Regarding the Function of Sleep and the Effects of Sleep

question 226

Multiple Choice

Regarding the function of sleep and the effects of sleep loss,which of the following statements is FALSE?

• A) Sleep helps keep the brain healthy by regulating its temperature, conserving energy, and aiding brain development and repair.
• B) Most people who have not slept for a day or two can still do interesting or complex mental tasks.
• C) Brief shifts in brain activity to the pattern normally recorded during sleep are called sleep apneas.
• D) Coffee can help sleepiness, but if one is struggling to stay awake while driving, it is best to stop and take a short nap.

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Definitions:

Transactions Costs

Expenses incurred when buying or selling securities, which can include brokerage fees, commissions, and other charges.

Leverage

Utilizing borrowed funds to amplify the possible returns on an investment.

Portfolio's Beta

A measure of the overall volatility or risk of an investment portfolio in comparison to the market as a whole.

S&P500 Value

A measurement of the stock performance of 500 large companies listed on stock exchanges in the United States.