SKILLSUSA HEALTH KNOWLEDGE BOWL PRACTICE
EXAMINATION
2025/2026 Updated Standards.
INTRODUCTION:
This comprehensive practice examination is designed to prepare health science students for the
SkillsUSA Health Knowledge Bowl competition at district, state, and national levels. Based on
the 2025/2026 SkillsUSA competition standards and the official Health Knowledge Bowl Detailed
Outline of Content, this 150-question assessment covers human anatomy and physiology,
diseases and disorders, professional communication, legal and ethical issues, leadership and
teamwork principles, safety and infection control protocols, healthcare systems, and current
healthcare events. Use this exam to identify knowledge gaps, build test-taking confidence, and
simulate competition conditions.
DOMAIN 1: HUMAN STRUCTURE & FUNCTION (Questions 1-35)
Question 1: Name 3 of the 4 tissues that make up the organs of the body.
A. Epithelial, Connective, Cardiac
B. Epithelial, Connective, Nerve
C. Connective, Nerve, Smooth
D. Epithelial, Muscle, Vascular
Answer: B
Rationale: The four primary tissue types are epithelial, connective, nerve, and muscle. Epithelial
tissue covers body surfaces, connective tissue supports and binds structures, nerve tissue
conducts electrical impulses, and muscle tissue enables movement.
Question 2: Name the body plane that divides the body into right and left sides.
A. Frontal plane
B. Transverse plane
C. Sagittal plane
D. Coronal plane
,Answer: C
Rationale: The sagittal (or median) plane divides the body vertically into right and left portions.
The midsagittal plane specifically divides it into equal right and left halves.
Question 3: Which body system performs the following functions: framework for the body,
protection for internal structures, storage area for calcium, and produces blood cells?
A. Muscular system
B. Nervous system
C. Skeletal system
D. Integumentary system
Answer: C
Rationale: The skeletal system provides structural framework, protects vital organs, stores
calcium and other minerals, and produces blood cells through hematopoiesis in the red bone
marrow.
Question 4: Name the two major organs located in the thoracic cavity.
A. Liver and stomach
B. Lungs and heart
C. Brain and spinal cord
D. Kidneys and bladder
Answer: B
Rationale: The thoracic cavity, located in the chest, contains the lungs and heart as its primary
organs, along with major blood vessels, the esophagus, and trachea.
Question 5: Name the disease process characterized by softening or increased porosity of the
bones which causes them to break more easily, often seen in postmenopausal women due to
decreased estrogen production.
A. Arthritis
B. Osteomalacia
C. Osteoporosis
D. Paget's disease
,Answer: C
Rationale: Osteoporosis is a metabolic bone disease characterized by decreased bone density
and increased porosity, leading to fragile bones susceptible to fracture. It is most common in
postmenopausal women due to estrogen decline.
Question 6: What is the name of the tip of the sternum that serves as a vital landmark for hand
placement during CPR?
A. Manubrium
B. Xiphoid process
C. Body of sternum
D. Costal cartilage
Answer: B
Rationale: The xiphoid process is the small cartilaginous extension at the inferior tip of the
sternum. It serves as the critical landmark for proper hand placement during cardiopulmonary
resuscitation.
Question 7: What are the ends of long bones called, which contain red bone marrow?
A. Diaphysis
B. Epiphysis
C. Periosteum
D. Medullary cavity
Answer: B
Rationale: The epiphysis refers to the ends of long bones. These regions contain red bone
marrow, which is responsible for producing blood cells through hematopoiesis.
Question 8: Which type of muscle tissue is voluntary and striated?
A. Cardiac muscle
B. Smooth muscle
C. Skeletal muscle
D. Visceral muscle
Answer: C
, Rationale: Skeletal muscle is striated (striped appearance under microscope) and voluntary,
meaning it is under conscious control for movement of the skeleton.
Question 9: Which type of muscle tissue is involuntary and found only in the heart?
A. Skeletal muscle
B. Smooth muscle
C. Cardiac muscle
D. Striated muscle
Answer: C
Rationale: Cardiac muscle is involuntary, striated muscle found exclusively in the heart wall
(myocardium). It contracts automatically to pump blood throughout the body.
Question 10: Which type of muscle tissue is involuntary and found in organs and blood vessels?
A. Skeletal muscle
B. Cardiac muscle
C. Smooth muscle
D. Striated muscle
Answer: C
Rationale: Smooth muscle is involuntary, non-striated muscle found in the walls of hollow
organs, blood vessels, and other structures. It controls functions like digestion and blood flow
without conscious effort.
Question 11: What is the movement of a body part away from the midline of the body called?
A. Adduction
B. Abduction
C. Flexion
D. Extension
Answer: B
Rationale: Abduction is the movement of a limb or body part away from the midline of the
body. An example is raising the arm out to the side away from the body.
EXAMINATION
2025/2026 Updated Standards.
INTRODUCTION:
This comprehensive practice examination is designed to prepare health science students for the
SkillsUSA Health Knowledge Bowl competition at district, state, and national levels. Based on
the 2025/2026 SkillsUSA competition standards and the official Health Knowledge Bowl Detailed
Outline of Content, this 150-question assessment covers human anatomy and physiology,
diseases and disorders, professional communication, legal and ethical issues, leadership and
teamwork principles, safety and infection control protocols, healthcare systems, and current
healthcare events. Use this exam to identify knowledge gaps, build test-taking confidence, and
simulate competition conditions.
DOMAIN 1: HUMAN STRUCTURE & FUNCTION (Questions 1-35)
Question 1: Name 3 of the 4 tissues that make up the organs of the body.
A. Epithelial, Connective, Cardiac
B. Epithelial, Connective, Nerve
C. Connective, Nerve, Smooth
D. Epithelial, Muscle, Vascular
Answer: B
Rationale: The four primary tissue types are epithelial, connective, nerve, and muscle. Epithelial
tissue covers body surfaces, connective tissue supports and binds structures, nerve tissue
conducts electrical impulses, and muscle tissue enables movement.
Question 2: Name the body plane that divides the body into right and left sides.
A. Frontal plane
B. Transverse plane
C. Sagittal plane
D. Coronal plane
,Answer: C
Rationale: The sagittal (or median) plane divides the body vertically into right and left portions.
The midsagittal plane specifically divides it into equal right and left halves.
Question 3: Which body system performs the following functions: framework for the body,
protection for internal structures, storage area for calcium, and produces blood cells?
A. Muscular system
B. Nervous system
C. Skeletal system
D. Integumentary system
Answer: C
Rationale: The skeletal system provides structural framework, protects vital organs, stores
calcium and other minerals, and produces blood cells through hematopoiesis in the red bone
marrow.
Question 4: Name the two major organs located in the thoracic cavity.
A. Liver and stomach
B. Lungs and heart
C. Brain and spinal cord
D. Kidneys and bladder
Answer: B
Rationale: The thoracic cavity, located in the chest, contains the lungs and heart as its primary
organs, along with major blood vessels, the esophagus, and trachea.
Question 5: Name the disease process characterized by softening or increased porosity of the
bones which causes them to break more easily, often seen in postmenopausal women due to
decreased estrogen production.
A. Arthritis
B. Osteomalacia
C. Osteoporosis
D. Paget's disease
,Answer: C
Rationale: Osteoporosis is a metabolic bone disease characterized by decreased bone density
and increased porosity, leading to fragile bones susceptible to fracture. It is most common in
postmenopausal women due to estrogen decline.
Question 6: What is the name of the tip of the sternum that serves as a vital landmark for hand
placement during CPR?
A. Manubrium
B. Xiphoid process
C. Body of sternum
D. Costal cartilage
Answer: B
Rationale: The xiphoid process is the small cartilaginous extension at the inferior tip of the
sternum. It serves as the critical landmark for proper hand placement during cardiopulmonary
resuscitation.
Question 7: What are the ends of long bones called, which contain red bone marrow?
A. Diaphysis
B. Epiphysis
C. Periosteum
D. Medullary cavity
Answer: B
Rationale: The epiphysis refers to the ends of long bones. These regions contain red bone
marrow, which is responsible for producing blood cells through hematopoiesis.
Question 8: Which type of muscle tissue is voluntary and striated?
A. Cardiac muscle
B. Smooth muscle
C. Skeletal muscle
D. Visceral muscle
Answer: C
, Rationale: Skeletal muscle is striated (striped appearance under microscope) and voluntary,
meaning it is under conscious control for movement of the skeleton.
Question 9: Which type of muscle tissue is involuntary and found only in the heart?
A. Skeletal muscle
B. Smooth muscle
C. Cardiac muscle
D. Striated muscle
Answer: C
Rationale: Cardiac muscle is involuntary, striated muscle found exclusively in the heart wall
(myocardium). It contracts automatically to pump blood throughout the body.
Question 10: Which type of muscle tissue is involuntary and found in organs and blood vessels?
A. Skeletal muscle
B. Cardiac muscle
C. Smooth muscle
D. Striated muscle
Answer: C
Rationale: Smooth muscle is involuntary, non-striated muscle found in the walls of hollow
organs, blood vessels, and other structures. It controls functions like digestion and blood flow
without conscious effort.
Question 11: What is the movement of a body part away from the midline of the body called?
A. Adduction
B. Abduction
C. Flexion
D. Extension
Answer: B
Rationale: Abduction is the movement of a limb or body part away from the midline of the
body. An example is raising the arm out to the side away from the body.
