Author Question: A person who travels across several time zones is likely to experience A) jet lag. B) elevated ... (Read 36 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
A person who travels across several time zones is likely to experience
 
  A) jet lag.
  B) elevated secretion of melatonin at night.
  C) a craving for chocolate.
  D) a permanent change in mood and sleep pattern.
  E) a desire to take on a factory night job.

Question 2

Which of the following is true of melanopsin?
 
  A) Melanopsin in rods is a cue that resets SCN clock cells.
  B) Melanopsin is found within cones but not rods.
  C) Melanopsin activity is suppressed by light.
  D) Melanopsin is found within ganglion cells.
  E) Melanopsin is found within rods but not cones.



iceage

  • Guest
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

For a complete list of videos, visit our video library