Random from quizzes Flashcards
Which of the following is released into the synaptic terminal to stimulate muscular contraction?
Acetylcholine
Which muscle can internally rotate the hip when the foot is in the planted position touching the floor?
TFL
Which exercise follows the Half Foam Roll in the lower extremity proprioceptive progression continuum?
Foam pad
Which of the following supplements have the greatest potential for excess dosage in adults?
Vitamin A, Vitamin D, Vitamin B6, Iron, Zinc
Pronation distortion syndrome - what muscles require static stretching?
gastro (calf stretch)
What connects bone to bone?
ligaments
what connects muscle to bone?
tendons
What do tendons connect?
Muscle and bone
What do ligaments connect?
bone to bone
Resistance should be positioned to resist shoulder horizontal adduction during which exercise?
standing cable chest press
which term refers to an anatomical position on the opposite side of the body?
contralateral
As the velocity of a muscular contraction increases, the ability to produce force increases for which part of the muscle action spectrum?
Eccentric
The body’s ability to differentiate b/t walking on concrete and walking on sand is an example of which of the following functions of the nervous system?
sensory
Which of the following is a characteristic of lower crossed syndrome?
anterior pelvic tilt
Which of the following is a catabolic hormone secreted by the adrenal glands and serves to maintain energy supply through the breakdown of carbs, fats and protein?
Cortisol
How long should cardiorespiratory portion of the warm up last?
5-10 minutes
Typical resting heart rate for humans?
70-80 bpm
Examples of exercises in the frontal plane
Side lateral raise, side lunge, side shuffle
Examples of exercises in the saggital plane
Biceps curl, triceps pushdown, squat
Examples of exercises in the transverse plane
Throwing, golfing, swinging a bat, trunk rotation
Resting oxygen consumption is approximately how many mL of oxygen per kilogram body weight per minute?
3.5mL
What term describes the number of heart beats per minute and the amount of blood pumped per beat?
Cardiac output
Which of the following refers to vessels that transport blood from the capillaries toward the heart?
Veins
Which term refers to the amount of blood pumped out of the heart with each contraction?
Stroke volume
Pronation of the forearm involves the inward movement of the forearm in which of the following planes?
Transverse
Which of the following refers to a straightening movement in which the relative angle between two adjacent segments increases?
Extension
Which mechanoreceptors are MOST sensitive to change in length of a muscle?
Muscle spindles
When excited the Golgi Tendon Organ will cause the muscle to
Relax
During a static postural assessment, a personal trainer observes that a client has pronated feet, as well as adducted and internally rotated knees. Which muscles would he or she expect to be shortened?
Adductors
When performing the static latissimus dorsi ball stretch, which of the following is a correct body position?
Posteriorly rotated pelvis
Internally rotating the back hip during the active kneeling hip flexor stretch places a greater stretch on which of the following muscles?
Psoas
Muscle lengthened in lower crossed syndrome?
Transverse abdominis
A series of exercises that is performed one after the other, with minimal rest, is referred to as what type of training system?
Circuit training system
What is a measuring site of the Durnin-Womersley formula?
Subscapular
Which scenario is a component of the sliding filament theory?
The result of two Z lines moving closer together.
When performing a [blank], the load must be placed in such a way to resist elbow extension.
Standing triceps extension
A client who has an increased functional capacity to adapt to a stressor is in which of the following stages of the general adaptation syndrome?
Resistance development
Which muscle is part of the core local stabilization system?
Transverse abdominis
What is an appropriate max heart rate intensity when training a client who is obese?
60 - 70% of their max HR
What is an expected systolic blood pressure for a healthy client?
120 mm Hg
For hypertensive clients taking medications that will influence their heart rate, which method establishes the most appropriate training heart rate?
Heart rate response (HRR)
An active kneeling hip flexor stretch is an example of
reciprocal inhibition
Which of the following ratings of perceived exertion on the Borg Scale would be implemented in a cardio training program for clients wanting to improve their aerobic base?
12 to 13
If a client’s knee moves inward while performing the Single-leg Squat test, this is an indication that which muscle(s) are overactive?
Adductor longus
After completing the three minute step test, client scored in zone 2. What is the correct heart rate range for when they do cardio training?
76-85% HR max
During the overhead squat assessment, the trainer notices the client’s feet turn out. Which of the following stretches should be used to lengthen the overactive muscles?
Standing calf
A slow and controlled dumbbell chest press performed on a stability ball is an example of what type of specificity?
Neuromusculuar
How many ounces of water should a client consume immediately after exercise for every pound lost?
16 -24 oz
If a client demos shoulder elevation while performing a cable row exercise, which of the following muscles is considered overactive?
upper traps
In the Maximal Strength Training (MST) phase, what should be the primary emphasis in the client’s program?
Increasing load
The ability to react and change body position, with maximum rate of force production, in all planes of motion, and from all body positions during functional activities is:
quickness
Based on overhead squat assessment findings, if a client exhibitsknees moving inward, which flexibility exercise is recommended?
Adductor static stretch
A high-protein diet consisting of more than 35% of total caloric intake from protein can potentially lead to which of the following adverse health effects?
Additional stress on kidneys
Which of the following is the innermost layer of muscular connective tissue?
Endomysium
Which of the following is an appropriate number of exercises per body part per session for a client who has the goal of muscular hypertrophy?
2 to 4
What is the third step in the Stages of Change model?
Preparation
Excessive anterior pelvic tilt - which muscle is probably overactive?
lats
Which exercise is classified as a balance-strength exercise?
single-leg squat touchdown
A client’s shoulders elevate during a pulling assessment. Which muscles may be underactive?
mid and lower traps
Which of the following muscles is the synergist when a client is performing a chest press?
Anterior deltoid
During which part of the digestive system are protein strands broken down?
Stomach