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The dominant cation in the blood plasma(extracellular fluid) is [1999]
- a)potassium
- b)calcium
- c)magnesium
- d)sodium
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
The dominant cation in the blood plasma(extracellular fluid) is ...
Na+, Cl– and HCO3– are the electrolytes
present in plasma solutes in blood. Na+ and
Cl– helps in maintainence of osmotic
pressure and fluid balance.
present in plasma solutes in blood. Na+ and
Cl– helps in maintainence of osmotic
pressure and fluid balance.
Most Upvoted Answer
The dominant cation in the blood plasma(extracellular fluid) is ...
Explanation:
Sodium as the Dominant Cation in Blood Plasma:
- Sodium is the dominant cation in the blood plasma, accounting for around 90% of the positively charged ions in the extracellular fluid.
- It plays a crucial role in maintaining the body's fluid balance, nerve function, muscle contraction, and overall cellular function.
- The concentration of sodium in the blood plasma is tightly regulated by the body through mechanisms such as the renin-angiotensin-aldosterone system and the antidiuretic hormone (ADH).
- Changes in sodium levels can lead to conditions such as hyponatremia (low sodium) or hypernatremia (high sodium), both of which can have serious consequences for health.
- The normal range for sodium in the blood plasma is typically between 135-145 mmol/L.
Importance of Sodium:
- Sodium is essential for maintaining proper nerve and muscle function.
- It helps regulate blood pressure and blood volume.
- Sodium plays a key role in the transmission of nerve impulses and muscle contractions.
- It is also involved in the regulation of water balance in the body.
Conclusion:
In conclusion, sodium is the dominant cation in the blood plasma and plays a crucial role in maintaining various physiological functions within the body. It is important to ensure a proper balance of sodium in the body to support overall health and well-being.
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The dominant cation in the blood plasma(extracellular fluid) is [1999]a)potassiumb)calciumc)magnesiumd)sodiumCorrect answer is option 'D'. Can you explain this answer?
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The dominant cation in the blood plasma(extracellular fluid) is [1999]a)potassiumb)calciumc)magnesiumd)sodiumCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The dominant cation in the blood plasma(extracellular fluid) is [1999]a)potassiumb)calciumc)magnesiumd)sodiumCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The dominant cation in the blood plasma(extracellular fluid) is [1999]a)potassiumb)calciumc)magnesiumd)sodiumCorrect answer is option 'D'. Can you explain this answer?.
The dominant cation in the blood plasma(extracellular fluid) is [1999]a)potassiumb)calciumc)magnesiumd)sodiumCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The dominant cation in the blood plasma(extracellular fluid) is [1999]a)potassiumb)calciumc)magnesiumd)sodiumCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The dominant cation in the blood plasma(extracellular fluid) is [1999]a)potassiumb)calciumc)magnesiumd)sodiumCorrect answer is option 'D'. Can you explain this answer?.
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