Podcast
Questions and Answers
What occurs in the frontal plane of the body?
What occurs in the frontal plane of the body?
Which plane is involved in the movements of flexion and extension?
Which plane is involved in the movements of flexion and extension?
Lhermitte's sign is characterized by which of the following?
Lhermitte's sign is characterized by which of the following?
Which position is appropriate for testing shoulder abduction muscles graded normal to fair?
Which position is appropriate for testing shoulder abduction muscles graded normal to fair?
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What type of contraction occurs when a muscle produces tension without changing the joint's angle?
What type of contraction occurs when a muscle produces tension without changing the joint's angle?
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Which statement regarding condylar fractures of the knee is incorrect?
Which statement regarding condylar fractures of the knee is incorrect?
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Which of the following is NOT a characteristic of resisted movement testing?
Which of the following is NOT a characteristic of resisted movement testing?
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In what position should the patient be when testing shoulder abduction muscles graded poor to zero?
In what position should the patient be when testing shoulder abduction muscles graded poor to zero?
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Which statement regarding myotonic dystrophy is INCORRECT?
Which statement regarding myotonic dystrophy is INCORRECT?
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Which fracture type does NOT involve the bones of the foot?
Which fracture type does NOT involve the bones of the foot?
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Which type of muscle has a significant stabilizing role?
Which type of muscle has a significant stabilizing role?
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What type of muscle contraction is responsible for slowing body segments during activities like walking?
What type of muscle contraction is responsible for slowing body segments during activities like walking?
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What is the nerve supply to the sternocleidomastoid muscle?
What is the nerve supply to the sternocleidomastoid muscle?
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Which statement about the loose packed position of a joint is FALSE?
Which statement about the loose packed position of a joint is FALSE?
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If a client completes a range of motion against gravity with minimal-moderate resistance, how is the muscle graded?
If a client completes a range of motion against gravity with minimal-moderate resistance, how is the muscle graded?
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Which of the following statements does NOT describe an eccentric muscle contraction?
Which of the following statements does NOT describe an eccentric muscle contraction?
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Which age group should the therapist expect to have the highest resting pulse rate?
Which age group should the therapist expect to have the highest resting pulse rate?
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Which statement about balanced suspension traction is incorrect?
Which statement about balanced suspension traction is incorrect?
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Which muscles are considered infrahyoids?
Which muscles are considered infrahyoids?
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What is the role of a muscle that contracts to eliminate unwanted movement by a prime mover?
What is the role of a muscle that contracts to eliminate unwanted movement by a prime mover?
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How is forearm supination measured with a goniometer?
How is forearm supination measured with a goniometer?
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What grade would you assign to the right gastrocnemius muscle if the client can stand on one leg and complete 20 heel raises?
What grade would you assign to the right gastrocnemius muscle if the client can stand on one leg and complete 20 heel raises?
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Which upper extremity position is NOT introduced to mobilize the radial nerve?
Which upper extremity position is NOT introduced to mobilize the radial nerve?
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What substitutions can lead to an inaccurate grade when testing hip abduction muscle strength?
What substitutions can lead to an inaccurate grade when testing hip abduction muscle strength?
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Which nerve is commonly in direct contact with the humeral surgical neck, making it susceptible to injury during fractures?
Which nerve is commonly in direct contact with the humeral surgical neck, making it susceptible to injury during fractures?
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What is the functional grade of a post-CVA patient who can stand without support and has limited postural sway?
What is the functional grade of a post-CVA patient who can stand without support and has limited postural sway?
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Which muscle can be palpated by placing fingers over the temporal fossa and contracts when the subject bites down?
Which muscle can be palpated by placing fingers over the temporal fossa and contracts when the subject bites down?
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Which statement about the Temporomandibular joint is NOT true?
Which statement about the Temporomandibular joint is NOT true?
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Which of the following statements about malunion fractures is NOT true?
Which of the following statements about malunion fractures is NOT true?
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Which factor does NOT contribute to delayed union in a fracture?
Which factor does NOT contribute to delayed union in a fracture?
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What is the primary motor nerve involved in the muscles of mastication?
What is the primary motor nerve involved in the muscles of mastication?
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Which type of muscle contraction is characterized by maintaining tension against a constant load?
Which type of muscle contraction is characterized by maintaining tension against a constant load?
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Among the following statements about the temporomandibular joint, which are true?
Among the following statements about the temporomandibular joint, which are true?
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To isolate the biceps femoris during a manual muscle test, how should the therapist position the knee?
To isolate the biceps femoris during a manual muscle test, how should the therapist position the knee?
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What type of joint is the glenohumeral joint classified as?
What type of joint is the glenohumeral joint classified as?
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Which statement about elbow joint range of motion is NOT accurate?
Which statement about elbow joint range of motion is NOT accurate?
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Study Notes
Concept Integration - APK Day 2
- Resisted Movement Testing: Evaluates contractile unit, performed in shortened, midrange, and stretched positions; considered specific, but may cause joint compression
- Myotonic Dystrophy: Characterized by adult onset (typically 30-40s), general weakness, prolonged hand contraction, and thumb abduction after a quick tap.
- Muscle Types: Isometric muscles have great stabilizing components.
- Muscle Contraction in Walking: Eccentric muscle contraction is involved in shock absorption and slowing body segments during walking.
- Sternocleidomastoid Nerve Supply: Supplied by the spinal accessory nerve.
- Joint Play Movement Assessment: Loose packed position for joint play assessment; minimal congruency between articular surfaces and joint capsules, equivalent to anatomic resting position; allows for spin, slide, and roll.
- Muscle Grading: "Good Plus" if client completes movement range against gravity with minimal-moderate resistance.
- Forearm Supination: Measured using a goniometer with the moving arm placed on the lateral side of the hand.
- Radial Nerve Mobilization: Technique involves forearm supination, wrist flexion, and shoulder internal rotation.
- Hip Abduction Muscle Testing: Substitutions for hip external rotation, flexion, lateral trunk flexion, and hip extension can lead to inaccurate results
- Humeral Fractures (Surgical Neck): Common in the elderly; often affect the axillary nerve.
- Post-CVA Standing Balance: Functional grade assessed by a patient's ability to stand with limited postural sway, even during head and trunk turns (fair static and dynamic or good static and dynamic).
- Temporomandibular Joint (TMJ): Temporalis muscle is palpable above the temporal fossa. Movement involves condyles moving forward and angles moving backward when mouth is opened and vice-versa when closed.
- Fracture Complications: Delayed union is caused by factors including defective metabolism, infection, and poor fracture manipulation.
- Motor Nerve to Mastication Muscles: The trigeminal nerve.
- Movement Types: Isometric movements involve constant load and tension with no change in joint angle; isotonic, isometric, and isokinetic may be other types.
- Foot Fractures (Not Involved): Jefferson and Shepherd's fractures are not foot fractures, while Jones and Nutcracker fractures are.
- Balanced Suspension Traction: This assembly allows for more range of motion with traction forces, and is commonly used to support injuries such as femoral fractures.
- Elbow ROM (Range of Motion): Flexion and extension originate primarily from the humeroulnar and humeroradial joints; involve forearm supination/pronation.
- Age-Related Pulse Rate: Children typically have the highest resting pulse rate.
- Infrahyoids: Sternohyoid, sternothyroid, and stylohyoid muscles.
- Muscle Actions (Prime Mover, Synergist): A synergist muscle contracts to eliminate unwanted movement from the prime mover.
- Muscle Testing: A client completing 20 heel raises with one leg demonstrates a 4+ grade for gastrocnemius muscle strength.
- Hip Abduction Testing: The correct position for testing normal to fair hip abductor muscle grading is side-lying.
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Description
This quiz covers various topics related to muscle testing and function, including resisted movement testing, myotonic dystrophy, and muscle contraction dynamics during walking. It also touches on nerve supply related to specific muscles and joint play movement assessment. Test your knowledge on these essential concepts in anatomy and kinesiology.
