Lesson 9 musculoskeletal Flashcards
Major functions of the Musculoskeletal system
- Provides structure and movement for the body
- Consists of bones, skeletal muscles, and joints
- Allows the body to stand erect and move
- Supports and protects organs
- Produces red blood cells
- Stores fat and minerals
- Generates heat
What does the Musculoskeletal system composed of?
bones, skeletal muscles, and joints
How many bones does the skeleton system composed of?
206
What Provides support for the soft tissue and organs of the body?
Skeleton
What are the classification of the skeleton?
- Long
- Short
- Flat
- Irregular
What are the major functions of the skeleton?
- Framework for the body
- Protect structures
- Act as levers for movement
- Store fat and minerals
- Produce blood cells
What are the major functions of the skeleton muscle?
- Movement
- Posture
- Body heat
What consists of the joints?
- Fibrous
- Cartilaginous
- Synovial
What consists of the Major joints
- Ankle
- Spine
What Permits Articulation Between the Temporal Bone and the Mandible
Temporomandibular joints
Which the Head of the Humerus Articulates With the Glenoid Capsule of the Scapula
Ball-and-Socket Joint
What type of joint is the shoulder joint?
Ball-and-Socket Joint
Allows Articulation of the Humerus, the Radius, and the Ulna
Hinge Joint
What is the elbow joint?
Hinge Joint
What consists of the Wrist?
Phalanges
Metacarpals
Carpals
Composed of the Head of the Femur as It Fits Into the Acetabulum
Ball-and-Socket Joint
what type of joint is the Hip joint?
Ball-and-Socket Joint
What is the knee joint composed of?
Patella
Femur
Tibia
What is the ankle joint composed of?
Tibia
Fibula
Talus
What is the spine composed of?
7 cervical vertebrae
12 thoracic vertebrae
5 lumbar vertebrae
Sacrum
How many vertebrae in the lumbar?
5
How many vertebrae in the cervical?
7
How many vertebrae in the thoracic?
12
Types of joint movements
Flexion
Extension
Rotation
Circumduction
Elevation
Protrusion
Retraction
Abduction
Adduction
Pronation
Supination
Inversion
Eversion
Gliding
What are the specific questions in focused interview?
Illness, infection, or injury
Symptoms
Pain
Behaviors
What are the techniques used in the physical assessment of the musculoskeletal?
Inspection and palpation
Areas of the Musculoskeletal System Assessment
- Inspection and palpation of the temporomandibular joints
- Palpation of the jaw muscles
- Testing the range of motion of the temporomandibular joints
- Inspection and palpation of the shoulders
- Testing the range of motion of the shoulders
- Testing for muscle strength of the shoulders
- Inspection and palpation of the elbows
- Testing the range of motion of the elbows
- Testing for muscle strength of the elbows
- Inspection and palpation of the wrists and hands
- Testing the range of motion of the wrists and hands, including Phalen’s test and Tinel’s sign
- Testing for muscle strength of the wrists and hands
- Inspection and palpation of the hips
- Testing the range of motion of the hips
- Testing for muscle strength of the hips
- Inspection and palpation of the knees, including the bulge sign and ballottement
- Testing the range of motion of the knees
- Testing for muscle strength of the knees
- Inspection and palpation of the ankles and feet
- Testing the range of motion of the ankles and feet
- Testing for muscle strength of the ankles and feet
- Inspection and palpation of the spine
- Testing the range of motion of the spine
How many degrees in the Flexion and extension of the shoulders?
Forward flexion 180
Extension to 50
How many degrees in the internal rotation of the shoulders?
Internal rotation to 90
How many degrees in the external rotation of the shoulders?
External rotation to 90
How many degrees in the abduction and adduction of the shoulder
Abduction to 180
Adduction to 50
How many degrees in the flexion and extension of the elbow?
Flexion to 160
Extension to 180
What measures the range of joint motion?
Goniometer
How many degrees in the Supination and Pronation?
Supination to 90
Pronation to 90
How do you test muscle strength?
By using opposing force
How many degrees in the is the Hyperextension and flexion of the wrist?
Extension 70
Flexion 90
How many degrees in the Ulnar and Radial deviation of the wrist?
Ulnar deviation 55
Radial deviation 20
Is a test of the hand and wrist movements and position to diagnose carpal tunnel syndrome
Phalen’s test
It is performed by lightly tapping (percussing) over the nerve to elicit a sensation of tingling “pins or needles” in the distribution of the nerve
Tinel’s sign
How many degrees in the Hyperextension and flexion of the fingers?
Hyperextension 30
Flexion 90
How many degrees in the Flexion of the hip with a straight knee?
Hip flexion to 90 with straight knee
How many degrees in the Flexion of the hip with a flexed knee?
Hip flexion to 120 with flexed knee
How many degrees in the Internal and external rotation of the knee?
Internal rotation 40
External rotation 45
How many degrees in the Abduction and adduction of the knee?
Abduction 45
Adduction 30
How many degrees in the Hyperextension of the hip?
Hyperextension to 15
How do you test for a bulge sign in the knee?
Look for a swelling in the medial side by pressing the lateral side
How do you test for ballottement?
Tap the patella: if it rebounds against your fingers, then fluid is present.
How many degrees in the Eversion and Inversion of the ankles?
Eversion to 20
Inversion to 30
What consists of the lateral view of the spine?
Cervical concavity
Thoracic convexity
Lumbar concavity
How many degrees in the Lateral flexion of the spine?
Right and left lateral are both 35
How many degrees in the forward flexion of the spine?
Extension 35
Flexion 90
How many degrees in the Rotation of the spine?
Rotation to 30
What are the abnormal findings of the Musculoskeletal system?
Inflammatory disorders
Trauma-induced disorders
Abnormalities of the spine
Joint disorders
What are the Trauma induced disorders of the Musculoskeletal system?
Dislocation
Sprains
Fraction
Strains
A displacement of the bone from its usual anatomic location in the joint.
Dislocation
A stretching or tearing of the capsule or ligament of a joint due to forced movement beyond the joint’s normal range.
joint sprain
a partial or complete break in the continuity of the bone from trauma.
Fracture
a partial muscle tear resulting from overstretching or overuse of the muscle.
Muscle strain