« previous next »

Author Question: As people age: A) elastic fibers shrink and collagen degenerates B) elastic fibers increase in size ... (Read 110 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Jun 25, 2018
As people age:
 A) elastic fibers shrink and collagen degenerates
  B) elastic fibers increase in size and collagen degenerates
  C) elastic fibers shrink and collagen grows stronger
  D) elastic fibers increase in size and collagen grows stronger

Question 2

Vitamin ___ is lipid-soluble and can pass through the skin.
 A) E
  B) B
  C) C
  D) G


Tabitha_2016

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 25, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

. Collagen (Mr 300,000) is a rod-shaped molecule, about 3,000 Å . Collagen (Mr 300,000) is a rod-shaped molecule, about 3,000 Å
The frontal sinus, an airfilled space just behind the brow, is a unique size and shape in each of us The frontal sinus, an airfilled space just behind the brow, is a unique size and shape in each of us
Aggregates are people who happen to be in the same place at the same time. Aggregates are people who happen to be in the same place at the same time.
The structure of collagen fibers The structure of collagen fibers
People who share genes will often have similar body weights People who share genes will often have similar body weights
Effect of an Increase in Technological Progress Effect of an Increase in Technological Progress
Video: Major Elements in Biological Molecules: Proteins

For a complete list of videos, visit our video library