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  - Organic Chemistry
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  - Nuclear Chemistry
    - Chemistry Radioactivity 7
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  - Polymer Chemistry
    - Polymerization 5
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  - Theoretical Chemistry
    - Quantum Chemistry 5
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    - Computational Chemistry 5
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    - Reaction Dynamics 81
    - Electronic Structure 100
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    - Spectroscopy Theory 5
  - Medicinal Chemistry
    - Drug Design 4
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  - Green Chemistry
    - Sustainable Design 4
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    - Catalysis 4
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    - Solvent Reduction 5
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  - Materials Chemistry
    - Crystal Structure 6
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    - 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
    - Cytoplasm 7
    - Nucleus 5
    - Mitochondria 5
    - Chloroplasts 5
    - Ribosomes 5
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    - Cytoskeleton 5
    - Cell Division 32
    - Cell Cycle 18
    - Transport Mechanisms 28
    - Cell Communication 5
  - Genetics
    - DNA Structure 5
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    - Transcription 5
    - Translation 5
    - Mutation 4
    - Mendelian Inheritance 5
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    - Epigenetics 5
  - Evolution
    - Origin of Life 9
    - Theories of Evolution 5
    - Natural Selection 6
    - Variation 5
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    - Speciation 5
    - Fossil Record 5
    - Comparative Anatomy 12
    - Molecular Evidence 8
    - Human Evolution 5
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  - 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
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    - 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
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    - Plant Taxonomy 43
    - Plant Ecology 19
    - Plant Pathology 6
    - Economic Botany 5
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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
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  - Biotechnology
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    - Bioinformatics 6
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  - Molecular Biology
    - Biological Biomolecules 8
    - Carbohydrates 6
    - Biochemical Lipids 9
    - Bio Proteins 5
    - Bio Enzymes 21
    - Bio Nucleic Acids 5
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Exams & Certifications

11th Grade Human Anatomy & Physiology Quizzes, Questions & Answers

Recent Human Anatomy & Physiology Quizzes

Endocrine System Stokke N180

Questions: 27 | Attempts: 97 | Last updated: Oct 13, 2025

Sample Question
All of the following are roles of the endocrine system EXCEPT:

Maintain internal environment

Regulate energy availability

Impacts growth and development

None of the above

Clicker Questions For Test 3

Questions: 13 | Attempts: 59 | Last updated: May 22, 2025

Sample Question
If Ca++ is not present in a myofibril, a muscle cannot contract because

ATP cannot bind to myosin

Myosin cannot bind from tropomyosin

Myosin cannot bind to actin

ADP cannot be converted to ATP

Chapter 5 & 6

Questions: 98 | Attempts: 1465 | Last updated: Mar 22, 2025

Sample Question
Another term used to describe a red blood cell is:

Leukocyte

Thrombocyte

Erythrocyte

Lymphocyte

Characteristics Of Epithelial Tissue! Trivia Facts Quiz

Questions: 24 | Attempts: 7070 | Last updated: Jan 22, 2025

Sample Question
All none or which of the following are true of epithelial tissues?

Line surfaces and organs

Protection

Permeability

Sensation

Secretion

Bio Test #2 Review

Questions: 18 | Attempts: 143 | Last updated: May 22, 2025

Sample Question
Which of the following is true of urea? it is

Insoluble in water

The primary nitrogenous waste product of most aquatic invertebrates

More toxic to human cells than ammonia

The primary nitrogenous waste product of most birds

The primary nitrogenous waste product of humans

The Placenta- Pt 1

Questions: 43 | Attempts: 433 | Last updated: Mar 20, 2025

Sample Question
Placenta previa is most common in-

Multiparous women

Patients with prior cesarean section or uterine surgery (Triple the risk due to scar tissue)

Advanced maternal age

Previous ectopic pregnancies

Closely spaced pregnancies

Women with PID

Osmosis Jones Text Adventure (As Biology Quiz)

Questions: 20 | Attempts: 268 | Last updated: Mar 21, 2025

Sample Question
LOGIN Enter Username Password >OSMOSIS_JONES ****** W*E*L*C*O*M*E ! You are logged in as Osmosis Jones, Leucocyte Hero. You are somewhere among the natural gates and alleys of the body. You sense a darkness. >INVENTORY You are carrying: Lysozyme Antigen receptors DNA helicase Gene-O-Meter(TM) >LOOK You are in a huge chamber. Above you in the darkness and far away, a rhythm is generating. You know that at any moment the SAN will cause muscular contraction to sweep you through the only exit, which is the aorta. You must be in the:

Left atrium

Right atrium

Left ventricle

Right ventricle

A&p Exam For Biology and Chemistry

Questions: 7 | Attempts: 334 | Last updated: Mar 20, 2025

Sample Question
What are the 4 types of tissues found in the Body?

Blood, Nerve, Epithelial, Skeletal

Epihelial, Nerve, Muscle, Bone

Epithelial, Nerve, Connective, Muscle

Connective, Bone, Skin, Blood

Anatomy Final Part 1

Questions: 38 | Attempts: 980 | Last updated: Mar 22, 2025

Sample Question
What is the smallest living unit?

Tissue

Cell

Organism

Organ

Fluid, Electrolyte and ACID-base Balance Part 1

Questions: 89 | Attempts: 371 | Last updated: Mar 19, 2025

Sample Question
When the hyrdrostatic pressure is greater than the osmotic pressure, the fluid filters out of the blood vessels.

True

False

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