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States of Matter 107
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 3
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Amines 2
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Polymers 5
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Biomolecules 13
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Proteins 26
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Enzymes 4
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Lipids 14
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Metabolism 39
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Vitamins 4
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Hormones 1
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Alloys 1
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Nucleus 1
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Cell Cycle 18
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Ecosystem 35
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Biomes 24
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Food Chains 15
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Biodiversity 23
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Habitat 4
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Skeletal System 116
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Nervous System 110
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Porifera 6
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Cnidaria 6
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Nematoda 6
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Annelida 7
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Arthropoda 12
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Mollusca 4
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Chordata 5
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Fish 76
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Amphibians 10
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Reptiles 14
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Birds 2
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Mammals 106
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Anatomy 17
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Physiology 19
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Reproduction 23
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Behavior 63
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Bacteriology 32
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Virology 32
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Mycology 16
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Parasitology 51
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GMOs 4
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Bio Enzymes 21
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Bio Hormones 32
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B Cells 1
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Clouds 1
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Marine Life 47
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Wetlands 5
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Tsunamis 1
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Circulatory System Quizzes, Questions & Answers
Recent Circulatory System Quizzes
The heart is incontrovertibly an essential organ inside of us. Without it, we would cease to exist. This quiz is a multiple-choice test on the heart and the factors that influence it. You will need to know the heart's...
Questions: 15 | Attempts: 14035 | Last updated: Oct 4, 2024
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Sample QuestionThe human heart weighs ________________________________________.
The Atria and Ventricles have specific functions within the heart. Two are designed to pump oxygenated blood while the other two pumps deoxygenated blood in and out of the heart. This quiz tests your knowledge on the four...
Questions: 5 | Attempts: 2108 | Last updated: Mar 22, 2023
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Sample QuestionThe human heart has _________________chambers.
When taking a look at the cardiovascular system, most will focus on the heart itself as the thing to focus on. While it is vastly important however, what you also need to know about is what the heart is pumping all around your...
Questions: 31 | Attempts: 641 | Last updated: Mar 20, 2023
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Sample QuestionPlasma minus its clotting proteins is termed ______________.
Blood vessels are part of the circulatory system and transmit blood throughout the body. These vessels are classified into three. Arteries for example carry blood away from the heart, capillaries enable exchange of water and...
Questions: 7 | Attempts: 1659 | Last updated: Jan 24, 2023
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Sample QuestionWhich artery wall is responsible for vasoconstriction?
This Biology Quiz on Chapter 33 focuses on the Circulatory System, assessing knowledge on components like hemoglobin, heart chambers, blood cell production, and blood flow regulation. It's designed to enhance understanding of how...
Questions: 20 | Attempts: 19926 | Last updated: Mar 18, 2024
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Sample QuestionWhat substance in RED blood cells carries oxygen to the cells?
Put your knowledge of blood circulation to the test with our Human Biology Quiz focused on the human circulatory system! This quiz will challenge your understanding of how blood flows through the heart, arteries, veins, and...
Questions: 60 | Attempts: 562 | Last updated: Oct 15, 2024
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Sample QuestionThis is liquid with all dissolved material.
Explore the fundamentals of heart function with this A&P 2 quiz. Assess your knowledge on heart sounds, valve operations, blood pressure effects, and electrical activity through specific, targeted questions. Ideal for students...
Questions: 86 | Attempts: 5995 | Last updated: Mar 21, 2023
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Sample QuestionNormal heart sounds are caused by which of the following events?
Ready to pump up your heart knowledge? Introducing the Cardiovascular System Quiz – your ticket to unravel the mysteries of your ticker! Test your understanding of veins, arteries, and heart functions.
This quiz is...
Questions: 10 | Attempts: 96 | Last updated: Feb 18, 2024
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Sample Question______ are thin-walled blood vessels that carry blood to the heart under relatively low pressure.
The Circulatory System Quiz is designed to assess your knowledge of the vital systems that help blood circulate throughout the body. In this quiz, you will be asked a series of questions related to the anatomy and function of the...
Questions: 29 | Attempts: 134080 | Last updated: Mar 7, 2025
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Sample QuestionWhat organ is responsible for pumping blood in the circulatory system?
The human heart is a fascinating organ, and it weighs about 12 ounces. The heart serves the purpose of pumping blood throughout the body and removing carbon dioxide in it. Do you think that you have what it takes to pass the...
Questions: 15 | Attempts: 345 | Last updated: Oct 7, 2024
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Sample QuestionWhich is the cardiac pacemaker?