Question 1
Which chamber of the heart is the first to receive deoxygenated blood returning from the body?
Correct Answer:
Right atrium
Question 2
What is considered the natural pacemaker of the heart, responsible for initiating the cardiac cycle?
Correct Answer:
Sinoatrial (SA) node
Question 3
Which of the following best describes the primary function of the heart valves?
Correct Answer:
To prevent the backflow of blood
Question 4
Which statement accurately distinguishes arteries from veins?
Correct Answer:
Arteries carry blood away from the heart.
Question 5
The protein found in red blood cells that is responsible for transporting oxygen is called:
Correct Answer:
Hemoglobin
Question 1
Exam overview

About this Exam

Prepare with the NEX NLN Nursing Entrance Exam practice quiz. This question bank includes 154 questions covering patient, nurse, nursing, medication, and sleep. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

More details

Additional Information

NEX NLN Nursing Entrance Exam

This practice set contains 154 questions from the matching question bank and focuses on patient, nurse, nursing, medication, and sleep. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

Quiz information

Frequently Asked Questions

The complete question count is available after full access is unlocked.
No fixed duration is currently configured for this quiz.
Question explanations are included where they are available in the quiz content, helping you review the reasoning after answering.
Yes. You can retake the practice test again as you continue studying during your available access period.
After your access is confirmed, you can continue into the complete practice exam from this quiz flow.
Unless explicitly stated otherwise, this page provides independent practice material for study and exam preparation and is not the official examination itself.
Keep studying

Related Questions