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 242 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?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

For a complete list of videos, visit our video library