1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aleksandrvk [35]
2 years ago
7

Calcium ions couple excitation of a skeletal muscle fiber to contraction of the fiber. where are calcium ions stored within the

fiber?
Biology
1 answer:
Firdavs [7]2 years ago
6 0
Calcium ions are stored in the sacoplasmic reticulum.  Sarcoplasmic reticulum plays an important role in storage and also acts as a release site for calcium. When calcium is released by the sarcoplasmic reticulum into the muscle it binds to the troponin, thus causing the tropomyosin to shift from the face of the actin filament to which myosin heads need to bind to produce a contraction.
You might be interested in
_____ is the term used to describe the biochemical representation of our experiences within the brain, which are known to deteri
vlabodo [156]

Answer:

The answer is <u>Memory trace.</u>

Explanation:

  • <u><em>a hypothetical permanent change in the nervous system brought about by memorizing something; an engram.</em></u>
8 0
1 year ago
Can someone help me with this Asap
denis23 [38]
It should b the answer A
3 0
3 years ago
Read 2 more answers
Name three types of gene mutations ​
Rudik [331]
Base substitutions, deletions and insertions.
8 0
2 years ago
Why is oxygen not the most abundant gas in the atmosphere?
Georgia [21]
<h2><em>By far the predominant gas is carbon dioxide, making up 95.9 percent of the atmosphere's volume. The next four most abundant gases are argon, nitrogen, oxygen and carbon monoxide.</em></h2><h2><em>                                   HOPE IT HELPS (◕‿◕✿)        </em></h2><h2><em>                                           SMILE!!</em></h2>
8 0
3 years ago
Read 2 more answers
A code has been called for the client experiencing ventricular fibrillation. which medication should you prepare to administer t
Burka [1]

To administer the patient defibrillating an adult patient, the nurse should continue good contact among the paddles and the patient's skin to stop arcing, apply an appropriate conducting agent (not water) between the skin and the paddles, and ensure the defibrillator is in the nonsync mode. "Clear" should be called three times before discharging the paddles.


3 0
3 years ago
Other questions:
  • During the systole phase of the cardiac cycle, the left ventricle contracts and blood is pumped into the aorta. Which of these v
    10·1 answer
  • Amobarbital sodium has been prescribed for a client with dissociative amnesia. the nurse determines that teaching has been succe
    13·1 answer
  • How can environment speed up mechanical weathering
    8·1 answer
  • Place the developments in evolutionary history in the proper time frame.
    6·1 answer
  • What is the type of macromolecule( Carbs, Proteins, lipids, nucleus acid) that changes when amino acid glutamate changes to aspa
    13·1 answer
  • Which mineral has a 12-sided crystal
    15·2 answers
  • 13. Explain why a characteristic which helps an animal to live longer will generally tend to become more
    13·1 answer
  • What structure would clearly show that “Spanish moss” is NOT really a moss?
    12·2 answers
  • PLS HELP FAST!
    5·1 answer
  • Explain how in an electrical system like wires going from a plant to a house, there is less electrical energy at the end of the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!