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ATI TEAS 7 Science practice test

2026-2027 exam practice page

24 practice questions

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ATI TEAS 7 Science

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Question 1 Identify the functions of body systems

Question 1: Identify the functions of body systems

Which body system is primarily responsible for transporting oxygen, nutrients, and hormones throughout the body?

Question 2 Describe the structure and function of cell organelles

Question 2: Describe the structure and function of cell organelles

Which organelle is known as the site of aerobic respiration and adenosine triphosphate production in the cell?

Question 3 Apply knowledge of the digestive system

Question 3: Apply knowledge of the digestive system

Where does the majority of nutrient absorption occur in the digestive system?

Question 4 Identify properties of chemical bonds

Question 4: Identify properties of chemical bonds

Which type of chemical bond involves the transfer of electrons from one atom to another, producing oppositely charged ions?

Question 5 Apply knowledge of the respiratory system

Question 5: Apply knowledge of the respiratory system

In the respiratory system, the exchange of oxygen and carbon dioxide between air and blood occurs in which structure?

Question 6 Identify the levels of biological organization

Question 6: Identify the levels of biological organization

Which sequence correctly orders the levels of biological organization from smallest to largest?

Question 7 Apply knowledge of the pH scale

Question 7: Apply knowledge of the pH scale

A solution with a pH of 3 is best described as which of the following?

Question 8 Identify the function of the nervous system

Question 8: Identify the function of the nervous system

Which type of cell is the basic functional unit of the nervous system, responsible for transmitting electrical impulses?

Question 9 Apply knowledge of genetics

Question 9: Apply knowledge of genetics

In a cross between two heterozygous parents for a single trait, what is the expected ratio of dominant phenotype to recessive phenotype in the offspring?

Question 10 Identify the function of the skeletal system

Question 10: Identify the function of the skeletal system

Which of the following is a primary function of the skeletal system?

Question 11 Apply the scientific method

Question 11: Apply the scientific method

In an experiment testing whether a fertilizer increases plant growth, which part of the experiment is the dependent variable?

Question 12 Identify components of the circulatory system

Question 12: Identify components of the circulatory system

Which blood vessels carry blood away from the heart?

Question 13 Apply knowledge of the endocrine system

Question 13: Apply knowledge of the endocrine system

Which gland is often called the master gland because it regulates the activity of other endocrine glands?

Question 14 Identify the states and properties of matter

Question 14: Identify the states and properties of matter

Which state of matter has a definite volume but takes the shape of its container?

Question 15 Apply knowledge of the immune system

Question 15: Apply knowledge of the immune system

Which type of white blood cell produces antibodies as part of the adaptive immune response?

Question 16 Identify properties of the periodic table

Question 16: Identify properties of the periodic table

Elements in the same vertical column, or group, of the periodic table tend to share which characteristic?

Question 17 Apply knowledge of the urinary system

Question 17: Apply knowledge of the urinary system

What is the functional unit of the kidney responsible for filtering blood and forming urine?

Question 18 Identify types of biological macromolecules

Question 18: Identify types of biological macromolecules

Which class of macromolecule serves as the primary structural and functional component of enzymes?

Question 19 Apply knowledge of homeostasis

Question 19: Apply knowledge of homeostasis

When body temperature rises above the normal set point, the body responds with sweating and dilation of blood vessels. This response is an example of which mechanism?

Question 20 Identify characteristics of mitosis

Question 20: Identify characteristics of mitosis

What is the primary result of the process of mitosis in body cells?

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About this practice test

What this 2026-2027 ATI TEAS 7 Science Practice Test covers

Purchase access to the current 24-question practice bank, with exam mode, study mode, answers and rationales. The free sample is separate. Purchase includes the current bank only.

Practice material can include variations on the same concept. It is not an official exam or a guarantee of a passing score. Confirm important facts against current authoritative sources.

Work through up to 120 ATI-style questions built around reading comprehension, math, science, anatomy and physiology, vocabulary, pacing, and answer elimination.
Use answer-by-answer rationales to understand why the best option wins and why close distractors fail.
Start with the free sample before paying, then unlock the full timed bank only if the practice style fits.
Review missed questions with memory-friendly explanations so the tested pattern is easier to recognize later.

Use this ATI TEAS 7 Science Practice Test to practice realistic ATI questions with 20 free sample questions, timed full-bank review, answer explanations, and focused rationales for reading comprehension, math, science, anatomy and physiology, vocabulary, pacing, and answer elimination.

Built for nursing students and candidates searching for ATI TEAS 7 Science Practice Test, ATI TEAS 7 Science practice questions, or a clear ATI TEAS 7 Science study guide before an upcoming exam date.

Focus areas include reading comprehension, math, science, anatomy and physiology, vocabulary, pacing, and answer elimination, along with realistic timing, careful review of why distractors are wrong, and practical explanations that help the tested pattern stick.

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What you will practice on this page

  • Work through up to 120 ATI-style questions built around reading comprehension, math, science, anatomy and physiology, vocabulary, pacing, and answer elimination.
  • Use answer-by-answer rationales to understand why the best option wins and why close distractors fail.
  • Start with the free sample before paying, then unlock the full timed bank only if the practice style fits.
  • Review missed questions with memory-friendly explanations so the tested pattern is easier to recognize later.

How to use this exam to study smarter

  1. Start with the free ATI TEAS 7 Science sample as a diagnostic so you know whether content, timing, or question wording is the real problem.
  2. Review every missed question before moving on, especially the distractors that felt tempting under time pressure.
  3. Retake the full ATI TEAS 7 Science practice test in timed mode and use the score report to choose the next weak area.

Frequently asked questions

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Purchase access to the current 24-question practice bank, with exam mode, study mode, answers and rationales. The free sample is separate. Purchase includes the current bank only.

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Is this an official exam or a passing-score guarantee?

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Question-linked study articles

Study articles that support ATI TEAS 7 Science prep

These guides come from this exam's question topics. Use them after a missed question to review the concept, answer reasoning, distractors, and sources.

PracticeTestVault review illustration for Chemistry on ATI TEAS 7 Science Review: Chemistry

Question topic: Chemistry

ATI TEAS 7 Science Review: Chemistry

July 16, 2026 2 min read

Review chemistry for this ATI TEAS 7 Science question with the key prompt clue, correct-answer reasoning, distractor checks, and sources to verify next.

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