biology · biology. gk live test –1 pm boost your prepration science live test –4 pm. 7
TRANSCRIPT
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BIOLOGY
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GK LIVE TEST – 1 PM
BOOST YOUR PREPRATION
SCIENCE LIVE TEST – 4 PM
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GK LIVE TEST – 1 PM
BOOST YOUR PREPRATION
SCIENCE LIVE TEST – 4 PM
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BIOLOGY
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What is antibody made of?
एण्टिबॉडीज़ का निर्ााण नकससे होता है?
(A) From platelets
प्लेटलेट्स से
(B) From red blood cells
लाल रुनिराणुओं से
(C) From lymphocytes
नलम्फोसाइट्स से
(D) From eosinophils
इओनसिोनफल्स से
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Which of the following is true regarding blood platelets?
रक्तनबम्बाणुओं के संदर्ा र्ें निम्िनलण्टित र्ें से कौिसा सत्य है?
(A) Also called thrombocytes
इन्हें थ्रॉम्बोसाइट्स र्ी कहते हैं
(B) Nucleus is their main component.
उिर्ें प्ररु्ि अनर्कें द्रक होते हैं।
(C) They are vested in phagocytosis.
ये फेगोसाइटोनसस र्ें निनहत रहते हैं।
(D) They contain a pigment called hemoglobin.
उिर्ें हीर्ोग्लोनबि िार्क निगर्ेंट होता है।
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Blood clotting in the internal body doesn’t occur because of
शरीर के र्ीतर रक्त-स्कंदि नकसकी उिण्टस्िनत के कारण िही ं होता हैं?
(A) Hemoglobin
हीर्ोग्लोनबि
(B) Heparin
हेिररि
(C) Fibrin
फाइनिि
(D) Plasma
प्लाज्र्ा
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The discoverer of blood groups is -
रक्त सरू्ह का आनिष्कारक हैं-
(A) Karl Landsteiner
काला लैंडस्टीिर
(B) William Harvey
निनलयर् हािे
(C) Robert Brown
रॉबटा िाउि
(D) Louis Pasteur
लुई िाश्चर
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Person with AB-blood group is called universal recipient, because-
AB रक्त सरू्ह के व्यण्टक्त को सािार्ौनर्क प्राप्तकताा कहते हैं, क्योनंक-
(A) Antibodies are found in his blood.
उसके रक्त र्ें रोक प्रनतकारक िाए जाते हैं।
(B) Antibodies are not found in his blood.
उसके रक्त र्ें रोग प्रनतकारक िही ं िाए जाते हैं।
(C) There is a lack of antigen in his blood.
उसके रक्त र्ें प्रनतजि का अर्ाि होता है।
(D) His blood lack both antigens and antibodies.
उसके रक्त र्ें प्रनतजिऔर रोग प्रनतकारक दोिो ं का अर्ाि होता है।
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AB blood groups is-
AB रक्त सरू्ह हैं-
(A) Antigens are found
एन्टीजि िही ं रहते
(B) Antibodies are found
एन्टीबॉडी िही ं रहते
(C) Neither antigen nor antibodies are found
ि तो एन्टीजिऔर ि ही एन्टीबॉडी िाए जाते है
(D) Both antigens and antibodies are found.
एटीजि तिा एन्टीबॉडी दोिो ं िाए जाते हैं
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A person with AB-blood group
AB रक्त िगा िाला एक व्यण्टक्त
(A) Can donate blood to diseased persons of A, B and O blood groups
A, Bऔर O रक्त िगा िाले रोगो ं को रक्त दाि कर सकता है
(B) Is called a universal blood donor
सािार्ौनर्क रक्त दाता कहा जाता है
(C) Can receive blood from any group
नकसी र्ी िगा से रक्त ले सकता है
(D) Neither a universal receiver, nor a universal donor
ि तो सािार्ौनर्क प्राप्तकताा है,और ि ही सािार्ौनर्क दाता
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Which blood group is the universal donor for human blood transfusion?
र्ािि रक्तािाि के नलए कौिसा रक्त सरू्ह सािार्ौनर्क दाता होता हैं?
(A) B⁺
(B) O
(C) AB
(D) A⁺
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Which is the largest artery of the human body?
र्ािि शरीर र्ें सबसे बडी िर्िी कौिसी है?
(A) Aorta
र्हािर्िी
(B) Pulmonary vein
फुफु्फसीय नशरा
(C) Vena cava
िेिा केिा
(D) Capillary
केनशका
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Which of the following organ transmits impure blood?
निम्िनलण्टित र्ें से कौिसा अंग अशुद्ध रक्त संचार करता हैं?
(A) Pulmonary vein
िल्र्ोिरी नशरा
(B) Alveoli
अल्िेओली
(C) Pulmonary artery
िल्र्ोिरी िर्िी
(D) Aorta
र्हािर्िी
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What does the blood bank of human body is called?
र्ािि शरीर का रक्त बैंक क्या कहलाता है?
(A) Spleen
प्लीहा
(B) Liver
यकृत
(C) heart
हृदय
(D) Kidney
नकडिी
Spleen has large blood filled spaces in it… when there is shortage of blood in body (eg. Haemorrhage), the blood in spleen is released into circulation… like an internal blood bank giving a unit of transfusion to needy
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What is the normal blood pressure of an adolescent human?
एक नकशोर र्िुष्य र्ें सार्ान्य रक्त दाब नकतिा होता हैं?
(A) 120/80 mmHg
(B) 160/95 mmHg
(C) 130/90 mmHg
(D) 80/120 mmHg
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Which of the following instrument is used to measure blood pressure?
निण्टम्िनलण्टित उिकरणो ं र्ें से नकसकों रक्त चाि िाििे के नलए प्रयुक्त करते हैं?
(A) Barometer
बैरोर्ीटर
(B) Stethoscope
स्टैिोस्कोि
(C) Sphygmomanometer
ण्टिग्र्ोरै्िोर्ीटर
(D) None of these
इिर्ें से कोई िही ं
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Which of the following instrument is used to measure blood pressure?
निण्टम्िनलण्टित उिकरणो ं र्ें से नकसकों रक्त चाि िाििे के नलए प्रयुक्त करते हैं?
(A) Barometer
बैरोर्ीटर
(B) Stethoscope
स्टैिोस्कोि
(C) Sphygmomanometer
ण्टिग्र्ोरै्िोर्ीटर
(D) None of these
इिर्ें से कोई िही ं
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What is the heartbeat rate of an adult?
ियस्क व्यण्टक्त की हृदय िडकि दर क्या होती हैं?
(A) प्रनत नर्िट 50 – 60 बार
(B) प्रनत घण्टा 70 – 80 बार
(C) प्रनत सेकेण्ड 70 – 80 बार
(D) प्रनत नर्िट 70 – 80 बार
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What will happen if human blood becomes acidic?
र्ािि रूनिर यनद अम्लीय हो जाए, तो क्या होगा?
(A) The oxygen carrying capacity of hemoglobin will decrease.
हीर्ोग्लेानबि की ऑक्सीजि िहि क्षर्ता कर् हो जाएगी।
(B) The oxygen carrying capacity of hemoglobin will increase
हीर्ोग्लोनबि की ऑक्सीजि िहि क्षर्ता अनिक हो जाएगी
(C) RBC calculation will increase
RBC गणिा बढ़ जाएगी
(D) RBC calculation will decrease
RBC गणिा कर् हो जाएगी
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The first scientists to discover the blood circulation system was-
रूनिर िररसंरचरण तंत्र की िोज करिे िाले प्रिर् िैज्ञानिक कौि िा?
(A) Andreas Vesalius
एंनडि यास निसैनलयस
(B) William Harvey
निनलयर् हािे
(C) Robert Hook
रॉबटा हुक
(D) Robert Brown
रॉबाट िाउि
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What should be the number of platelets in the blood of a healthy human?
स्िस्ि र्िुष्य के रक्त र्ें प्लेटलेट्स की संख्या नकतिी होिी चानहए?
(A) 30,000 से अनिक
(B) 2,00,000 से अनिक
(C) 80,000 से अनिक
(D) 10,000 से अनिक
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A. Heart 1. Anastomosis of arterial and vein blood
हृदय िर्िी तिा नशरा के रक्त का सण्टिलि
B. Arteries 2. Transmit the blood from body to the heart
रक्त को शरीर से हृदय तक िहुुँचिा
C. Veins 3. Transmission of blood throughout the body
नशराएुँ रक्त को सम्िूणा शरीर र्ें प्रिानहत करिा
D. Capillaries 4. Transmission of blood to the heart
रक्त को हृदय तक िहुुँचािा
(A) A - 3, B - 4, C - 2, D - 1
(B) A - 4, B - 1, C - 2, D - 3
(C) A - 2, B - 3, C - 4, D - 1
(D) A - 1, B - 2, C - 3, D - 4
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Blood pressure in arteries in comparison to veins is-
िर्निकयो ं र्ें रक्तदाब नशराओं की तुलिा र्ें होता है-
(A) Low
कर्
(B) High
अनिक
(C) Low and sometimes High
कर्ी कर् तिा कर्ी अनिक
(D) None of these
इिर्ें से कोई िही ं
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