This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The number of muscle fibers served by a single axon varies considerably. In muscles that move the ... (Read 63 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
on: Jun 22, 2018
The number of muscle fibers served by a single axon varies considerably. In muscles that move the fingers, the ratio is small, whereas in muscles that move the legs, the ratio is large.
 
  This difference in ratio depends upon the ______________ needed to move the muscle.
 
  a. precision
  b. strength
  c. flexibility
  d. speed
  e. agility

Question 2

A motor unit size of one axon per 10 extrafusal fibers might be expected in the ________ muscles.
 
  a. elbow
  b. wrist
  c. eye
  d. leg
  e. forearm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tanna.moeller

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: a. precision

Answer to Question 2

Answer: c. eye


Jipu 123

  • Member
  • Posts: 569
Reply 2 on: Jun 22, 2018
YES! Correct, THANKS for helping me on my review

jamesnevil303

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Muscles of the right lower extremity Muscles of the right lower extremity
muscles muscles
Withdrawing Medication from Single-Dose or Multiple-Dose Vials Withdrawing Medication from Single-Dose or Multiple-Dose Vials
Shoulder and Pectoral Muscles Stretch by Reaching Behind. Shoulder and Pectoral Muscles Stretch by Reaching Behind.
Alternate kneading and sliding on the forearm. Knead the forearm muscles with one hand. Apply ... Alternate kneading and sliding on the forearm. Knead the forearm muscles with one hand. Apply ...
Microscopic Anatomy of a Muscle Microscopic Anatomy of a Muscle
Video: Hershey Chase Experiments

For a complete list of videos, visit our video library