Chapter 1-10 Study material Flashcards
scapular protraction refers to which of the following movements of the scapula?
abduction
which of the following refers to a movement in the frontal plane away from the midline of the body?
abduction
horizontal abduction involves the movement of the arm or thigh in the transverse plane from which of the following positions to a lateral position?
anterior
adduction is a movement back toward the midline of the body in which of the following planes?
frontal plane
what is an eccentric action?
one that occurs when a muscle is lengthening under tension, force of reduction or deceleration.
what is a concentric action?
one that occurs when a muscle is shortening while tension develops
where is the right foot in relation to the left hand?
contralateral
why is an eccentric action considered to be negative?
because the load exceeds the force that can be developed by the muscle at constant length, the muscle is absorbing energy (decelerating)
which of the following is a primary focus of exercising in the stabilization level of training?
muscular endurance
which of the following populations would hypertrophy training be most beneficial?
body building
arterioles branch out into vessels known as what?
capillaries
heavy breathing results in an increase in the activity level of which of following secondary respiratory muscles?
scalenes
deoxygenated blood is pumped from the right ventricle to the lungs through which of the following vessels?
pulmonary arteries
resting oxygen consumption is approximately how many mL of oxygen per kg body weight per minute?
3.5 mL
in which of the following structures are water and chemicals exchanged between the blood and tissues?
capillaries
what are sensitive to changes in tension & rate of that change, protecting a muscle from possible injury?
golgi tendon organs
high intensity 10 sec?
ATP-PC
energy mostly derived from anaerobic metabolism?
when athlete first begins exercise
what are carbohydrates that are rapidly broken down into glucose called?
glycogen
assistance of amino acids in energy production during periods of starvation is called?
gluconeogenesis
scapular protraction refers to which of the following movements of the scapula?
abduction
scapular protraction refers to which of the following movements of the scapula?
abduction
internal rotation refers to the rotation of a joint in which of the following directions?
toward the middle
shoulder elevation refers to which of the following motions of the scapula?
superior
what are examples of dynamic stretches?
- Lunge with a Twist.
- Knee to Chest.
- High Kicks.
- Hip Stretch With A Twist
- hip swings
- single-leg squat touchdown
what are examples of dynamic stretches?
- Lunge with a Twist.
- Knee to Chest.
- High Kicks.
- Hip Stretch With A Twist
- hip swings
- single-leg squat touchdown
which of the following is the appropriate tempo for a core exercise when training for hypertrophy?
medium
Which of the following exercises is the most effective at improving dynamic stabilization, concentric strength, eccentric strength, and neuromuscular efficiency of the entire kinetic chain?
reverse crunch
performing the drawing-in maneuver or bracing can do what?
help retrain motor control of local and global stabilization systems
which of the following balance exercises is appropriate for a client training in Phase 2 of the OPT model?
single-leg squat touchdown
what is multiplanar single-leg box hop-up with stabilization is categorized as an exercise in which of the following?
balance-power
which term refers to the body being in equilibrium and stationary?
balance
maintenance of which of the following is an integrated process requiring optimal muscular balance, joint dynamics, and neuromuscular efficiency using visual, vestibular, and proprioceptive inputs?
postural equilibrium
