| 1. The following are associated with wakefulness: |
|
| A. Hypothalamus |
T |
| B. TRH |
T |
| C. 5-HT |
F |
| D. Somatostatin |
F |
| E. Noradrenaline |
T |
| |
|
| 2. The following are associated with sleep: |
|
| A. Acetylcholine |
F |
| B. GABA |
T |
| C. Raphe nuclei |
T |
| D. TRH |
F |
| E. CRH |
F |
| |
|
| 3. During sleep: |
|
| A. GH falls |
F |
| B. Prolactin rises |
T |
| C. Cortisol is released |
F |
| D. Blood pressure is lowest during REM sleep |
F |
| E. Pulmonary arterial blood pressure falls |
F |
| |
|
| 4. The following are true: |
|
| A. Sleep spindles occur during stage 1 |
F |
| B. K complexes occur during stage 2 |
T |
| C. Nocturnal enuresis is most likely during stage 2 |
F |
| D. Delta waves can be seen during stages 3 and 4 |
T |
| E. REM sleep shows high voltage activity |
F |
| |
|
| 5. Insomnia: |
|
| A. Is more common in men |
F |
| B. Is more common in lower socio-economic groups |
T |
| C. Is co-morbid with psychiatric illness |
T |
| D. Is less common in the young |
T |
| E. Is less common among the separated |
F |
| |
|
| 6. The parasomnias include: |
|
| A. Sleep apnoea |
F |
| B. Somnambulism |
T |
| C. Sleep paralysis |
T |
| D. Jet lag |
F |
| E. Narcolepsy |
F |
| |
|
| 7. Narcolepsy: |
|
| A. Commonly involves sleep paralysis |
T |
| B. Hypnagogic hallucinations are common |
T |
| C. Onset is frequently in middle age |
F |
| D. The condition often runs in families |
T |
| E. REM latency at night is frequently seen |
T |
| |
|
| 8. The Kleine-Levin syndrome: |
|
| A. Most cases are in middle-aged men |
F |
| B. Incontinence during sleep is frequent |
F |
| C. Visual and auditory hallucinations can occur |
T |
| D. Plantare reflexes are always normal |
F |
| E. EEG is abnormal |
F |
| |
|
| 9. Somnambulism: |
|
| A. Has equal sex prevalence |
F |
| B. Occurs during REM sleep |
F |
| C. Is associated with enuresis |
T |
| D. Is commonly seen between the ages of 5 and 12 |
T |
| E. Never runs in families |
F |
| |
|
| 10. In depression: |
|
| A. There is shortened REM latency |
T |
| B. There is more REM activity in the second half of the night |
F |
| C. Antidepressants destroy REM sleep |
T |
| D. There is increased slow wave sleep |
F |
| E. REM sleep rebound occurs after treatment stops |
T |
| |
|
| 11. Alcohol: |
|
| A. Decreases sleep latency |
T |
| B. Decreases REM sleep |
T |
| C. Decreases deep sleep |
F |
| D. Decreases REM sleep in the second half of the night |
F |
| E. Exacerbates sleep walking |
T |
| |
|
| 12. The following are true: |
|
| A. Schizophrenia is associated with reduced REM sleep |
T |
| B. Panic disorder is associated with reduced sleep latency |
F |
| C. Anxiety is associated with reduced stage 1 and 2 sleep |
F |
| D. REM sleep is reduced in alcoholism |
F |
| E. REM sleep occurs earlier in the night in depression |
T |
