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

Author Question: When muscles contract, they become: A) longer and thicker B) shorter and thicker C) longer and ... (Read 228 times)

Frost2351

  • Hero Member
  • *****
  • Posts: 557
When muscles contract, they become:
 A) longer and thicker
  B) shorter and thicker
  C) longer and thinner
  D) shorter and thinner

Question 2

As people age, the amount of:
 A) connective tissue increases and elastic fibers decrease
  B) connective tissue decreases and elastic fibers increase
  C) both connective tissue and elastic fibers increase
  D) both connective tissue and elastic fibers decrease



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

upturnedfurball

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

B

Answer to Question 2

C





 

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

For a complete list of videos, visit our video library