« previous next »

Author Question: Which muscle bends the lower arm toward the upper arm? A) triceps brachii B) thenar C) biceps ... (Read 41 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
on: Jun 27, 2018
Which muscle bends the lower arm toward the upper arm?
 
  A) triceps brachii
  B) thenar
  C) biceps brachii
  D) rectus abdominis

Question 2

An instrument used to record an electrical wave visually on a fluorescent screen is a/n:
 
  A) radioscopy.
  B) microscope.
  C) oscilloscope.
  D) endoscope.


chinwesucks

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 27, 2018
Answer to Question 1

C
Explanation: A) This muscle extends the lower arm. It does not bend it.
B) This muscle is in the thumb.
C) Correct
D) This muscle is in the abdomen, not the lower arm.

Answer to Question 2

C
Explanation:
A) Radioscopy is viewing internal body structures using x-rays.
B) A microscope is used to view very small things.
C) Correct.
D) An endoscope is used to view internal structures.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Cyanide works by making the human body unable to use oxygen.

da vinci muscle da vinci muscle
Bones of the lower extremities. Bones of the lower extremities.
The distribution of the sarcoplasmic reticulum and tubules around myofibrils of skeletal muscle. The distribution of the sarcoplasmic reticulum and tubules around myofibrils of skeletal muscle.
Processes of the Middle and Upper Troposphere: Rossby Waves and Vorticity Processes of the Middle and Upper Troposphere: Rossby Waves and Vorticity
The Upper (A) and Lower (B) Respiratory Tracts (1 of 2) The Upper (A) and Lower (B) Respiratory Tracts (1 of 2)
Structure of a skeletal muscle. Structure of a skeletal muscle.
Video: Deafness Culture

For a complete list of videos, visit our video library