CEU Quiz III----Jet Lag : A Modern Athletic Problem

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Please rate each item on the scale of 1 to 5. (5 is the highest)

1. Content pertinent to Athletic Training? 1 2 3 4 5

2. Content presented at appropriate level? 1 2 3 4 5

3. Organization of materials? 1 2 3 4 5

4. Quiz emphasis on pertinent material? 1 2 3 4 5
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Record answers here. Clearly circle ONE answer.

Jet Lag: A Modern Athletic Problem

1. A B C D8. A B C D E
2. A B C D E9. A B C D E
3. A B C D10. A B C D E
4. A B C D11. A B C D E
5. A B C D E12. A B C D
6. A B C D E13. A B C D
7. A B C D E14. A B C D

Mark above.

Jet Lag: A Modern Athletic Problem

1. Melanin secretion is highest:

A During hours of light

B During hours of darkness

C When circadian rhythms are disrupted

D In normal circadian rhythm

2. The following Zeitgebers effect circadian rhythms:

A Natural light

B Artificial light

C Melatonin

D ALL

E A & C

3. Trans-meridian flights require high cruising altitudes. Which statement is false regarding this fact?

A The higher the frequency of take-off, the greater the chance of jet lag

B Alcohol will have heightened effects at this altitude

C Excluding alcohol consumption, swelling is the only problem reported

D Individuals who are accustomed to higher elevations will have fewer problems

4. Which of the following is not a definitive cause of jet lag?

A Flight duration

B Number of take-offs

C Alcohol consumption

D Poor air quality

5. According to certain theories, jet lag will be worse when:

A Traveling east to west

B Traveling west to east

C Passengers consuming large meals pre-flight

D A & C

E B & C

6. The percentage of all passengers who suffer from some sort of circadian dyschronism:

A 25%

B 45%

C 80%

D 90%

E 100%

7. Initially, a disruption of circadian rhythm, may effect:

A VO2 Max

B Blood Pressure

C Muscle strength

D ALL

E A & B

8. Choose the passenger who will most likely have the mildest jet lag?

A Male drinking coffee

B Elderly

C Frequent fliers

D A juvenile

E All would be equal, dependent on flight experience

9. Melatonin is synthesized by:

A The retina

B The hypothalamus

C Zeitgebers

D Pineal gland

E A & D

10. Sleep loss:

A Has little compelling evidence as to it's initial effect on athletic performance

B May cause variations of the body's melatonin levels

C Does not consistently effect muscle strength in the first 72 hours

D A & C

E ALL

11. Athletes may be less susceptible to jet lag compared to non-athletes because they:

A Are less likely to consume alcohol

B Are considered more physically fit

C Hydrate better

D Have a set schedule

E ALL

12. In order to advance the body's "clock", melatonin could be administered at what time of day?

A Upon awakening

B QID

C In the afternoon

D Prior to sleeping

13. At 30,000 feet, a jet's cabin is a pressurized to:

A Sea level

B 4,000 feet

C 8,000 feet

D 30,000 feet

14. Which factor is the primary cause of jet lag?

A Dry and stale air

B Trans-meridian flights

C Alcohol

D Pre-flight condition