Author Question: To determine sleep needs, researchers sometimes conduct a survey study, comparing the hours of sleep ... (Read 140 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?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

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?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

For a complete list of videos, visit our video library