Answer:
Myocardium
The Heart itself. The nearest organ is the blood supplied to the Myocardium (Heart muscle) by the Heart pumping oxygenated blood through the Coronary Arteries.
c. Adenomyomatosis. it's an abnormality of the gallblader mucosa
Microtubule – serves as a framework of the cell –cytoskeleton.<span>
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Nucleus – the control center of each cell. It regulates, monitors and organizes the whole cell<span>
Since the pictures isn't given I can assume that it can be the microtubule, the microtubule is responsible for maintaing the shape and structure of the overall cell. It maintains homeostasis by permanently aiding the framework of the overall cell.
If it is the nucleus, the control center of a cell. It does a lot of functions in the cell, it helps maintain homeostasis by sending commands that the organelles do, supply energy, excrete or digest waste, regulate the movement of objects and cellular respiration, even cell division. It sustains the cell to be functional and proactive at the same time reactive to situations that is likely to occur.
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Potassium holds an important function in both cell and energy-related functions. Potassium is considered to be one of the important blood minerals. Potassium regulates the balance of both water and acid in our blood and body tissues. Food which are high in potassium include white beans, spinach, plain yogurt, broccoli, sweet potato milk, bacon, oranges and many more. One should avoid the excessive intake of salt because too much intake of salt in the body may cause complications or illnesses in our body. Some illnesses caused by too much salt in the body are fluid retention, high blood pressure, Kidney problems and heart failure.