Megan H.
“I was struggling with the Science section, but TEAS Experts broke it down perfectly. Passed with a 92%!”
Accepted to a BSN Program
Master the 44 scored Science questions with practice on anatomy and physiology, biology, chemistry and scientific reasoning. Every answer comes with a clear rationale.
50 Questions
60 Minutes
Anatomy Focus

Section Blueprint
The ATI TEAS 7 Science section has 50 questions (44 scored, 6 unscored pretest) in 60 minutes, split across four content areas.
Human Anatomy & Physiology · 18 questions
Body systems including cardiovascular, respiratory, nervous, digestive, endocrine, immune, muscular and skeletal, plus anatomy terms.
Biology · 9 questions
Cell structure and function, DNA and RNA, protein synthesis, genetics and heredity, and cell division.
Chemistry · 8 questions
Atomic structure, the periodic table, chemical bonds and reactions, states of matter, and acids, bases and solutions.
Scientific Reasoning · 9 questions
The scientific method, designing experiments, identifying variables, and interpreting data and evidence.
Science
50
Questions
60
Minutes
Scored Questions by Topic
Human Anatomy & Physiology
18
Biology
9
Chemistry
8
Scientific Reasoning
9

Body Systems Made Visual
Labeled diagrams and plain-language rationales break each body system into the facts the TEAS actually tests, so anatomy and physiology stick.
“After failing twice with other prep materials, I switched to TEAS Experts and passed with an 85%.”
Ashley M., future RN
Practice Under the Real 60-Minute Clock
Timed Science sets average 72 seconds per question, the pace you need on test day. Untimed mode is there while you learn.
“After failing twice with other prep materials, I switched to TEAS Experts and passed with an 85%.”
Ashley M., future RN

Here is what students say after test day about our Science lessons, practice sets and timed drills.
Megan H.
“I was struggling with the Science section, but TEAS Experts broke it down perfectly. Passed with a 92%!”
Accepted to a BSN Program
Jordan S.
“The questions are exactly like the real exam. I walked in feeling confident and calm. Highly recommend.”
Accepted to an ADN Program
Ashley M.
“After failing twice with other prep materials, I switched to TEAS Experts and passed with an 85%. Life-changing!”
Passed with an 85%
Chris P.
“The practice exams are harder than the real thing, which made the actual test feel easy. Got a 90%!”
Nursing Applicant
Sarah L.
“The detailed rationales helped me understand exactly why I was getting questions wrong.”
Pre-nursing Student
Build Your Confidence for the TEAS 7
Practice questions, clear explanations, and a study plan to guide your preparation. Your results depend on your effort, consistency, and test-day performance.
Three Habits for Effective Prep
1
Follow a Consistent Study Plan
2
Review Every Practice Result
3
Focus on Your Weakest Topics
Science FAQ
Quick answers to what students ask most about the Science section.
The TEAS 7 Science section has 50 questions and a 60-minute time limit, or about 72 seconds per question. Eighteen questions cover Human Anatomy and Physiology, 9 cover Biology, 8 cover Chemistry, 9 cover Scientific Reasoning, and 6 are unscored pretest items. Because anatomy and physiology carries the most weight, it deserves the biggest share of your study time.
Focus on human anatomy and physiology, biology, chemistry and scientific reasoning. Use your diagnostic results to prioritize weaker topics.
Science combines a broad range of concepts with application questions. Break preparation into topics and use explanations to connect ideas.
Your preparation time depends on your starting point and test date. Begin with a diagnostic and schedule regular practice and review of weaker topics.
Keep Going
Find Your TEAS Science Score in 15 Minutes
Take the free Science quiz and see which body systems to review first.
No credit card required

Sample Report
Proficient
78.4%
TEAS Experts
Replies within a few hours
TEAS Experts
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