Author Question: What is the most basic type of movement that occurs in the esophagus? A) Peristalsis B) Mass ... (Read 58 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
What is the most basic type of movement that occurs in the esophagus?
 
  A) Peristalsis
  B) Mass movement
  C) Churning
  D) Segmentation

Question 2

What statements by the 54-year-old patient indicates an understanding of the nurse's teaching about how to take sublingual nitroglycerin?
 
  A) A headache means a toxic level has been reached.
  B) I can take up to 3 tablets at 5-minute intervals.
  C) I can take as much nitroglycerin as I need because it is not habit forming.
  D) If I become dizzy after taking the medication, I should stop taking it.



bigcheese9

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

A
Feedback:
Peristalsis is the basic movement of the esophagus. The large intestine uses mass movement, the stomach uses churning, and the small intestine uses segmentation.

Answer to Question 2

B
Feedback:
Sublingual nitroglycerin may be taken at 5-minute intervals up to a maximum of three doses to relieve anginal chest pain. Headaches are very common due to vasodilation and do not indicate a toxic level. Nitroglycerin causes significant peripheral vasodilation in addition to its therapeutic effects of coronary artery dilation so no more than three tablets should be taken, even though it is not habit forming. Dizziness could be an adverse effect of the drug or a manifestation of inadequate cardiac output, but it would not indicate the patient should stop taking it.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

For a complete list of videos, visit our video library