× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
New Topic  
candie07 candie07
wrote...
Posts: 16
Rep: 0 0
12 years ago
need some help with this essay question please???

In the laboratory, an isolated skeletal muscle (with its nerve attached) is placed in a solution that contains no calcium ions. The researcher then attempts to cause the muscle to contract two different ways.

Directly stimulating and depolarizing the muscle's sarcolemma
Stimulating the nerve that leads to the muscle
Which method would cause the muscle to contract, number 1 or 2? Explain your choice.
Read 858 times

Related Topics

New Topic      
Quick Reply
Bold
Italic
Underline
Strikethrough
Subscript
Superscript
Insert Math Equation
Font Name
Font Color
Align left
Center
Align right
Bullet list
Numbered list
Insert a horizontal rule
Insert a table
Insert a Quote
View source
Explore
Post your homework questions and get free online help from our incredible volunteers
  1248 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Show Emoticons
:):(;):P:D:|:O:?:nerd:8o:glasses::-):-(:-*O:-D>:-D:o):idea::important::help::error::warning::favorite:
Related Images
  
 603
  
 420
  
 464
Your Opinion
What percentage of nature vs. nurture dictates human intelligence?
Votes: 452
Previous poll results: What's your favorite math subject?