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

Author Question: Yao is 45 years old. How has the maximum vital capacity of his lungs changed from when he was 25? ... (Read 90 times)

littleanan

  • Hero Member
  • *****
  • Posts: 575
Yao is 45 years old. How has the maximum vital capacity of his lungs changed from when he was 25?
 
  A) It has decreased by about 10 percent.
  B) It has decreased by about 20 percent.
  C) It has remained constant.
  D) It has increased by about 10 percent.

Question 2

__________ may heighten the effects of a high-fat diet.
 
  A) Sex hormones
  B) Over-the-counter medications
  C) Free radicals
  D) Low body weight



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jadwiga9

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A




littleanan

  • Member
  • Posts: 575
Reply 2 on: Jun 22, 2018
Thanks for the timely response, appreciate it


xiaomengxian

  • Member
  • Posts: 311
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

For a complete list of videos, visit our video library