Musculoskeletal System Flashcards
What are the 2 types of synovial joints ?
Ball and Socket
Hinge
Name the joint type and articulating bones at the ankle
Hinge
Fibula, Tibia and Metatarsals
Name the joint type and articulating bones at the elbow
Hinge
Radius, Ulna and Humerus
Name the joint type and articulating bones at the hip
Ball and Socket
Pelvis and Femur
Name the joint type and articulating bones at the shoulder
Ball and Socket
Humerus and Scapula
Name the joint type and articulating bones at the knee
Hinge
Femur, Fibula and Tibia
Which joints can perform flexion and extension ?
Hip
Elbow
Knee
Ankle
Shoulder
Which joints can perform hyper-extension ?
Hip
Shoulder
Which joints can perform abduction and adduction ?
Hip
Shoulder
What are the 3 planes ?
Frontal - Divides body into front and back
Sagittal - Divides body into left and right
Transverse - Divides body into upper and lower
What are the 3 axes ?
Transverse - Runs from side to side
Sagittal - Runs from front to back
Longitudinal - Runs from top to bottom
What muscle actions can be preformed alone the sagittal plane and transverse axis ?
Flexion
Extension
Hyper-extension
Dorsi-flexion
Plantar-flexion
What muscle actions can be preformed alone the frontal plane and sagittal axis ?
Adduction
Abduction
What muscle actions can be preformed alone the transverse plane and longitudinal axis ?
Horizontal adduction
Horizontal abduction
What is the agonist and antagonist during flexion at the shoulder ?
Agonist:
Anterior deltoid
Antagonist:
Latissimus dorsi
What is the agonist and antagonist during extension at the shoulder ?
Agonist:
Latissimus dorsi
Antagonist:
Anterior deltoid
What is the agonist and antagonist during adduction at the shoulder ?
Agonist:
Posterior deltoid
Latissimus dorsi
Antagonist:
Medial deltoid
Supraspinatus
What is the agonist and antagonist during abduction at the shoulder ?
Agonist:
Medial deltoid
Supraspinatus
Antagonist:
Posterior deltoid
Latissimus dorsi
What is the agonist and antagonist during hyper-extension at the shoulder ?
Agonist:
Latissimus dorsi
Antagonist:
Anterior deltoid
What is the agonist and antagonist during horizontal adduction at the shoulder ?
Agonist:
Pectorals
Antagonist:
Latissimus dorsi
What is the agonist and antagonist during horizontal abduction at the shoulder ?
Agonist:
Latissimus dorsi
Antagonist:
Pectorals
What is the agonist and antagonist during flexion at the elbow ?
Agonist:
Biceps brachii
Antagonist:
Triceps brachii
What is the agonist and antagonist during extension at the elbow ?
Agonist:
Triceps brachii
Antagonist:
Biceps brachii
What is the agonist and antagonist during flexion at the hip ?
Agonist:
Iliopsoas
Hip flexors
Antagonist:
Gluteals
What is the agonist and antagonist during extension at the hip ?
Agonist:
Gluteals
Antagonist:
Hip flexors
What is the agonist and antagonist during hyper-extension at the hip ?
Agonist:
Gluteals
Antagonist:
Hip flexors
What is the agonist and antagonist during adduction at the hip ?
Agonist:
Adductors
Antagonist:
Gluteus minimus and medius
Tensor fascia latea
What is the agonist and antagonist during abduction at the hip ?
Agonist:
Gluteus minimus and medius
Tensor fascia latea
Antagonist:
Adductors
What is the agonist and antagonist during horizontal adduction at the hip ?
Agonist:
Adductors
Antagonist:
Gluteus minimus and medius
Tensor fascia latea
What is the agonist and antagonist during horizontal abduction at the hip ?
Agonist:
Gluteus minimus and medius
Tensor fascia latea
Antagonist:
Adductors
What is the agonist and antagonist during flexion at the knee ?
Agonist:
Hamstring
Antagonist:
Quadricep
What is the agonist and antagonist during extension at the knee ?
Agonist:
Quadricep
Antagonist:
Hamstring
What is the agonist and antagonist during dorsi-flexion at the ankle ?
Agonist:
Tibialis anterior
Antagonist:
Gastrocnemius
Soleus
What is the agonist and antagonist during plantar-flexion at the ankle ?
Agonist:
Gastrocnemius
Soleus
Antagonist:
Tibialis anterior
What are the 2 types of muscular contractions ?
Isotonic - Movement
Isometric - No movement
What are the 2 types of isotonic muscular contractions ?
Concentric - Muscle shortens
Eccentric - Muscle lengthens