Muscle cells have positively charged ____ ions in greater concentration outside the muscle cell than inside the cell.
A) sodium
B) potassium
C) chloride
D) calcium

Question

Muscle cells have positively charged ____ ions in greater concentration outside the muscle cell than inside the cell.​
A) ​sodium
B) ​potassium
C) ​chloride
D) ​calcium

Quizplus · Accepted Answer

Muscle cells, like other cells in the body, maintain a higher concentration of sodium ions (Na+) outside the cell compared to the inside. This gradient is crucial for various cellular functions, including the generation of action potentials and muscle contraction.

Muscle Cells Have Positively Charged ____ Ions in Greater Concentration