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Exam (elaborations)

CCSH- Exam Practice Questions and Answers

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  • CCSH

CCSH- Exam Practice Questions and Answers Benefits of proper mount of sleep - ANSWER-- Improves memory - Improves learning - Improves concentration - Improves health in general Does the body shut down when we sleep? - ANSWER-no, sleep is an active process. We are just not conscious of what h...

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  • October 30, 2024
  • 23
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CCSH
  • CCSH
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Emillect
©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




CCSH- Exam Practice Questions and

Answers


Benefits of proper mount of sleep - ANSWER✔✔-- Improves memory


- Improves learning


- Improves concentration


- Improves health in general


Does the body shut down when we sleep? - ANSWER✔✔-no, sleep is an active process. We are just not

conscious of what happens in our bodies.


What controls the sleep-wake cycle? - ANSWER✔✔-It is primarily controlled by the interaction of the

Sleep Homeostatic Drive (Accumulation of adenosine and "somnogens" such as cytokines) and the

Intrinsic Circadian Timekeeping System (The effect of light and darkness on the sleep wake cycle and

timely release of hormones)


How many types of sleep are there? - ANSWER✔✔-There are two. NREM and REM


NREM is broken into how many stages? - ANSWER✔✔-3 stages.



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FIRST PUBLISH OCTOBER 2024




-N1 which is light sleep. Usually the first stage of sleep.


- N2 still fairly light sleep and covers the majority of sleep we get during the night.


- N3 Deep Sleep (AKA slow wave sleep)


Physiological Variables in NREM sleep - ANSWER✔✔-- Heart rate is regular


- Respiratory rate is regular


- BP is regular


- Skeletal muscle tone is preserved


- Brain O2 consumption is reduced.


- Response to CO2 is the same as wake


- Response to O2 is the same as W


- Penile tumescence, vaginal engorgement is infrequent


- Temperature is homeothermic


Homeothermic - ANSWER✔✔-having a body temperature that is constant and largely independent of

the temperature of its surroundings. Stable body temperature of about 98.6F/ 37 C


Physiological variables during REM sleep - ANSWER✔✔-- Heart rate is irregular

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, ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED

FIRST PUBLISH OCTOBER 2024




- Respiratory Rate is irregular


- Blood Pressure is variable


- Skeletal muscle tone is absent


- Brain O2 consumption is increased


- Response to CO2 is depressed


- Response to O2 is same as W


- Penile tumescence, vaginal engorgement is frequent


- Temperature is poikilothermic.


Poikilothermic - ANSWER✔✔-Body temperature varies with environmental temperature.


How many sleep cycles can we go through in one night? - ANSWER✔✔-in a typical night, one may go

through 4-5 cycles of sleep.


When does the majority of deep sleep occur? - ANSWER✔✔-Early in the sleep period (first third of the

night).


Periods of REM sleep - ANSWER✔✔-Periods of REM sleep are initially short, but become longer in

duration as the night progresses.



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