Answer:
Option). about 20 percent of the calcium ion required for contraction comes from outside the cell.
Explanation:
Calcium ions play an important role in cardiac muscle physiology. Calcium ions influx is responsible for plateau phase after depolarization. Calcium ions also play role in muscle contraction with the help of troponin (regulatory protein).
For contraction, about 20 percent of calcium ions are supplied from outside of the cell, while rest of the calcium ions are released from SR (sarcoplasmic reticulum).
Thus, the correct answer is 'forth option.'
Personally I find going to the gym being most helpful to stop myself from binge eating. Any activity that keeps you active can help you from just sitting around while snacking on foods.
However, do have your basic three meals a day as you should be doing. This is required for your basic health.
Common risky behaviour
unprotected sexual activity. sexting and other risky uses of social media. tobacco smoking, alcohol use and binge-drinking. illegal substance <em>use.</em><em> </em>
C.) connecting with new people
Answer:
Nutrients are substances needed for growth, energy provision and other body functions. Macronutrients are those nutrients required in large amounts that provide the energy needed to maintain body functions and carry out the activities of daily life. There are 3 macronutrients – carbohydrates, proteins and fats
Explanation:
