« previous next »

Author Question: Contracting the gastrocnemius muscles to elevate the body on the toes involves a ________ lever. A) ... (Read 186 times)

wenmo

  • Hero Member
  • *****
  • Posts: 540
on: Feb 28, 2019
Contracting the gastrocnemius muscles to elevate the body on the toes involves a ________ lever.
 A) first-class
  B) second-class
  C) third-class
  D) fourth-class
  E) fifth-class

Question 2

The most common lever systems in the body are those that have the applied force between the fulcrum and the load. These are called ________ levers.
 A) first-class
  B) second-class
  C) third-class
  D) fourth-class
  E) fifth-class


recede

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Feb 28, 2019
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

wenmo

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Feb 28, 2019
Thank you!


recede

  • Sr. Member
  • ****
  • Posts: 315
Reply #3 on: Feb 28, 2019
Always glad to help...


« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

A maneless male lion, who also has little body hair - from Tsavo East National Park, Kenya A maneless male lion, who also has little body hair - from Tsavo East National Park, Kenya
human body human body
Muscles of the Torso Back Muscles of the Torso Back
Major Muscles: Origins, Insertions, and Actions Major Muscles: Origins, Insertions, and Actions
Apply one-handed kneading of shoulder and neck muscles; end with flat palm circular superficial ... Apply one-handed kneading of shoulder and neck muscles; end with flat palm circular superficial ...
Muscles of the head and neck Muscles of the head and neck
Video: Definition of heart rate

For a complete list of videos, visit our video library