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
9966 [12]
3 years ago
7

What is the correct order of mechanical events associated with cardiac muscle contraction?

Biology
1 answer:
adelina 88 [10]3 years ago
8 0
Missing choices:

a) Calcium entry into the sarcoplasm, calcium binds to troponin, muscle contracts, closing of calcium channels, calcium released from troponin, muscle relaxes

b) Calcium entry into the sarcoplasm, muscle contracts, calcium binds to troponin, closing of calcium channels, calcium released from troponin, muscle relaxes

c) Calcium entry into the sarcoplasm, calcium released from troponin, muscle contracts, closing of calcium channels, calcium binds to troponin, muscle relaxes

d) Calcium entry into the sarcoplasm, closing of calcium channels, calcium binds to troponin, muscle contracts, calcium released from troponin, muscle relaxes

My answer: d) Calcium entry into the sarcoplasm, closing of calcium channels, calcium binds to troponin, muscle contracts, calcium released from troponin, muscle relaxes
You might be interested in
If sea floor spreading is happening why isn’t earth getting bigger
Natalija [7]

because the tectonic plats basically folds under at another point

4 0
3 years ago
What happens when stimulus vanishes from a contracted muscle?
baherus [9]

Answer:

When a muscle contracts, the actin is pulled along myosin toward the center of the sarcomere until the actin and myosin filaments are completely overlapped.

Explanation:

Is this the answer you're looking for?

4 0
3 years ago
Cooking is easy in pressure cooker why?
bazaltina [42]

Answer:

This compression increases the pressure inside cooker to more than atmospheric pressure which in turns increases the boiling point of the remaining water.

Explanation:

This compression increases the pressure inside cooker to more than atmospheric pressure which in turns increases the boiling point of the remaining water. ... Higher temperature of water means higher transfer of heat to food kept in it and hence the faster cooking.

3 0
3 years ago
When a cell is not dividing it is said to be resting?
IgorC [24]

False. The cell doesn’t rest, rather, it prepares to divide again (Look up Mitosis)

4 0
3 years ago
he 14 species of finches on the Galapagos Islands evolved from a single species that migrated to the islands several million yea
Gala2k [10]

Answer:

The beak size will either increase or decrease, depending on the past evolution.

Explanation:

8 0
3 years ago
Other questions:
  • What fossil evidence helped taxonomists separate all "fish" into these two branches for classification?
    13·2 answers
  • Which of the following show bases paired correctly?
    13·1 answer
  • Where does rna polymerase begin transcribing a gene into mrna? see concept 17.2 ( page 342)?
    8·1 answer
  • Why is the Northern Arctic glacier melting today?
    10·1 answer
  • Unlike mitosis, meiosis in male mammals results in the production of
    13·1 answer
  • Molecular formula of 5 glucose molecule
    12·1 answer
  • Science: Match the parts of the eye to their functions: Structure: 1. Iris 2. Cornea 3. Lens 4. Retina 5. Photoreceptors 6. Opti
    9·1 answer
  • What are the signs and symptoms of mumps?​
    14·2 answers
  • Does someone know this
    11·1 answer
  • What is another term for irregular shape ?<br> (Zoology on sea sponges pls help)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!