NEET Biology Body Fluids And Circulation Based Practice Questions & Answers with Viewers Discussion and Detailed Explanation
Question & Answer Discuss:
In a cardiac output of 5250 ml per minute, with 75 heartbeats per minute, the stroke volume is
(a) 60 ml
(b) 55 ml
(c) 80 ml
(d) 70 ml
Answer: (d)
Cardiac output = Stroke volume × heart beats per minute
∴ Stroke volume = ${\text"Cardiac output"}/{\text"Heart beats per minute"}$
= ${5250}/{75}$ = 70 ml
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NEET Biology Quiz
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The Living World
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Biological Classification
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Plant Kingdom
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Animal Kingdom
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Morphology of Flowering Plants
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Anatomy of Flowering Plants
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Structural Organisation in Animals
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Cell-The Unit of Life
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Biomolecules
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Cell Cycle and Cell Division
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Transport in Plants
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Mineral Nutrition
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Photosynthesis in Higher Plants
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Respiration in Plants
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Plant Growth and Development
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Digestion and Absorption
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Breathing and Exchange of Gases
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Body Fluids and Circulation
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Excretory Products and Their Elimination
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Locomotion and Movement
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Neural Control and Coordination
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Chemical Coordination and Integration
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Reproduction In Organisms
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Sexual Reproduction in Flowering Plants
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Human Reproduction
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Reproductive Health
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Principles of Inheritance and Variation
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Molecular Basis of Inheritance
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Evolution
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Human Health and Diseases
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Strategies for Enhancement in Food Production
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Microbes in Human Welfare
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Biotechnology: Principles and Processes
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Biotechnology and Its Applications
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Organisms and Populations
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Ecosystem
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NEET Biology MCQ Topic Wise Exercise
-
The Living World
-
Biological Classification
-
Plant Kingdom
-
Animal Kingdom
-
Morphology of Flowering Plants
-
Anatomy of Flowering Plants
-
Structural Organisation in Animals
-
Cell-The Unit of Life
-
Biomolecules
-
Cell Cycle and Cell Division
-
Transport in Plants
-
Mineral Nutrition
-
Photosynthesis in Higher Plants
-
Respiration in Plants
-
Plant Growth and Development
-
Digestion and Absorption
-
Breathing and Exchange of Gases
-
Body Fluids and Circulation
-
Excretory Products and Their Elimination
-
Locomotion and Movement
-
Neural Control and Coordination
-
Chemical Coordination and Integration
-
Reproduction In Organisms
-
Sexual Reproduction in Flowering Plants
-
Human Reproduction
-
Reproductive Health
-
Principles of Inheritance and Variation
-
Molecular Basis of Inheritance
-
Evolution
-
Human Health and Diseases
-
Strategies for Enhancement in Food Production
-
Microbes in Human Welfare
-
Biotechnology: Principles and Processes
-
Biotechnology and Its Applications
-
Organisms and Populations
-
Ecosystem
-
Biodiversity and Conservation
-
Environmental Issues
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