Answer:
The correct option is E) Contraction still occurs because Ca2+ can enter the cell directly through Ca2+ channels in the plasma membrane and bind to calmodulin.
Usually, the calcium ions are released from the sarcoplasmic reticulum of a cell during a muscle contraction, but if those are blocked, the contractions is an cell can still arise through the calcium ions which are present in the cell membrane of a cell.
Answer:
Bones provide the structure for our bodies. The adult human skeleton is made up of 206 bones.
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Answer:
The side effects from the treatments for cancer are mentioned below:
Explanation:
- There are many therapies that can cure the cancer in patient that includes surgery, chemotherapy, radiation therapy etc.
- These surgeries come along with the side effects too.
- Hair loss is the most significant and major side effects among all.
- Neutropenia, lymphedema, nausea and vomiting,
problems with thinking and remembering things, cancer pain, blood clots (deep vein thrombosis).
- In some patients anemia and appetite loss is also common.
