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  - Nuclear Chemistry
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  - Polymer Chemistry
    - Polymerization 5
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  - Theoretical Chemistry
    - Quantum Chemistry 5
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    - Reaction Dynamics 81
    - Electronic Structure 100
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    - Spectroscopy Theory 5
  - Medicinal Chemistry
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  - Green Chemistry
    - Sustainable Design 4
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    - Waste Prevention 5
    - Energy Efficiency 5
    - Catalysis 4
    - Biodegradable Materials 5
    - Green Synthesis 5
    - Solvent Reduction 5
    - Atom Economy 5
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  - Materials Chemistry
    - Crystal Structure 6
    - Band Theory 5
    - Materials Polymers 4
    - Ceramics 5
    - Composites 8
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- Biology
  - Cell Biology
    - Cell Theory 12
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    - Cell Organelles 11
    - Cell Membrane 25
    - Cell Wall 5
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    - Nucleus 5
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    - Chloroplasts 5
    - Ribosomes 5
    - Endoplasmic Reticulum 5
    - Golgi Apparatus 5
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    - Cell Division 32
    - Cell Cycle 18
    - Transport Mechanisms 28
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  - Genetics
    - DNA Structure 5
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    - Transcription 5
    - Translation 5
    - Mutation 4
    - Mendelian Inheritance 5
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    - Genetic Disorders 7
    - Genetic Mapping 5
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    - Genomics 5
    - Epigenetics 5
  - Evolution
    - Origin of Life 9
    - Theories of Evolution 5
    - Natural Selection 6
    - Variation 5
    - Adaptation 5
    - Speciation 5
    - Fossil Record 5
    - Comparative Anatomy 12
    - Molecular Evidence 8
    - Human Evolution 5
    - Coevolution 5
    - Extinction 5
  - Ecology
    - Ecosystem 36
    - Biomes 25
    - Population Ecology 12
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    - Food Chains 16
    - Food Webs 5
    - Ecological Energy Flow 5
    - Nutrient Cycles 13
    - Biodiversity 28
    - Ecological Conservation 47
    - Habitat 5
    - Succession 5
    - Ecological Adaptation 11
    - Human Impact 5
    - Ecological Climate Change 5
  - Human Anatomy & Physiology
    - Skeletal System 116
    - Muscular System 69
    - Nervous System 124
    - Endocrine System 78
    - Circulatory System 90
    - Respiratory System 44
    - Digestive System 47
    - Excretory System 10
    - Reproductive System 120
    - Immune System 11
    - Integumentary System 21
    - Sensory Organs 56
  - Botany Plant Biology
    - Plant Anatomy 38
    - Plant Morphology 5
    - Plant Physiology 68
    - Photosynthesis 53
    - Plant Reproduction 22
    - Plant Growth 5
    - Plant Hormones 5
    - Plant Taxonomy 43
    - Plant Ecology 19
    - Plant Pathology 6
    - Economic Botany 5
    - Seed Biology 5
    - Plant Genetics 6
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  - Zoology Animal Biology
    - Classification 38
    - Porifera 6
    - Cnidaria 6
    - Platyhelminthes 5
    - Nematoda 6
    - Annelida 7
    - Arthropoda 12
    - Mollusca 5
    - Echinodermata 6
    - Chordata 5
    - Fish 76
    - Amphibians 10
    - Reptiles 14
    - Birds 5
    - Mammals 106
    - Anatomy 2
    - Physiology 27
    - Reproduction 26
    - Development 6
    - Behavior 63
  - Microbiology
    - Microbial Structure 5
    - Bacteriology 33
    - Virology 34
    - Mycology 16
    - Parasitology 59
    - Microbial Genetics 5
    - Microbial Physiology 5
    - Microbial Ecology 11
    - Pathogenic Microbiology 18
    - Microbial Biotechnology 5
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    - Industrial Microbiology 5
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  - Biotechnology
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    - Recombinant DNA 5
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    - CRISPR 5
    - Stem Cells 5
    - Bioreactors 5
    - Fermentation 5
    - Bioinformatics 6
    - GMOs 5
    - Proteomics 5
    - Metabolomics 5
  - Molecular Biology
    - Biological Biomolecules 8
    - Carbohydrates 6
    - Biochemical Lipids 9
    - Bio Proteins 5
    - Bio Enzymes 21
    - Bio Nucleic Acids 5
    - Biochemical Vitamins 5
    - Bio Minerals 6
    - Bio Metabolism 60
    - Cellular Respiration 22
    - Nitrogen Metabolism 5
    - Bio Hormones 32
    - Signal Transduction 5
  - Immunology
    - Innate Immunity 5
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    - Antigens 6
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    - Immune Response 3
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  - Developmental Biology
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    - Fertilization 9
    - Cleavage 6
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    - Organogenesis 5
    - Metamorphosis 6
    - Regeneration 5
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- Earth & Space Science
  - Geology
    - Minerals 32
    - Rocks 27
    - Geological Rock Cycle 17
    - Plate Tectonics 43
    - Geological Volcanoes 25
    - Geological Earthquakes 5
    - Weathering 16
    - Erosion 11
    - Soil 5
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  - Oceanography
    - Ocean Basins 5
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    - Marine Life 47
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- Astronomy
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Exams & Certifications

9th Grade Human Anatomy & Physiology Quizzes, Questions & Answers

Recent Human Anatomy & Physiology Quizzes

9th Grade: Basic Science Practice Test! 2020 Trivia Quiz

Questions: 30 | Attempts: 882 | Last updated: Jan 13, 2025

Sample Question
What is the function of larynx?

To provide a patent airway, to route air and food into the proper channels, to function in voice production.

Attaches to the hyoid bond, continuous with the trachea posteriorly.

Have no function in sound production.

Folds vibrate to produce sound as air rushes up from the lungs.

General English - II (En108)

Questions: 50 | Attempts: 171 | Last updated: Mar 20, 2025

Sample Question
Arteries and veins are ………………..

Vessels

Blood

Clear fluid

Blood cells

Respiratory System - Responses To Exercise

Questions: 14 | Attempts: 1010 | Last updated: Mar 20, 2025

Sample Question
Name the two systems that exist within the respiratory system itself

High pressure system and low pressure system

Lateral and medial respiratory systems

Internal and External respiratory systems

Superior and Inferior respiratory systems

The Hematologic System Chapter 15

Questions: 23 | Attempts: 382 | Last updated: Mar 21, 2025

Sample Question
Select all that applyFunctions of blood include:

Regulation of pH and acid-base balance with its buffering abilities

Absorb nutrients

Regulates body temperature

Provides clotting factors for hemostasis

Monthly Quiz - Oct 2016

Questions: 20 | Attempts: 123 | Last updated: Apr 22, 2025

Sample Question
A tumor that starts in the tissues of the eardrum is _____________

Acoustic neuroma

Mastoidectomy

Cholesteatoma

Otolyth

Biology: Take The Human Anatomy Quiz Questions!

Questions: 17 | Attempts: 612 | Last updated: Mar 15, 2025

Sample Question
Where does the pulmonary artery carry blood from and to?

From the lungs to the heart

From the heart to the lungs

From the body to the heart

Monthly Quiz - Sep 2016

Questions: 20 | Attempts: 46 | Last updated: May 1, 2025

Sample Question
The bone that protects the brain is called the:

Sternum

Cranium

Clavicle

Pelvis

Major Test Chapters 1 - 3 (100 Pts)

Questions: 61 | Attempts: 121 | Last updated: Mar 20, 2025

Sample Question
Inside the human body, heat is constantly generated as a byproduct of chemical reactions. Human must be able to release heat to the environment. The adaptation is necessary for maintaining _______________________________ .

Energy

Organization

Homeostasis

Locomotion

The Renal System

Questions: 8 | Attempts: 9716 | Last updated: Oct 22, 2025

Sample Question
Which is NOT a function of the kidneys?

Synthesis of Vitamin D

Regulating blood pH

Produce Anti diuretic hormone (ADH)

Excretion of wastes

Intro To The Body Quiz (Chapter 1)

Questions: 22 | Attempts: 102 | Last updated: Jun 21, 2025

Sample Question
The medial direction is towards the sagittal plane.

True

False

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