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Worksheets5: Functional Movement: Mobility, Flexibility, and Stability
Total questions: 93
Worksheet time: 47mins
Which of the following best defines "range of motion"?
The full motion possible in a joint.
The strength of a muscle during movement.
The speed at which a joint can move.
The flexibility of connective tissue.
What is the primary function of joint capsules?
To provide energy for muscle contraction.
To surround major joints with semielastic connective tissue.
To transmit nerve signals to the brain.
To store calcium for bone health.
Which disorder is characterized by joint pain, stiffness, and inflammation, and includes osteoarthritis and rheumatoid arthritis?
Osteoporosis
Arthritis
Tendonitis
Scoliosis
What is the difference between elastic elongation and plastic elongation?
Elastic elongation is permanent, while plastic elongation is temporary.
Elastic elongation is temporary, while plastic elongation is a long-term change.
Both are permanent changes in muscle length.
Both are temporary changes in muscle length.
Which of the following best describes the role of an antagonist muscle?
It initiates movement in a joint.
It opposes the action of another muscle.
It stores energy for muscle contraction.
It provides nutrients to the joint.
A technique in which a muscle is slowly and gently stretched and then held in the stretched position is called:
Dynamic stretching
Ballistic stretching
Static stretching
Isometric stretching
Why is collagen important in connective tissue?
It provides energy for muscle contraction.
It makes connective tissue flexible.
It provides structure and support in connective tissue.
It transmits nerve signals.
Which condition is characterized by bones becoming extremely thin and brittle?
Arthritis
Osteoporosis
Tendonitis
Scoliosis
What is the function of a proprioceptor?
To store calcium in bones.
To send information about the muscular and skeletal systems to the nervous system.
To provide energy for muscle contraction.
To increase the flexibility of connective tissue.
Which of the following is a yellow fiber that makes connective tissue flexible?
Collagen
Elastin
Proprioceptor
Osteoblast
Which of the following best describes ballistic stretching?
A technique in which muscles are stretched by the force generated as a body part is repeatedly bounced, swung, or jerked.
A technique in which muscles are stretched by moving joints slowly and fluidly through their range of motion in a controlled manner.
A technique in which muscles are stretched by force applied by an outside source.
A technique in which muscles are stretched by the contraction of the opposing muscles.
What is the main difference between dynamic stretching and passive stretching?
Dynamic stretching involves moving joints slowly and fluidly through their range of motion, while passive stretching involves force applied by an outside source.
Dynamic stretching uses bouncing movements, while passive stretching uses muscle contraction.
Dynamic stretching is only for athletes, while passive stretching is for everyone.
Dynamic stretching is done after exercise, while passive stretching is done before exercise.
Which structure provides structural support for the body and protects the spinal cord?
Vertebrae
Intervertebral disk
Nerve roots
Core muscles
What is the function of the intervertebral disk?
It serves as a shock absorber for the spinal column.
It contracts to move the spine.
It generates nerve impulses.
It supports the trunk muscles.
Which of the following best defines static flexibility?
The ability to hold an extended position at one end or point in a joint’s range of motion.
The ability to move a joint through its range of motion with little resistance.
The ability to stretch muscles by bouncing movements.
The ability to contract opposing muscles to stretch.
How does joint structure affect flexibility?
It determines the range and type of movement possible at the joint.
It increases muscle strength.
It reduces the need for stretching.
It only affects the upper body joints.
Which type of joint allows only limited forward and backward movement and locks when fully extended?
Hinge joint
Ball-and-socket joint
Pivot joint
Gliding joint
Why is flexibility important for general fitness and wellness?
It allows a joint to move through its normal, full range of motion.
It increases bone density.
It reduces the need for cardiovascular exercise.
It only benefits athletes.
Explain how dynamic flexibility differs from static flexibility in terms of movement and resistance.
Dynamic flexibility involves moving a joint through its range of motion with little resistance, while static flexibility is the ability to hold an extended position at one end of the joint’s range of motion.
Dynamic flexibility is about holding a position, while static flexibility is about moving quickly.
Dynamic flexibility is only for athletes, while static flexibility is for everyone.
Dynamic flexibility requires no muscle strength, while static flexibility requires a lot.
Which of the following is a function of ball-and-socket joints?
They enable movement in many directions and provide a greater range of motion.
They only allow movement in one direction.
They limit movement to prevent any rotation.
They are only found in the fingers.
What is the role of joint capsules in the body?
They provide strength and stability to joints while limiting movement.
They produce red blood cells.
They store calcium for the bones.
They connect muscles to bones.
Which condition is associated with the breakdown of joint cartilage, severely limiting joint flexibility?
Arthritis
Osteoporosis
Tendonitis
Scoliosis
What type of connective tissue fiber provides structure and support?
Collagen
Elastin
Keratin
Myosin
What is the term for the temporary lengthening of a muscle when it is stretched?
Elastic elongation
Plastic elongation
Muscle contraction
Sarcomere extension
How does regular stretching contribute to flexibility?
By lengthening muscle fibers and adding contractile units called sarcomeres
By increasing bone density
By reducing the number of muscle fibers
By thickening the skin
Which of the following best describes proprioceptors?
Nerves that send information about changes in the muscular and skeletal systems to the nervous system
Muscles that oppose the action of another muscle
Cells that produce collagen
Hormones that regulate muscle growth
What is the function of an antagonist muscle?
It opposes the action of another muscle.
It stores energy for muscle contraction.
It produces synovial fluid.
It increases bone flexibility.
Which stretching technique takes advantage of nerve activity to improve flexibility?
Proprioceptive neuromuscular facilitation (PNF)
Static stretching
Ballistic stretching
Isometric stretching
Why is joint health improved by flexibility?
Flexible muscles and tissues reduce abnormal stresses that can cause joint deterioration.
Flexibility increases bone density.
Flexibility decreases blood flow to the joints.
Flexibility causes the muscles to become rigid.
Which of the following is a benefit of good joint flexibility for older adults?
It increases balance and stability.
It decreases bone density.
It reduces muscle mass.
It increases heart rate.
What is one way that good hip and knee flexibility can help prevent low-back pain?
By protecting the spine from excessive motion during daily activities.
By increasing the risk of spinal injury.
By reducing muscle strength in the legs.
By causing poor posture.
Which of the following is NOT listed as an additional potential benefit of flexibility?
Improved blood vessel health
Increased risk of injury
Maintenance of good posture and balance
Relief of muscle cramps
According to the text, what is the most used flexibility test?
Sit-and-reach test
Push-up test
Vertical jump test
Step test
The ACSM recommends that stretching exercises should be performed at least how many times per week?
Two or three days
Once a month
Every day
Once a week
Why is it important to stretch when your muscles are warm?
To prevent injury and improve flexibility
To increase muscle fatigue
To decrease blood flow
To reduce heart rate
Which group of people is most likely to benefit from stretching programs, according to the text?
Older adults and people engaged in high-power sports
Only young children
People who never exercise
Only professional athletes
What is a key component of a successful program for developing flexibility?
Executing safe exercises with the most effective techniques
Exercising only once a month
Avoiding all stretching
Focusing only on strength training
According to the guidelines, how long should you hold a stretch during a flexibility exercise?
1–5 seconds
10–30 seconds
45–60 seconds
60–90 seconds
Which type of stretching involves gradually stretching each muscle and holding the stretch for 10–30 seconds?
Ballistic stretching
Dynamic stretching
Static stretching
Passive stretching
What is a potential problem with ballistic stretching?
It does not increase flexibility
It causes less muscle soreness
It can cause injuries due to heightened activity of proprioceptors
It is too slow to be effective
Which stretching technique uses exaggerated but controlled movements to increase range of motion for a specific exercise or sport?
Static stretching
Ballistic stretching
Dynamic stretching
Passive stretching
What is the main difference between passive and active stretching?
Passive stretching uses an outside force, while active stretching uses your own muscle effort
Passive stretching is always safer than active stretching
Active stretching requires a partner, while passive stretching does not
Active stretching is only for athletes, while passive stretching is for beginners
Why might Proprioceptive Neuromuscular Facilitation (PNF) stretching be more effective than static stretching?
It is less intense and causes less soreness
It uses only joint nerves for training effects
It allows for greater increases in flexibility but may cause more muscle stiffness and soreness
It does not require any muscle contraction
A complete flexibility workout should usually last for how many minutes?
5–10 minutes
10–30 minutes
30–60 minutes
60–90 minutes
Which of the following best describes the purpose of dynamic stretching?
To hold a muscle in a stretched position for a long time
To use bouncing movements to stretch muscles
To prepare the body for specific exercises by using functional, controlled movements
To use an outside force to stretch the muscle
What is the primary purpose of using a foam roller in flexibility training?
To increase muscle size
To improve cardiovascular endurance
To work through myofascial release, increasing flexibility and reducing soreness
To strengthen bones
Which of the following is considered the safest and most convenient stretching technique?
Passive stretching
Active stretching
Active static stretching with occasional passive assist
Ballistic stretching
How long should each position be held during a flexibility exercise, according to the sample program?
1–5 seconds
10–30 seconds
45–60 seconds
2–3 minutes
Which of the following is NOT listed as a stretch in the sample flexibility program?
Head turns and tilts
Towel stretch
Bench press
Side lunge
Why is passive stretching associated with a greater risk of injury compared to active stretching?
Because it uses more equipment
Because the muscles themselves do not control the stretch
Because it is less intense
Because it is only used by athletes
A student wants to track their progress in flexibility training. What is a recommended method?
Weighing themselves daily
Judging body position while stretching
Timing their running speed
Counting calories
Which statement best describes the prevalence of low-back pain in the United States?
It is rare among adults
It is the most common ailment in children
More than 85% of Americans experience back pain by age 50
It only affects athletes
If a person wants to see significant improvement in flexibility, how long might it take according to the material?
One day
One week
At least two months
Six months
Which of the following is a benefit of foam rolling mentioned in the material?
Increases bone density
Improves sprint performance and prevents muscle soreness
Enhances memory
Reduces appetite
What is the main reason for most cases of low-back pain, according to the material?
Sudden traumatic injuries
Weak and inflexible muscles
Poor nutrition
Excessive running
Which of the following is NOT a function of the spine?
Provides structural support for the body
Surrounds and protects the spinal cord
Produces red blood cells
Allows movement of the neck and back in all directions
What are the bones that make up the spinal column called?
Ligaments
Vertebrae
Disks
Tendons
How many cervical vertebrae are there in the spine?
Five
Seven
Nine
Twelve
Which of the following statements about the curves of the spine is correct?
The spine has three curves: cervical, thoracic, and lumbar.
The spine has four curves: cervical, thoracic, lumbar, and sacral.
The spine has two curves: upper and lower.
The spine has five curves: cervical, thoracic, lumbar, sacral, and coccygeal.
What is the main function of the core muscles in relation to the spine?
To increase flexibility of the spine
To stabilize the spine and help transfer force between the upper and lower body
To protect the spinal cord from injury
To produce hormones for bone growth
Which of the following is a common cause of back pain?
High calcium intake
Poor muscle endurance and strength in the core muscles
Excessive stretching
Drinking too much water
Why is the lumbar area the most common site for back pain?
It is the least flexible part of the spine
It bears the majority of your weight
It contains the most nerve roots
It is closest to the pelvis
Which of the following best describes the role of intervertebral disks?
They produce red blood cells
They help maintain the spaces between vertebrae where the spinal nerve roots are located
They attach muscles to bones
They store calcium for the body
During dynamic movement, what is one way core muscles contribute to stability?
By relaxing completely
By shortening to cause movement or contracting to hold and provide stability
By increasing bone density
By producing hormones
Which of the following is a physical effect of stress on the spine?
Disks break down and lose some ability to absorb shock
Increased flexibility in the vertebrae
Growth of additional vertebrae
Strengthening of the spinal cord
Which of the following is a recommended strategy for managing acute back pain?
Applying cold and then heat may reduce pain and inflammation.
Engaging in regular endurance exercises such as cycling or walking.
Emphasizing muscular endurance rather than muscular strength.
Avoiding all physical activity until pain subsides completely.
What is considered chronic low-back pain?
Pain that persists for more than three months.
Pain that occurs only after exercise.
Pain that is relieved by bed rest.
Pain that is caused by a specific injury.
Which of the following is NOT a general guideline for back exercise programs?
Do spine exercises involving a full range of motion early in the morning.
Do low-back exercises at least three days per week.
Emphasize muscular endurance rather than muscular strength.
Engage in regular endurance exercises such as cycling or walking.
Why might psychological therapy be beneficial for people with chronic back pain?
It can help reduce emotional stress, which may provide direct benefits and improve coping with chronic pain.
It increases muscular strength in the lower back.
It eliminates the need for any physical therapy.
It is the only treatment recommended for chronic pain.
Which muscles should be included in exercises for back pain prevention and rehabilitation?
Gluteus maximus, gluteus medius, quadriceps, and hamstrings.
Biceps and triceps.
Pectorals and deltoids.
Calves and forearms.
According to the guidelines, what does the adage “no pain, no gain” mean in relation to back exercises?
It does not apply to back exercises.
It is essential for progress in back exercises.
It should be followed strictly for all exercise routines.
It only applies to endurance exercises.
Which of the following is a potential treatment for chronic back pain?
Acupuncture
Ignoring the pain
Only using bed rest
Avoiding all physical activity
What is a benefit of building core stiffness through stabilization exercises?
They strengthen muscles, improve muscular endurance, reduce low-back pain, and boost sports performance.
They only increase flexibility.
They eliminate the need for any other treatment.
They are only useful for professional athletes.
Which of the following is a low-back exercise?
Cat stretch
Bicep curl
Jumping jack
Push-up
Which activity is NOT listed as assignable CONNECT content?
Chapter SmartBook module
Reading (section) quizzes
Laboratory safety training
Interactive key concept review
What is the main purpose of Lab 5.2: Creating a Personalized Program for Developing Flexibility?
To help students select exercises for a stretching program and track their progress over time
To measure cardiovascular endurance
To assess nutritional habits
To teach proper weightlifting techniques
Which test is NOT included in Lab 5.3: Assessing Muscular Endurance for Low-Back Health?
Trunk flexor endurance test
Back extensor endurance test
Side bridge endurance test
Sit-and-reach test
A student wants to measure their joint range of motion for flexibility. According to the text, which instrument might they use?
Goniometer
Thermometer
Barometer
Caliper
If a student is assigned to complete a "Feature Box review question" in CONNECT, what type of activity are they engaging in?
Reviewing key concepts from a highlighted section
Performing a physical fitness test
Watching a video activity
Writing a research paper
Why is it important to assess muscular endurance in the lower back, as described in Lab 5.3?
To support the health and function of the lower back
To improve hand-eye coordination
To increase upper body strength
To enhance cardiovascular fitness
Which of the following is NOT a type of stretching technique mentioned for group demonstration in the suggested activity?
Ballistic stretching
Static stretching
Passive stretching
PNF stretching
According to the suggested group activity, what should students do after choosing a stretching technique?
Come to the front of the class and perform several repetitions
Write an essay about the technique
Watch a video demonstration
Read a chapter on flexibility
Why are students advised NOT to demonstrate ballistic stretching in the group activity?
To avoid injury
Because it is too easy
Because it requires special equipment
Because it is not effective
Which website provides information about a variety of joint problems?
https://orthoinfo.aaos.org/
www.heart.org/en/health-topics/cardiac-rehab/getting-physically-active/stretching-and-flexibility-exercises
www.backfitpro.com
www.healthline.com/health/fitness-exercise/foam-rolling-how-to
What is the main purpose of the Behavior Change Workbook as described in the document?
To help students put together and evaluate a behavior change program
To provide a list of stretching exercises
To teach anatomy and physiology
To prepare students for a written exam
Which resource is specifically mentioned as providing information on foam rolling exercises?
Healthline
American Academy of Orthopedic Surgeons
American Heart Association
Back Fit Pro
What should group members do after a volunteer demonstrates a stretching technique?
Explain which type of stretching is being demonstrated, the muscles worked, and the results of the exercise over time
Sit quietly and observe
Write a report on the demonstration
Switch to a different group
Why is it important for the demonstration to follow the guidelines for safe flexibility training?
To prevent injury and ensure effective learning
To make the class more entertaining
To reduce the time spent on the activity
To avoid using equipment
Which organization provides information on the physiology of stretching and different types of stretching exercises?
International Fitness Association
International Yoga Alliance
Mayo Clinic
NIH Back Pain
What is the main focus of the Mayo Clinic: Focus on Flexibility program?
Advanced yoga techniques
Basic stretching exercises for beginners and the benefits of greater flexibility
Prevention and treatment of back pain
Nutrition for athletes
Which resource would be most useful for someone seeking information about yoga organizations worldwide?
International Fitness Association
International Yoga Alliance
Mayo Clinic
NIH Back Pain
If a student wants to learn about the prevention and treatment of back pain, which website should they visit?
www.ifafitness.com/stretch/stretch5.htm
www.yogaalliance.org/
www.mayoclinic.com/healthy-lifestyle/fitness/in-depth/stretching/art-20047931
www.niams.nih.gov/health-topics/back-pain
A student is interested in understanding the benefits of greater flexibility. Which resource from the list would best address this interest?
International Fitness Association: Stretching and Flexibility
International Yoga Alliance
Mayo Clinic: Focus on Flexibility
NIH Back Pain
