(HESI A2 Anatomy and Physiology Exam
Preparation Package)
Overview of HESI A2 Anatomy and Physiology
Purpose of the HESI A2 Exam
The HESI A2 exam is designed to assess a student's knowledge in various subjects,
including anatomy and physiology, which are crucial for healthcare careers.
It serves as an admission requirement for nursing and allied health programs, ensuring
candidates possess foundational knowledge necessary for success.
The exam evaluates critical thinking and problem-solving skills in a healthcare context.
Importance of Anatomy and Physiology in Healthcare
Understanding anatomy (the structure of the body) and physiology (the function of the
body) is essential for diagnosing and treating patients effectively.
Knowledge of body systems helps healthcare professionals understand how diseases
affect bodily functions and how to manage them.
Anatomy and physiology are foundational subjects that inform other areas of healthcare,
such as pharmacology and pathophysiology.
Types of Tissues in the Human Body
Overview of Tissue Types
The human body is composed of four primary types of tissues: epithelial, connective,
muscle, and nervous tissues.
, Each tissue type has distinct functions and characteristics that contribute to the overall
functioning of the body.
Epithelial Tissue
Epithelial tissue covers body surfaces and lines body cavities, serving as a protective
barrier.
It is classified based on cell shape (squamous, cuboidal, columnar) and the number of
layers (simple, stratified).
Functions include protection, absorption, secretion, and sensation.
Comparison of Tissue Types
>| Tissue Type | Function | Examples |
>|-------------------|--------------------------------------------|-------------------------|
>| Epithelial | Covers surfaces, lines cavities | Skin, lining of organs |
>| Connective | Supports, binds other tissues | Bone, blood, adipose |
>| Muscle | Facilitates movement | Skeletal, cardiac, smooth|
>| Nervous | Transmits impulses, processes information | Brain, spinal cord |
Sample Questions and Answers
Example Question
Question: Which type of tissue covers the body surfaces and lines the body cavities?
Options:
o A) Muscle Tissue
o B) Nervous Tissue
o C) Connective Tissue
o D) Epithelial Tissue
Correct Answer: D) Epithelial Tissue
Explanation: Epithelial tissue is specifically designed to cover and protect surfaces,
making it essential for the integrity of body structures.
,
, HESI A2 Anatomy and Physiology 2021
HESI A2 Anatomy and Physiology Exam
Study online at https://quizlet.com/_9v4cm8
1. Blood is prevented from changing direction in the B
veins by:
A) pressure from the heart
B) valves
C) suction from the heart
D) none of the above
2. The liquid part of the blood is called A
A) plasma
B) blood fluid
C) serous fluid
D) none of the above
3. Blood cells that are responsible for transportation of C
oxygen are called
A) leukocytes
B) thrombocytes
C) erythrocytes
D) none of the above
4. What is the thyroid cartilage commonly known as ? B
A) vocal box
B) Adam's apple
C) vocal cords
D) none of the above
5. When exhaling, the diaphragm A
A) Relaxes
B) contracts
Preparation Package)
Overview of HESI A2 Anatomy and Physiology
Purpose of the HESI A2 Exam
The HESI A2 exam is designed to assess a student's knowledge in various subjects,
including anatomy and physiology, which are crucial for healthcare careers.
It serves as an admission requirement for nursing and allied health programs, ensuring
candidates possess foundational knowledge necessary for success.
The exam evaluates critical thinking and problem-solving skills in a healthcare context.
Importance of Anatomy and Physiology in Healthcare
Understanding anatomy (the structure of the body) and physiology (the function of the
body) is essential for diagnosing and treating patients effectively.
Knowledge of body systems helps healthcare professionals understand how diseases
affect bodily functions and how to manage them.
Anatomy and physiology are foundational subjects that inform other areas of healthcare,
such as pharmacology and pathophysiology.
Types of Tissues in the Human Body
Overview of Tissue Types
The human body is composed of four primary types of tissues: epithelial, connective,
muscle, and nervous tissues.
, Each tissue type has distinct functions and characteristics that contribute to the overall
functioning of the body.
Epithelial Tissue
Epithelial tissue covers body surfaces and lines body cavities, serving as a protective
barrier.
It is classified based on cell shape (squamous, cuboidal, columnar) and the number of
layers (simple, stratified).
Functions include protection, absorption, secretion, and sensation.
Comparison of Tissue Types
>| Tissue Type | Function | Examples |
>|-------------------|--------------------------------------------|-------------------------|
>| Epithelial | Covers surfaces, lines cavities | Skin, lining of organs |
>| Connective | Supports, binds other tissues | Bone, blood, adipose |
>| Muscle | Facilitates movement | Skeletal, cardiac, smooth|
>| Nervous | Transmits impulses, processes information | Brain, spinal cord |
Sample Questions and Answers
Example Question
Question: Which type of tissue covers the body surfaces and lines the body cavities?
Options:
o A) Muscle Tissue
o B) Nervous Tissue
o C) Connective Tissue
o D) Epithelial Tissue
Correct Answer: D) Epithelial Tissue
Explanation: Epithelial tissue is specifically designed to cover and protect surfaces,
making it essential for the integrity of body structures.
,
, HESI A2 Anatomy and Physiology 2021
HESI A2 Anatomy and Physiology Exam
Study online at https://quizlet.com/_9v4cm8
1. Blood is prevented from changing direction in the B
veins by:
A) pressure from the heart
B) valves
C) suction from the heart
D) none of the above
2. The liquid part of the blood is called A
A) plasma
B) blood fluid
C) serous fluid
D) none of the above
3. Blood cells that are responsible for transportation of C
oxygen are called
A) leukocytes
B) thrombocytes
C) erythrocytes
D) none of the above
4. What is the thyroid cartilage commonly known as ? B
A) vocal box
B) Adam's apple
C) vocal cords
D) none of the above
5. When exhaling, the diaphragm A
A) Relaxes
B) contracts
