kinesiology exam 1
upward roation
abduction
elevation/ upward rotation
flexion
abduction (protraction)
horizontal adduction
which of the following is a proprioceptor associated with muscle tissue?
Golgi tendon organ
during an overhead press exercise, what is the movement used in the shoulder joint during the return to starting position phase in frontal plane (weight is above head and athlete slowly lowers the weight down to the starting position)
adduction
lowering the arm to the side or the thigh back to the anatomical position is an example of ______
adduction
all of the following are provided by muscles except ________
attachment points for other muscles
which of the following is an efficient way to stretch the pectoralis minor muscle
by lying supine with a rolled towel directly under the thoracic spine while a partner pushes each scapula into retraction
during a pushup exercise, what is the contraction type in the shoulder girdle during the pushing phase tot he up position? (start with chest on the floor and pushing up)
concentric
durring rowing exercise, what is the contraction type during the pull-in/ pull-up phase of the lift
concentric
during an overhead press exercise, what are the agonists muscles used in the shoulder joint during the return to starting position phase in frontal plane (weight is above head and athlete slowly lowers the weight down tot he starting position)
deltoid, suptaspinatus, upper pectoralis major
during an overhead press exercise, what is/are the movements used in the shoulder girdle during the return to starting position phase (weight is above head and athlete slowly lowers the weight down to the starting position)
downward rotation/ depression
during an overhead press exercise, what is contraction type during the return to starting position phase (weight is above head and athlete slowly lowers the weight down to the starting position)
eccentric
adduction (retraction)
external rotation
antagonist muscles are known as prime or primary movers and are most involved in a joint
false
cancellous bone is stiffer and can withstand greater stress, but less strain, than cortical bone
false
contractility is the ability of muscle to contract and develop tension or internal force in the in the same direction as a resistive force when stimulated
false
it is not possible for a muscle to cause more than one action in an associated joint
false
ligaments and connective tissue provide dynamic stability to joints when actively contracting
false
posterior dislocations occur frequently at the glenohumeral joint
false
the scapula is an example of an irregular bone
false
the stability of the glenohumeral joint is enhanced by its significant mobility
false
the frontal plane divides the body into ________
front and back halves
each of the following joints allows a slight amount of motion to occur except _______
gomphosis
during a rowing exercise, what is the movement in the shoulder joint during the pull-in/ pull-up phase of the lift (preformed in horizontal plane)
horizontal abduction
during a push-up exercise, what is the movement in the shoulder joint during the pushing phase to the up position in the horizontal plane? (start with chest on the floor and pushing up)
horizontal adduction
which of the following statements is true about the shoulder joint
it is multiaxial ball and socket joint classified as enarthrodial and has three degrees of freedom
the latissimus dorsi muscle inserts on the:
medial lip of the intertubercular groove of the humerus
during a pushup exercise, what are the agonist muscles used in the shoulder joint during the pushing phase to the up position? (start withe the chest of floor and pushing up)
pectoralis major.anterior delt/ coracobrachialis
during a rowing exercise, what are the agonist muscle used in the shoulder joint during the pull-in/ pull-up phase of the lift? (preformed in horizontal plane)
posterior/ middle deltoid, infraspinatus, teres minor, latissimus
the subconscious mechanism by which the body is able to regulate posture and movement is called ________
proprioception
bone is composed of all of the following except
protein
during a push-up exercise, what is the movement of the shoulder girdle during the pushing phase to the up position? (start with the chest on the floor and pushing up)
protraction
during a rowing exercise, what is the movement in the shoulder girdle during the pull-in/pull-up phase of the lift
retraction
elbow extension takes place in the ________ plane
sagittal
during a push-up exercise, what are the agonist muscles used int eh shoulder girdle during the pushing phase to the up position? (start with chest on floor and pushing up)
serratus anterior/ pectoralis minor
which of the following is considered to be an extrinsic glenohumeral muscle
the latissimus dorsi muscle
the shoulder girdle movements primarily involve all of the following muscles except:
the pectoralis major muscle
which of the following muscles is most commonly affected by scapular winging
the serratus
which of the following muscles performs stabilization and protection of the sternoclavicular joint
the subclavius muscle
which of the following is the most likely to be involved in impingement syndrome?
the supraspinatus muscle
which of the following is not considered to be a muscle in the rotator cuff group
the teres major muscle
which of the following is a true statement about agonist muscles?
they cause a joint motion through a specified plane of motion when contracting concentrically
which of the following is not a factor that contributed to the injury rate of the glenohumeral joint
tight configuration of ligaments
during a rowing exercise, what are the agonist muscles used in the shoulder girdle during the pull-in/pull-up phase of the lift? (preformed in horizontal plane)
trapezius (lower and middle fibers), rhomboids
during an overhead press exercise, what are the agonist muscles used in the shoulder girdle during the return to starting position phase. (weight is above head and athlete slowly lowers the weight down to the starting position)
trapezius, serratus anterior, pectoralis minor
abduction is an example of movement in a coronal plane about an anteroposterior axis
true
collagen in bone provides flexibility and stretch to resist tension
true
diagonal abduction is movement by a limb through a diagonal plane away from the midline of the body
true
diarthrodial joints are also known as synovial joints
true
each muscle in the human body may be innervated by a single nerve or multiple nerves
true
generally, longer muscles can shorten through a greater range and are more effective in moving joints through large ranges of motion
true
most outer bone is composed of cortical bone with cancellous bone underneath
true
the action preformed by the subscapularis muscle is opposite to the action preformed by the infraspinatus muscle
true
the central, fleshy portion of a muscle is called the gaster
true
the conscious awareness of the position and movement of the body in space is called kinesthesis
true
the peripheral nervous system (PNS) can be divided into sensory and motor divisions
true
the term "intrinsic" usually pertains to muscles within or belonging solely to the body part upon which they act
true
which of the following movements involves moving the inferior angle superiorly and laterally away from the spinal column to assist in raising the arm out to the side
upward rotation