This topic contains a solution. Click here to go to the answer

Author Question: A SCUBA diver has been deep underwater and suddenly rises to the surface too fast. Why does the ... (Read 88 times)

joe

  • Hero Member
  • *****
  • Posts: 627
A SCUBA diver has been deep underwater and suddenly rises to the surface too fast. Why does the diver get decompression sickness?
 A) Pressure decreases and carbon dioxide rushes into cells.
  B) Pressure changes too fast and the carbon dioxide in the blood forms bubbles.
  C) Pressure decreases too fast and nitrogen gas in the blood forms bubbles.
  D) The gas in the SCUBA tank had too much pressure and rapid ascent forces too much air into the blood.
  E) Pressure increases too fast and too much oxygen enters the blood and forms bubbles.

Question 2

The vitreous body
 A) fills the anterior chamber.
  B) helps to stabilize the eye and holds the retina up against the eyewall.
  C) is replaced at the rate of 20 percent per year until middle age.
  D) circulates through the pupil.
  E) holds the retina against the lens for proper refraction.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mfedorka

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

C

Answer to Question 2

B




joe

  • Member
  • Posts: 627
Reply 2 on: Feb 28, 2019
Wow, this really help


Dnite

  • Member
  • Posts: 297
Reply 3 on: Yesterday
Excellent

 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

For a complete list of videos, visit our video library