Author Question: To determine sleep needs, researchers sometimes conduct a survey study, comparing the hours of sleep ... (Read 98 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
To determine sleep needs, researchers sometimes conduct a survey study, comparing the hours of sleep reported by patients to
 
  A) the median age of the patient population.
  B) the age at which patients die.
  C) mitigating factors such as stress and medications.
  D) occupational and activity requirements of patients.

Question 2

Cited studies in the text show that a moderate increase in sleep duration improves
 
  A) alertness.
  B) task-based performance.
  C) mood.
  D) All of the answers are correct.



meow1234

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

For a complete list of videos, visit our video library