Eccentric, Concentric, and Isometric are types of ________. Flexion, Extension, Adduction, and Abduction are examples of _________ _________
Contractions
Joint Actions
The shoulder joint is the articulation of which two bones?
Humerus and glenoid fossa of the scapula
Which quadricep muscle performs hip flexion and knee extension?
Rectus Femoris
Which 2 muscles are the primary plantarflexors of the foot and ankle?
Gastroc and soleus
You notice someone jogging across the street. Their feet are hitting the ground loudly. This loud slapping could be due to which muscle group being overactive and which muscle group being underactive?
Overactive- gastroc and soleus
Underactive- tibialis anterior, ankle dorsiflexors
True or False. The supraspinatus, infraspinatus, teres major and subscapularis are the 4 rotator cuff muscles?
False
The shoulder girdle is the movement of which bone?
Scapula
The glute medius and minimus perform which hip movement?
Internal Rotation of the hip
Which 2 muscles of the lower leg support the arch of the foot?
Tibialis Posterior and Peroneus Longus
** Extra 200 points What action is taking place at the shoulder?
Overactive- Pec major and anterior delt
Bonus- internal rotation
Muscles and joints experience the greatest amount of load during a __________ contraction.
Eccentric
If you lift your arms over your head what happens at the shoulder girdle?
Upward Rotation
What are the 3 muscles of the hamstrings
Biceps Femoris
Semimembranosis
Semitendinosis
If you are driving a car the _______ is the primary mover when pushing on the gas pedal?
Soleus
You are working with a client who is experiencing knee pain. You notice the patella is tracking laterally. Which quadricep muscle should your client strengthen to help with knee stability and to pull the patella medially?
Vastus Medialis
True or False. In a 2 phase movement (squat, deadlift, bench press, etc.) the primary movers are the same in both phases of the movement.
True
Which muscle group is responsible for downward rotation and adduction(retraction) of the shoulder girdle?
Rhomboids
What are the 4 muscles of the quadriceps?
Vastus Medialis
Vastus Lateralis
Vastus Intermedius
Rectus Femoris
The peroneus longus and brevis perform which movement at the ankle?
Eversion (assist in plantarflexion)
You notice a client has a weak or underactive glute max. The glute max extends the hip. If we want to isolate the glute max, what muscle group should you shorten when performing hip extension exercises?
Hamstrings
A ______ _______ measures how much and how fast a muscle shortens or lengthens.
Muscle Spindle
Which muscle of the rotator cuff is responsible for the first 30 degrees of of shoulder abduction?
Supraspinatus
When you take a step forward with your left leg which way does the pelvis rotate?
What are the 3 deep muscles of the posterior compartment of the lower leg?
Tibialis Posterior
Flexor Digitorum
Flexor Hallicus Longus
Lower Cross Syndrome is the result of these 2 muscle groups being tight or overactive and these 2 muscle groups being weak or underactive.
Overactive- Spinal erectors and hip flexors
Underactive- Glutes and Abdominals