Rehab - Ch. 7

What phase of periodization training is focused on rest and restoration? A. Transition B. Competition C. Anticipatory D. Preparatory

A. Transition

When following the DAPRE protocol, what should the fourth set weight be? A. Weight is adjusted based on the previous set. B. 100% of the working weight C. 75% of the working weight D. 50% of the working weight

A. Weight is adjusted based on the previous set.

According to the DeLorme-Watkins protocol, what weight would be used for the second set of an individual whose 10RM is 200 pounds? A. 150 pounds B. 100 pounds C. 200 pounds D. 50 pounds

A. 150 pounds

According to the Oxford protocol what weight would be used in the first set when your patient has a 1RM of 265 pounds and a 10RM of 200 pounds? A. 200 pounds B. 270 pounds C. 100 pounds D. 135 pounds

A. 200 pounds

What manual muscle grade would be given to a patient who could complete full range of motion against gravity? A. 3 B. 2 C. 1 D. 4

A. 3

What lower extremity PNF pattern begins with the knee flexed, the ankle dorsiflexed, and the hip flexed, abducted, and internally rotated? A. D2 extension B. D2 flexion C. D1 extension D. D1 flexion

A. D2 extension

Which of the following types of resistance exercise is being completed when an individual lowers themselves from a pull-up? A. Eccentric B. Isometric C. Isokinetic D. Concentric

A. Eccentric

Which of the following components of muscular performance is considered more functional for the general population when completing activities of daily living? A. Endurance B. All three components are equally important to the general population. C. Power D. Strength

A. Endurance

Which of the following is not a guideline that should be considered when performing PNF exercise? A. For protection, rotation should be avoided. B. The patient should look at the moving limb. C. Resistance should be given to facilitate maximal response. D. Verbal cues should coordinate with desired movement.

A. For protection, rotation should be avoided.

Where in the functional range of motion is a muscle strongest? A. Middle range B. End range C. Functional range of motion does not affect a muscle's strength. D. Beginning range

A. Middle range

Which of the following represents the correct order of the sliding filament theory? A. Acetylcholine, calcium, tropomyosin, troponin B. Acetylcholine, calcium, troponin, tropomyosin C. Calcium, acetylcholine, tropomyosin, troponin D. Calcium, acetylcholine, troponin, tropomyosin

B. Acetylcholine, calcium, troponin, tropomyosin

At what age do maximum strength gains occur in both males and females? A. Early to mid-thirties B. Early to mid-twenties C. Late-twenties D. Late-teens

B. Early to mid-twenties

Which of the following types of resistance exercises requires a constant speed of contraction with variable force? A. Eccentric B. Isokinetic C. Isometric D. Concentric

B. Isokinetic

Which type of resistance exercise has the patient perform a muscular contraction with no change in joint angle? A. Isokinetic B. Isometric C. Eccentric D. Concentric

B. Isometric

What aspect of muscular performance is directly related to the cross-sectional area of a particular muscle? A. Muscular endurance B. Muscular strength C. Muscular power D. No aspect of muscular performance is directly related to cross-sectional area.

B. Muscular strength

After reaching the peak years of strength gain, at what rate does the ability to generate muscular force decline? A. 0.5% per year B. 5% per year C. 1% per year D. 3% per year

C. 1% per year

Which of the following is not a true statement about motor units within muscles? A. When a motor unit is activated, all muscle fibers associated with that unit will contract. B. Muscles responsible for gross movement are composed of motor units with a large number of fibers. C. A single motor unit is comprised of both slow- and fast-twitch fibers. D. Muscles responsible for fine motor movements are composed of motor units with few muscle fibers.

C. A single motor unit is comprised of both slow- and fast-twitch fibers.

What upper extremity PNF patterns starting position is described by the following: The shoulder is extended, abducted, and internally rotated with the elbow and fingers extended and the wrist in a neutral position? A. D2 flexion B. D2 extension C. D1 flexion D. D1 extension

C. D1 flexion

Which of the following lifting protocols allows the patient to exercise to their maximum levels while allowing for daily fluctuations in their strength? A. Oxford B. DeLorme-Watkins C. DAPRE D. All of the above

C. DAPRE

Which of the following does not occur during the first 4 to 6 weeks of resistance training? A. Increase in the firing rate of the motor nerves B. Increased efficiency through better synchronization when activating the motor units C. Increase in strength due to muscle hypertrophy D. Increase in muscular efficiency through recruitment of more motor units

C. Increase in strength due to muscle hypertrophy

According to the DAPRE protocol, a patient's working weight is based on what? A. Percentage of the patient's 10RM B. Percentage of the patient's 1RM C. Percentage of the patient's 6RM D. Percentage of the patient's 15RM

C. Percentage of the patient's 6RM

An individual performing a power clean is working on which part of their muscular performance? A. Strength B. A power clean increases all aspects of muscular performance. C. Power D. Endurance

C. Power

Which of the following is not true about Type I muscle fibers? A. Type I fibers are more resistant to fatigue than are Type II fibers. B. Postural muscles contain a large number of Type I fibers. C. Type I fibers use oxygen and glycogen for energy. D. Type I fibers require more time to generate maximal force than do Type II fibers.

C. Type I fibers use oxygen and glycogen for energy.

Which of the following is a true statement considering Type IIa and Type IIb muscle fibers? A. Type IIb fibers utilize oxygen and glycogen for energy. B. When compared to Type I fibers, Types IIa and IIb fibers are found in higher percentages in the gastrocnemius muscle. C. Type IIb fibers are considered "true fast-twitch" fibers. D. Type IIa fibers demonstrate moderate resistance to fatigue.

C. Type IIb fibers are considered "true fast-twitch" fibers.

According to the DeLorme-Watkins protocol what should the first set consist of? A. 10 repetitions at 25% of the patients 10RM B. 10 repetitions at 75% of the patients 10RM C. 10 repetitions at 100% of the patients 10RM D. 10 repetitions at 50% of the patients 10RM

D. 10 repetitions at 50% of the patients 10RM

What is the typical speed ratio when performing an eccentric activity to concentric activity? A. There is no suggested speed ratio for eccentric to concentric activity. B. 4:1 C. 1:1 D. 2:1

D. 2:1

Which of the following is a true statement when examining actin and myosin? A. Actin is considered a thick filament. B. The myosin filaments surround the actin filaments. C. Myosin is considered a thin filament. D. Actin is a double strand of globular protein

D. Actin is a double strand of globular protein

Which of the following is not true when describing the sliding filament theory? A. After released, acetylcholine crosses the neuromuscular junction and attaches to receptors along the sarcolemma. B. Troponin causes tropomyosin to rotate and expose actin binding sites. C. Calcium is released from the sarcoplasmic reticulum and binds with troponin. D. At rest, no myosin cross bridges are attached to actin filaments.

D. At rest, no myosin cross bridges are attached to actin filaments.

Which of the following best mimics functional activities in athletics? A. Isokinetic exercises B. Isotonic exercises C. Isometric exercises D. Eccentric exercises

D. Eccentric exercises

With regard to strengthening during the rehabilitation process, which of the following is not considered a main focus? A. Regaining muscular strength, power, and endurance to allow for safe return to play B. Preventing muscle atrophy C. All are important aspects during the rehabilitation process. D. Improving performance through enhancement of strength, power, and endurance

D. Improving performance through enhancement of strength, power, and endurance

Which of the following is not true when considering closed-kinetic chain exercise? A. Forces begin distal and are progressively transmitted up the kinetic chain. B. Compressive forces are applied to fixed distal joint. C. Closed kinetic chain can also termed weight bearing. D. Proximal joint influences the distal joints position and function

D. Proximal joint influences the distal joints position and function

Which of the following PNF techniques requires an isotonic contraction of the agonist group followed by an isotonic contraction of the antagonist group? A. Rhythmic stabilization B. Rhythmic initiation C. Slow reversal-hold D. Slow reversal

D. Slow reversal

Which of the following does the SAID principle not influence? A. The range of motion through which the exercise is performed B. The selection of specific muscles or muscle groups to strengthen C. The selection of open versus closed kinetic chain exercise D. The selection of weight for each exercise

D. The selection of weight for each exercise

Which of the following is defined as the ability to move a force a given distance? A. Muscular strength B. Muscular power C. Muscular performance D. Work

D. Work