Missed Questions Flashcards
What are sensitive to changes in tension and the rate of that change protecting a muscle from possible injury?
Golgi tendon organs
What is true of type 1 or slow twitch muscle fibers?
They contain more capillaries mitochondria and myoglobin than type 2 muscle fibers
Which of the following is characteristic of muscle spindles?
They are sensitive to change in length of muscle and the rate of change
Amount of blood pumped out of the heart with each contraction
Stroke volume
Describe cardio respiratory fitness?
Maximal oxygen consumption
Vessels that transport blood from capillaries towards the heart
Veins
Arterioles branch out into vessels known as
Capillaries
Fact about skeletal muscle
It’s a voluntary muscle
Heavy breathing results in an increase in the activity level of which secondary respiratory muscle?
Scalenes
Deoxygenated blood is pumped from the right ventricle through which vessel?
Pulmonary arteries
Sliding filament theory when does muscle contracting occur?
Actin and myosin filaments slide past each other shortening the sarcomere
Which distinguishes type 1 from type 2 muscle fibers
Decreased oxygen density
Left ventricle blood leaves through?
Aorta
Heavy breathing increases activity level in this secondary respiratory muscle
Scalenes
What happens to metabolism during EPOC?
Remains elevated
What happens after 90 minutes of exercise
The majority of glycogen stores is depleted
Which term refers to the assistance of amino acids in energy production during periods of starvation?
Glyconeogenesis
Client runs a mile in 6:30- what energy system is used to primarily to produce energy?
Oxidative
Scapular elevation refers to what motion of the scapula?
Superior
What to do when rolling across a tender spot on piriformis?
Hold the spot for 30 seconds
To target TFL the clients back leg should be
Externally rotated
If client is performing static stretching on calves what was his overhead squat assessment looking like?
Feet were turned out
Appropriate flexibility at the power level before an athletic competition would be
Functional flexibility
Dynamic stretching improves soft tissue extensibility by
Reciprocal inhibition