magandlati ya Byongo Ku twisisa ndlela leyi magandlati ya byongo ya khumbaka ha yona swirhendzevutani swa vurhongo
modyuli #6 Nkarhi wa vurhongo na Khwalithi Nkoka wo kuma vurhongo lebyi eneleke na ku antswisa khwalithi ya vurhongo
modyuli #7 Swiphiqo swa vurhongo na Vuyelo bya byona Swiphiqo leswi tolovelekeke swa vurhongo, swo fana na ku pfumala vurhongo na ku tsandzeka ku hefemula loko u etlele, na swa swona vuyelo
