TEAS Science Section Guide

Overview of the TEAS Science Section

The TEAS Science section contains 50 questions that cover the following topics:

• Human Anatomy and Physiology
• Biology
• Chemistry
• Scientific Reasoning

This section is designed to assess your foundational knowledge in the sciences, which is essential for success in nursing and other health science programs. The time allotted for this section is 60 minutes, so effective time management is crucial.

Human Anatomy and Physiology

This topic accounts for a significant portion of the Science section. You will be tested on basic human anatomy, organ systems, and their functions. Common subjects include:

• Structure and function of cells
• The circulatory, respiratory, digestive, and other major systems
• Homeostasis and how the body maintains balance

To succeed in this area, focus on understanding how the systems of the body work together. Make sure to familiarize yourself with key terminology and concepts related to human biology and physiology.

Biology

Biology questions on the TEAS assess your understanding of life processes, ecosystems, genetics, and cellular biology. Common topics include:

• Cell structure and function
• Genetics and inheritance patterns
• Ecology and environmental science

When studying biology, pay close attention to the processes that govern life, such as cell division, energy production, and the principles of evolution. Practice drawing diagrams of biological structures to reinforce your learning.

Chemistry

The chemistry questions on the TEAS are designed to test your understanding of basic chemistry principles, including:

• Atomic structure and chemical bonds
• Chemical reactions and equations
• Basic principles of acids, bases, and pH

Focus on understanding the periodic table, the types of chemical bonds (ionic, covalent, metallic), and balancing chemical equations. Practice solving problems involving molarity, concentration, and other basic chemistry concepts.

Scientific Reasoning

Scientific reasoning questions evaluate your ability to apply critical thinking skills to scientific problems. These questions often ask you to analyze data, interpret graphs, and make predictions based on scientific information. Topics include:

• Data interpretation and analysis
• Hypothesis testing and experimental design
• Drawing conclusions from scientific evidence

To excel in this section, practice reading scientific studies, interpreting experimental results, and making predictions based on data. Focus on understanding the scientific method and how it is used to solve problems.

TEAS Science Section Tips and Strategies

1. Review the Most Common Topics

While the TEAS Science section covers a broad range of topics, some areas are more heavily tested than others. Human Anatomy and Physiology and Biology are particularly important, so dedicate extra time to these subjects. Use practice questions to familiarize yourself with the types of questions that tend to appear on the test.

2. Practice with Diagrams

Many questions in the Science section require you to interpret or label diagrams, such as anatomical charts or chemical reaction formulas. Get comfortable with diagrams and practice labeling key body systems, cell structures, and other biological and chemical processes.

3. Use Flashcards for Key Terminology

Flashcards are an effective tool for memorizing essential scientific terminology. Create flashcards for important vocabulary words, like terms related to anatomy, biology, and chemistry. Regularly review these flashcards to ensure that the information stays fresh in your mind.

4. Take Practice Tests

Taking full-length practice tests is essential for preparing for the Science section. Practice tests help you become familiar with the test format, timing, and question types. After completing each practice test, review your answers to identify areas that need improvement.

5. Improve Time Management

The Science section is timed, so you need to manage your time effectively. Aim to spend about one minute per question and keep an eye on the clock to ensure you don't run out of time. If you’re unsure about a question, mark it and come back to it later if time allows.

6. Understand Key Scientific Concepts

Rather than memorizing facts, focus on understanding the key scientific principles and concepts. For example, instead of just memorizing the parts of a cell, understand how each part contributes to the cell's function. A deeper understanding of concepts will help you answer questions more accurately, even if they are worded differently than what you studied.

7. Stay Calm and Focused

Finally, maintain a calm and focused mindset during the test. If you come across a difficult question, don’t panic. Move on and return to it if you have time. Trust your preparation, and take a deep breath to stay composed throughout the test.

Conclusion

With the right preparation, you can excel in the TEAS Science section. By reviewing key topics like human anatomy, biology, chemistry, and scientific reasoning, and by practicing your test-taking strategies, you'll be well on your way to a high score. Keep studying, stay focused, and approach the Science section with confidence!