HESI A2 Anatomy & Physiology Practice Test with Answers

Q: What is the HESI A2 Anatomy & Physiology section testing?

It checks how well you understand body systems, basic structures, and how organs work together. Most questions are applied, so you need concepts, not just memorization.

Q: How many questions should I practice for HESI A2 Anatomy & Physiology?

Aim for lots of mixed practice so you see every system more than once. A good target is 150 to 300 practice questions before test day.

Q: What body systems show up most on a HESI A2 Anatomy & Physiology practice test?

You will often see cardiovascular, respiratory, digestive, urinary, nervous, and endocrine systems. Reproductive and integumentary also appear, but usually a bit less.

Q: What is the best way to study anatomy without getting overwhelmed?

Study one system at a time and connect structure to function in simple cause and effect steps. Use diagrams and quick self quizzes instead of rereading notes.

Q: Are there a lot of terminology questions on HESI A2 Anatomy & Physiology?

Yes, but they are usually tied to real body functions, not random word lists. Learn common prefixes and suffixes so you can decode unfamiliar terms.

Q: What is a fast way to improve my score using practice tests?

After each set, review every missed question and write a one sentence reason why the right answer is right. Then retake similar questions until you stop repeating the same mistake.

Q: What score should I aim for on HESI A2 Anatomy and Physiology?

Many programs want a strong overall HESI score, and A and P can raise it fast if you prepare well. A safe goal is to target the 80s or higher if your school is competitive.

Q: Can I take this practice test on my phone?

Yes. It works on mobile, tablet, and desktop devices.

Q: How many questions are on this practice test?

This quiz includes 20 multiple choice questions.

Q: Do I need an account to start?

No. You can start the quiz directly from the page.

Question 1

What is the basic unit of life that makes up all living organisms?

Accepted Answer

Cell. The cell is the basic unit of life. All living organisms are composed of cells, which can function independently and perform all the necessary activities of life.

Question 2

Which system in the human body is responsible for transporting blood throughout the body?

Accepted Answer

Circulatory System. The circulatory system is responsible for the movement of blood, nutrients, oxygen, carbon dioxide, and hormones to and from cells throughout the body to provide nourishment, help in fighting diseases, stabilize temperature and pH, and maintain homeostasis.

Question 3

What is the primary function of the respiratory system?

Accepted Answer

To transport oxygen and carbon dioxide. The primary function of the respiratory system is to take in oxygen and expel carbon dioxide as we breathe. It exchanges gases between the body and the environment.

Question 4

Which type of muscle tissue is found in the heart?

Accepted Answer

Cardiac Muscle. Cardiac muscle is a specialized type of muscle found only in the heart. Its main function is to pump blood throughout the body, and it has unique properties like automaticity and the ability to contract in a coordinated manner.

Question 5

What is homeostasis?

Accepted Answer

The maintenance of a constant internal environment. Homeostasis is the process by which an organism maintains a stable internal environment despite changes in external conditions. This includes the regulation of temperature, pH, hydration levels, and more.

Question 6

Which organ is primarily responsible for filtering and removing waste products from the blood?

Accepted Answer

Kidneys. The kidneys are responsible for filtering blood, removing waste products and excess substances, and excreting them in the form of urine. They play a crucial role in the urinary system to help maintain the body's chemical balance.

Question 7

What is the term for the ability of an organism to maintain upright posture and balance?

Accepted Answer

Proprioception. Proprioception is the sense that lets us perceive the location, movement, and action of our body parts. It enables the maintenance of balance and posture by telling our brain where our body parts are in relation to each other and the environment.

Question 8

What is histology the study of?

Accepted Answer

Tissues and their structures. Histology is the branch of biology that studies the microscopic structure of tissues. It involves examining cells and tissues under a microscope to understand how they are organized and how they function.

Question 9

Which type of tissue covers the body surfaces and lines the body cavities?

Accepted Answer

Epithelial Tissue. Epithelial tissue forms the covering of all body surfaces, lines body cavities and hollow organs, and is the major tissue in glands. It functions in protection, absorption, secretion, and filtration.

Question 10

What is the main function of connective tissue?

Accepted Answer

To support, bind together, and protect organs. Connective tissue supports and binds other tissues. Unlike epithelial tissue, connective tissue typically has cells scattered throughout an extracellular matrix, providing structural and metabolic support to other tissues and organs.

Question 11

Which type of muscle tissue is under voluntary control?

Accepted Answer

Skeletal muscle. Skeletal muscle is under voluntary control, meaning we can consciously control its movements. It is attached to bones by tendons and is responsible for movement and posture.

Question 12

Neurons are the primary cells of which type of tissue?

Accepted Answer

Nervous Tissue. Nervous tissue consists of neurons and supporting cells. Neurons are the primary cells responsible for transmitting signals in the form of nerve impulses to and from different parts of the body, facilitating communication between the brain, spinal cord, and other body parts.

Question 13

What is the matrix in connective tissue primarily made of?

Accepted Answer

Fibrous proteins and ground substance. The matrix of connective tissue is primarily composed of fibrous proteins (such as collagen and elastin) and ground substance, a mixture that can be fluid, semifluid, gelatinous, or calcified. This matrix supports cells, binds them together, and provides a medium through which substances are exchanged between the blood and cells.

Question 14

What are adipocytes commonly known as?

Accepted Answer

Fat cells. Adipocytes are commonly known as fat cells. They are specialized in storing energy in the form of fat and play an important role in energy metabolism, insulation, and cushioning of the body.

Question 15

What is the main purpose of mitosis in multicellular organisms?

Accepted Answer

For growth and tissue repair. Mitosis is a process by which a cell divides to produce two new daughter cells that are genetically identical to the original cell. The main purpose of mitosis in multicellular organisms is for growth, and the repair and replacement of tissues.

Question 16

In which phase of mitosis do the chromosomes line up in the middle of the cell?

Accepted Answer

Metaphase. During metaphase, the chromosomes align themselves along the metaphase plate (the equatorial plane) in the center of the cell. This alignment ensures that each new cell will receive an identical set of chromosomes when the cell divides.

Question 17

How many daughter cells are produced at the end of meiosis?

Accepted Answer

4. Meiosis is a two-step division process that results in four daughter cells, each with half the number of chromosomes of the original cell. This reduction in chromosome number is crucial for sexual reproduction, ensuring that when gametes unite, the resulting offspring have the correct number of chromosomes.

Question 18

What is a key difference between mitosis and meiosis in terms of genetic variation?

Accepted Answer

Mitosis results in genetically identical cells, while meiosis promotes genetic diversity. Mitosis produces two genetically identical daughter cells, maintaining the chromosome number of the original cell. In contrast, meiosis introduces genetic diversity through processes such as crossing over and independent assortment, resulting in four genetically unique daughter cells.

Question 19

During which stage of meiosis does crossing over occur?

Accepted Answer

Prophase I. Crossing over occurs during Prophase I of meiosis. This is when homologous chromosomes pair up and exchange segments of genetic material, which contributes to genetic variability in the offspring.

Question 20

What is the significance of the reduction division in meiosis?

Accepted Answer

It reduces the chromosome number by half in the gametes. The reduction division in meiosis (meiosis I) is significant because it reduces the chromosome number by half, from diploid to haploid, in the gametes. This is crucial for maintaining the species' chromosome number from generation to generation during sexual reproduction.

HESI A2 Anatomy & Physiology Practice Test with Answers

Test Details

This HESI A2 Anatomy & Physiology Practice Test Is Built for Nursing Readiness

Tabitha C.

Molly W.

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1,000+ questions, every HESI A2 subject

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Common Questions We Always Get

What is the HESI A2 Anatomy & Physiology section testing?

How many questions should I practice for HESI A2 Anatomy & Physiology?

What body systems show up most on a HESI A2 Anatomy & Physiology practice test?

What is the best way to study anatomy without getting overwhelmed?

Are there a lot of terminology questions on HESI A2 Anatomy & Physiology?

What is a fast way to improve my score using practice tests?

What score should I aim for on HESI A2 Anatomy and Physiology?

Can I take this practice test on my phone?

How many questions are on this practice test?

Do I need an account to start?

Why does it ask for an email at the end?

HESI A2 Anatomy & Physiology Practice Test with Answers

Test Details

This HESI A2 Anatomy & Physiology Practice Test Is Built for Nursing Readiness

Tabitha C.

Molly W.

Wanna Try Unlimited?

Pass the HESI A2 — and get into nursing school.

Start a Free 3-Day Trial

Free for 3 days

Pass Guarantee—pass or your money back

1,000+ questions, every HESI A2 subject

Reviewed by a nurse educator

100,000+ students prepped with AHC

— Yasmin, U.S.

More HESI Practice Tests

Common Questions We Always Get

What is the HESI A2 Anatomy & Physiology section testing?

How many questions should I practice for HESI A2 Anatomy & Physiology?

What body systems show up most on a HESI A2 Anatomy & Physiology practice test?

What is the best way to study anatomy without getting overwhelmed?

Are there a lot of terminology questions on HESI A2 Anatomy & Physiology?

What is a fast way to improve my score using practice tests?

What score should I aim for on HESI A2 Anatomy and Physiology?

Can I take this practice test on my phone?

How many questions are on this practice test?

Do I need an account to start?

Why does it ask for an email at the end?

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