WGU C458 Health, Fitness & Wellness – Unit 1 Module 1
| Actual Exam Questions & 100% Correct Answers |
Latest Update 2026 | Exam Prep
1. Describe the relationship between muscle contraction and bone movement in
the context of the muscular system.
Muscles generate heat that causes bones to move.
Muscles and bones work independently without interaction.
Muscle contraction pulls on bones, resulting in movement.
Muscles push against bones to create movement.
2. Describe the role of the peripheral nervous system in relation to the central
nervous system.
The peripheral nervous system connects the central nervous system
to the rest of the body, transmitting signals to and from the brain
and spinal cord.
The peripheral nervous system controls voluntary muscle movements.
The peripheral nervous system only processes information from the
environment.
The peripheral nervous system is responsible for hormone production.
3. What is the primary function of the urethra in the urinary system?
Transport of urine outside the body
Storage of urine
Reabsorption of water
Filtration of blood
,4. Describe the differences between immovable, slightly movable, and freely
movable joints in terms of their function and examples.
Freely movable joints are found only in the skull.
All joints allow the same degree of movement.
Immovable joints do not allow movement, slightly movable joints
allow limited movement, and freely movable joints permit a wide
range of motion.
Slightly movable joints are the most common type in the human body.
5. What is the primary function of the urinary system?
To produce red blood cells
To regulate pH in the body
To transport materials between organs
To remove excess waste through urine
6. Which structure indicated in the figure is the primary reproductive organ of
the female?
The uterus is where the pregnancy develops.
, The fallopian tube is where fertilization occurs.
The ovary produces the female hormones and eggs.
The pubic symphysis holds the female pelvis together.
7. The main, overall function of the urinary system is to _____
regulate the rate at which urine exits the body
create urine
eliminate excess carbon dioxide and carbon monoxide
balance the composition of the blood
8. What is the primary mechanism by which the muscular system facilitates
movement in the human body?
By producing hormones
By generating electrical signals
By contracting and relaxing muscles
By filtering blood
9. What is the function of tendons?
Connect muscles and bones
Tendons connect ligaments and muscles
Secure bones to bones
10. Describe how the nervous system interacts with other body systems to
maintain homeostasis.
, The nervous system communicates with other systems to regulate
bodily functions and maintain balance.
The nervous system is independent of other body systems.
The nervous system primarily focuses on digestion.
The nervous system only controls voluntary movements.
11. What are the three primary functions of the skin?
Absorption, secretion, and filtration
Respiration, digestion, and excretion
Lubrication, protection, and temperature regulation
Support, movement, and blood circulation
12. Functions of the skin include
Release of large amounts of hormones.
Producing adipose tissue.
Synthesizing digestive enzymes.
Regulating body temperature.
Synthesizing antibodies.
13. List a basic function of the female reproductive system.
Ovaries produce eggs, remaining structures serve as sites for
fertilization and development
Breaks down food into absorbable units that enter the blood for
distribution to body cells
Testes produce sperm, aiding in the delivery of sperm
| Actual Exam Questions & 100% Correct Answers |
Latest Update 2026 | Exam Prep
1. Describe the relationship between muscle contraction and bone movement in
the context of the muscular system.
Muscles generate heat that causes bones to move.
Muscles and bones work independently without interaction.
Muscle contraction pulls on bones, resulting in movement.
Muscles push against bones to create movement.
2. Describe the role of the peripheral nervous system in relation to the central
nervous system.
The peripheral nervous system connects the central nervous system
to the rest of the body, transmitting signals to and from the brain
and spinal cord.
The peripheral nervous system controls voluntary muscle movements.
The peripheral nervous system only processes information from the
environment.
The peripheral nervous system is responsible for hormone production.
3. What is the primary function of the urethra in the urinary system?
Transport of urine outside the body
Storage of urine
Reabsorption of water
Filtration of blood
,4. Describe the differences between immovable, slightly movable, and freely
movable joints in terms of their function and examples.
Freely movable joints are found only in the skull.
All joints allow the same degree of movement.
Immovable joints do not allow movement, slightly movable joints
allow limited movement, and freely movable joints permit a wide
range of motion.
Slightly movable joints are the most common type in the human body.
5. What is the primary function of the urinary system?
To produce red blood cells
To regulate pH in the body
To transport materials between organs
To remove excess waste through urine
6. Which structure indicated in the figure is the primary reproductive organ of
the female?
The uterus is where the pregnancy develops.
, The fallopian tube is where fertilization occurs.
The ovary produces the female hormones and eggs.
The pubic symphysis holds the female pelvis together.
7. The main, overall function of the urinary system is to _____
regulate the rate at which urine exits the body
create urine
eliminate excess carbon dioxide and carbon monoxide
balance the composition of the blood
8. What is the primary mechanism by which the muscular system facilitates
movement in the human body?
By producing hormones
By generating electrical signals
By contracting and relaxing muscles
By filtering blood
9. What is the function of tendons?
Connect muscles and bones
Tendons connect ligaments and muscles
Secure bones to bones
10. Describe how the nervous system interacts with other body systems to
maintain homeostasis.
, The nervous system communicates with other systems to regulate
bodily functions and maintain balance.
The nervous system is independent of other body systems.
The nervous system primarily focuses on digestion.
The nervous system only controls voluntary movements.
11. What are the three primary functions of the skin?
Absorption, secretion, and filtration
Respiration, digestion, and excretion
Lubrication, protection, and temperature regulation
Support, movement, and blood circulation
12. Functions of the skin include
Release of large amounts of hormones.
Producing adipose tissue.
Synthesizing digestive enzymes.
Regulating body temperature.
Synthesizing antibodies.
13. List a basic function of the female reproductive system.
Ovaries produce eggs, remaining structures serve as sites for
fertilization and development
Breaks down food into absorbable units that enter the blood for
distribution to body cells
Testes produce sperm, aiding in the delivery of sperm
