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The study platform built for nursing and allied health

TEAS 7, HESI A2, HSRT, and NCLEX-RN — all in one place, at $29/month.

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StudyBuddy AI
StudyBuddy AI
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HSRT
You
StudyBuddy AI
Great question. Two variables can move together without one causing the other — a hidden confounding factor often explains both. Classic example: ice cream sales and drowning both rise in summer, but ice cream doesn't cause drowning. On the HSRT, always ask: is there a lurking variable?
Introduction
The Analysis Method
Breaking Down Scenarios
Evidence Types
Correlation vs Causation
Breaking Down Scenarios
Every HSRT scenario requires identifying the core question before evaluating evidence. Decompose first, then decide.
Key concept
Identify: What is claimed? What evidence supports it? What assumptions are hidden?
Exam tip
The HSRT tests reasoning, not memorized facts. A student who knows no anatomy can outscore one who does.
TEAS 7 · Scienceapplication
Which statement accurately describes the outcome of mitosis in human somatic cells?
AMitosis produces four genetically unique daughter cells
BMitosis produces two genetically identical daughter cells
CMitosis is used exclusively for sexual reproduction
DMitosis produces cells with half the parent chromosome number
✓ Correct. Mitosis produces two diploid daughter cells with identical genetic material. Meiosis — not mitosis — produces four unique haploid cells for sexual reproduction.
Your diagnostic results
40-question assessment · Completed in 12 minutes
Reading
82%
Math
61%
Science
44%
English
75%
🎯
Start with Science — Module 3
Your Science score is 23 points below target. AI-recommended path: Human Body → Life Science → Scientific Reasoning. Est. 3 weeks to goal.
HESI A2 · Vocabulary
Tachycardia
Tap to reveal definition →
Definition
Abnormally rapid heart rate, typically >100 bpm at rest. From Greek tachys (swift) + kardia (heart).
A client taking warfarin asks if they can eat spinach. What is the nurse's best response?
✗ You: “Avoid all leafy greens”✓ Correct: “Keep portions consistent”
Why your answer was wrong
Telling patients to avoid all leafy greens is overly restrictive. Complete elimination is unnecessary and may compromise nutrition.
Why the correct answer works
Warfarin's effect is managed against consistent Vitamin K intake. Consistency — not elimination — is the key principle. Abrupt changes destabilize INR levels.
Clinical Scenario — NGN
A 68-year-old post-op day 1 patient reports shortness of breath. SpO₂ 91% on room air, RR 22/min, HR 98 bpm. Lungs clear bilaterally. Patient anxious but oriented.
Which nursing actions are appropriate? (Select all that apply)
A.Administer prescribed PRN oxygen at 2L via nasal cannula
B.Immediately call a rapid response team
C.Reposition to semi-Fowler's position (30–45°)
D.Hold all scheduled medications until SpO₂ normalizes
E.Reassess respiratory status in 15 minutes and document
Questions answered
1,247
of 4,000+ available
Study streak
🔥14
days
in a row
Progress by exam
HSRT
71%
TEAS 7
58%
HESI A2
34%
NCLEX
12%

Which exam are you preparing for?

How it works

From scattered to ready — in three steps.

No generic study schedule. No wasted hours on topics you already know.

01

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Ten questions per subject. Five minutes. You get a subject-by-subject breakdown of exactly where you stand — before you spend a dollar.

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01
02

Study what actually matters

Your AI tutor builds a personalized plan around your weak areas. Every session targets the gaps most likely to cost you points on exam day.

02
03

Walk in overprepared

Full-length timed practice exams, spaced repetition, and a mastery tracker that tells you exactly when you are ready. No guessing.

03
The Honest Comparison

Not All Exam Prep Is
Created Equal

See how StudyBuddy stacks up against the biggest names in exam prep.

Features
UWorld / Kaplan
Single-exam, $150–300
Generic Q-Banks
NurseHub, etc. $29–39/mo
BEST VALUE
StudyBuddy
AI-Powered · $29/mo
Covers All 4 Nursing Exams
Interactive AI Tutor
Personalized Study Plan
Practice Questions
~500–2,000
~1,000
4,000+
Video Explanations
Limited
350+ Videos
Satisfaction Guarantee
Price
$150–300/exam
$29–39/mo
$29/mo

Feature comparison based on publicly available information as of March 2026. See full comparison →

Not sure which exam your program requires?

Nursing Requirements Vary by State.
Does Your Prep?

Every state is different. Select yours to see which exam your nursing or allied health program requires — and what score you actually need to get in.

Most popular: California, Texas, Florida

Who built this

The same faculty who teach these courses at accredited universities.

PhD

Infectious Diseases & Immunology

25+ years teaching pre-nursing science

DNP

Clinical Nursing Practice

20+ years NCLEX & TEAS test prep expertise

EdD

Instructional Technology

30+ years designing adaptive learning systems

75+ Years Combined Faculty Experience

Curriculum developmentPhD-led
Content accuracyFaculty-verified
Practice questions4,000+
Video lectures350+

What Students Are Saying

Typical experiences from students preparing for nursing and allied health exams.

"The AI tutor finally explained A&P in a way that clicked. I'd been stuck on the science section for months. Went into the TEAS feeling like I actually knew the material — not just memorized it."

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Danielle R.
ADN Applicant · Columbus State CC

"The practice questions were harder than the actual exam. I walked in overprepared and finished with 20 minutes to spare. The math section especially — those algebra drills paid off."

M
Marcus T.
BSN Applicant · University of Arizona

"I studied on lunch breaks and between shifts. The mobile interface made it possible to actually prep while working full time. Passed my HESI A2 on the first attempt."

P
Priya N.
Rad Tech Applicant · Georgia State

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