MPSC PYQ

Kidney function

Kidney function is a Science & Technology concept from the MPSC syllabus, tested in 3 past MPSC questions (2014, 2015, 2017). Below are those real questions with their correct answers and explanations.

Real questions
3
Years tested
3 · 2014–2017
In context
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Real questions that test this

यूरिया चे वहन कोण करते ? / Urea is transported by :

1)जीवद्रव्य + रक्त / Plasma + Blood✓ Correct
2)रक्त + ऑक्सीजन / Blood + O2
3)तांबड्या रक्त पेशी + कार्बन डाय ऑक्साईड / RBC + CO2
4)पांढऱ्या रक्त पेशी + लाळ / WBC + Saliva

Urea, being a nitrogenous waste product formed in the liver, is transported through the blood plasma to the kidneys for excretion.

पुढीलपैकी कोणते क्षार शरीरातील आम्ल-क्षार (ॲसिड-बेस) संतुलन राखते? Which one of the following minerals regulates the acid-base balance of the body?

a)(1) कॅल्शियम / Ca
b)(2) सोडियम / Na✓ Correct
c)(3) पोटॅशियम / K
d)(4) लोह / Fe

Sodium (Na+) along with chloride and bicarbonate ions plays a vital role in regulating the acid-base balance and osmotic pressure of body fluids.

खालीलपैकी कोणता/कोणारे नाइट्रोजन युक्त टाकाऊ पदार्थ नाही/नाहीत ? Which of the following is/are not a nitrogenous excretory waste ?

(a)अमोनिया / Ammonia

(b)क्रिएटीन / Creatine

(c)यूरिया / Urea

(d)क्रिएटिनाइन / Creatinine

1)अमोनिया आणि क्रिएटिनाइन / Ammonia and Creatinine
2)फक्त क्रिएटीन / Only Creatine✓ Correct
3)यूरिया आणि अमोनिया / Urea and Ammonia
4)क्रिएटिनाइन आणि यूरिया / Creatinine and Urea

Creatine is an amino acid derivative found in muscle tissue and is not a nitrogenous excretory waste product, whereas ammonia, urea, and creatinine are excretory wastes.

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