Author Question: Which carboxyhemoglobin (COHb) level correlates with the clinical symptoms of confusion, lethargy, ... (Read 44 times)

NguyenJ

  • Hero Member
  • *****
  • Posts: 516
Which carboxyhemoglobin (COHb) level correlates with the clinical symptoms of confusion, lethargy, and ST-segment depression on the ECG?
 
  a. Less than 10 percent
  b. 20 COHb
  c. 30 COHb
  d. 40 to 60 COHb

Question 2

Which of the following statements is true concerning the use of bilberry as a complementary therapy for cataracts?
 
  a. The body converts bilberry to vitamin A, which helps to maintain a healthy lens.
  b. Bilberry blocks an enzyme that leads to sorbitol accumulation that contributes to cataract formation in diabetes.
  c. Bilberry boosts oxygen and blood delivery to the eye.
  d. Bilberry is a good choice for patients with diabetes as it does not interact with antidiabetic drugs.



gstein359

  • Sr. Member
  • ****
  • Posts: 293
Answer to Question 1

ANS: C

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

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?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...

For a complete list of videos, visit our video library