Comprehensive Test 1 Flashcards
true or false a failure to screen or even preform screening which results in client injury may actually increase the likelihood of legal claims and suits based upon negligence
true
what are the greatest legal concerns for personal trainers
pre-activity health screening of clients, interpreting the results, the development of physical activity recommendations and parameters for training, the instruction and supervision of physical activity, emergency preparations and timely fulfillment of such services
true or false employers may not be responsible for the actions of their employees
false
true or false it is not recommended to obtain liability insurance when working as an independent contractor
false
true or false it is recommended to utilize applicable protective documents such as waivers releases and informed consents to meet their legal duties
true
true or false professionalism has nothing to do with punctuality appearance presentation knowledge or hygiene
false
true or false the client complains about back pain you should tell them to take NSAID S and rest
false
true or false a client told you they’re thinking about refinancing their home you should tell them to rere-modify their loan
false
true or false a client tells you they are concerned about their child who is taking drugs you should return the focus back to the workout
true
true or false a client make sexual innuendo towards you you should either report them to your manager or inform them you feel uncomfortable with sexual comments
true
name the four chambers of the heart
left and right ventricles left and right atriums
name the three energy systems
ATP/creatine phosphate glycolysis aerobic oxidation
what is the prime mover antagonist and stabilizers for the bench press
Pectoralis major middle and upper fibers emphasized rhomboids trapezius posterior deltoid rotator cuff musculature supraspinatus infraspinatus teres minor subscapularis
what causes post exercise soreness and what do you do about it
Microtrauma to the muscle tissue PRICE light stretching or active rest and hydrate
describe what occurs during the systolic and diastolic phase of blood pressure what is considered a normal reading
systolic is the pressure in the arterial walls during ventricular contraction diastolic pressure is the pressure in the arterial walls during ventricular filling 120/80 is considered a normal reading
what is the difference between slow and fast twitch muscle
slow twitch muscle fibers have slow shortening velocities are red endurance and resistant to fatigue large mitochondria high myoglobin rich capillary supply primarily postural tonic fast twitch muscle fibers have high shortening velocities fatigue rapidly have large numbers of actin and myosin filaments which are larger in diameter are white prime mover/strength/power phasic musculature easily inhibited
what might be the fat burning target heart range for a 45-year-old individual with a resting heart rate 60 bpm
using the Karvonen formula and calculating the training heart rate based on zone one 40 to 65% the answer is 220-45-60x .4+60 = 106 bpm and 220-45-60×.60 5+60 = 135 beats for minute or 106–1 35 bpm
what is the all or none theory
when a myofibril is innervated by a nerve cell it contracts totally or not at all
explain the difference between concentric and eccentric in resistance training
A concentric contraction is the shortening of the muscle fibers and eccentric contraction is the lengthening of the muscle fibers
name two functions of blood
transport oxygen and nutrients to the cells and removes wastes and carbon dioxide from the cell
what is the definition of OBLA
on set of blood lactate accumulation
how could you determine maximum heart rate and training heart rate when designing a cardiovascular workout for a client
VO2 Max test
discuss the concept of periodicity
The gradual cycling of specificity intensity volume duration and frequency to achieve a specific goal
what is the Valsalva maneuver
exhaling forcibly with the glottis closed
what does the abbreviation ATP mean
adenosine triphosphate
with exercise lasting longer than 10 seconds what system kicks in to provide ATP
glycolytic System
how long does glycolysis last
from 10 seconds to three minutes
define reciprocal inhibition
when an agonist or prime mover is called upon to perform a desired motion the antagonist are neurologically inhibited
what is a co-contraction
when the agonist and antagonist contract simultaneously
what is a spurt muscle give an example
muscles that have their distal tendon close to the joint axis biceps brachii
what is a double jointed muscle
A muscle in the body that crosses two joints and is able to produce motion at more than one joint
define the term reversibility
A major decrease in strength in aerobic capacity are apparent after two weeks without exercise and a major decrease in aerobic after three weeks without exercise
what would afferent information be
afferent information is nerve impulses from receptors or sense organs toward the center nervous system
what is a motor unit
A single alpha motor neuron and all the corresponding muscle fibers it innervates
Janda suggested there is a group postural muscles involved in static tasks such as standing or sitting that have a tendency to become over active the muscles are referred to as
tonic musculature
what body type is characterized by a muscular build
mesomorph
when a client has a decrease in appetite inability to sleep and elevated rate heart they may be
overtraining
The fascia that surrounds bundles of muscle fibers is called
fasiculi
which contraction is the strongest concentric eccentric or iso metric
eccentric
define visceral or smooth muscles
visceral or smooth muscles operate blood vessels and tubular organs such as the stomach and uterus smooth muscle gets its name because there are no striations visible in them smooth muscle is an autonomous or doesn’t require conscious thought to be stimulated
defined the origin of a muscle
is the attachment nearest the midline of the body and/or the end attached to the least movable bone
List three reasons why eating 5 to 6 meals a day is more effective
thermogenic effect of food steady supply of nutrients and smaller amounts do not encourage fat storage
what is the ACSM recommended intake of carbohydrates proteins and fats for health
58% carbohydrates 30% or less than 30% fat and 12% protein
what are vitamins
vitamins are organic food substances found only in living things such as plants and animals are required by the body in minute amounts for physiological maintenance and growth
how much water should a person drink a day
125 ounces for men 91 ounces for women
how many calories are in 1 g of fat 1 g of carbohydrate 1 g of protein 1 g of vitamins
9 fat 4 carbohydrate 4 protein 0 vitamins
The essential amino acids
Phenylalaine, Valine, threonine, methionine, tryptophan, histidine, Isoleucine, leucine, lysine
define basal metabolic rate
BMR is the amount of energy expended to support the ongoing metabolic work of the body’s cells at rest
what major role does potassium play in the body
production of energy muscle contraction beating of the heart synthesis of protein nerve tranquilization and kidney function
what is the Institute of medicine’s recommended intake of carbohydrates protein and fats
45 to 65% carbohydrates 10 to 35% protein 20 to 35% fat
what hormone does the pancreas release in response to high concentration of blood sugar
insulin
what macronutrient provides the majority of the energy used by muscles in the first three minutes of activity
carbohydrate
give an example of a saturated fat
any fat that is solid at room temperature and or palm and coconut oil
according to the food guide pyramid which category of foods offer high-quality protein
meats
which type of vitamins may have a risk for toxicities
fat soluble vitamins
according to the American dietetic Association a person should drink ______ 8 ounces glasses of water
eight
what is the acronym RDA stand for
recommended dietary allowance
give examples of a disaccharide
Maltose lactose or sucrose
name the essential fats
Linolenic and linoleic acids
List some of the benefits of vitamin C
helps maintain collagen can reduce histamines and is an antioxidant
what vitamin is most affected by the industrialization of our food supply
B vitamins
how many calories are in a food that contains 20 g of carbohydrates 42 g of protein and 12 g of fat
356 cal
The recommended intake for dietary fiber
25 to 30 grams
8 g Per kilogram of body weight is the RDA recommendation for healthy adults for which macronutrient
protein
galactose and glucose make up the disaccharide
lactose
while the body is at rest what percentage of fat is utilized for fuel
60%
glucose and fructose are examples of
monosaccharides
which vitamin helps maintain collagen
vitamin C
what is collagen
The most abundant protein in the body
defined the term golgi tendon organ
A sensory organ situated at the Musculotendinous junction
what is a dynamic stretch
The bodies own movement causes the stretch
what is ballistic stretching
uncontrolled bouncing jerking bobbing or pulsing to achieve greater range of motion
what are the dangers of hyperflexibility
May cause joint instability and precautions during pregnancy would include moderate stretching
what sensory receptor activates the stretch reflex mechanism
muscle spindle
what can you do to increase the efficiency in the process of reciprocal innervation
A good warm-up
flexibility around a joint is affected by
bone structure ligaments elasticity of skin muscles tendons and Fascia
tendons are resistant to what kind of force
tensile forces
define the term elastic
The ability to return back to their original
The ability to return to its original shape is the definition of
elastic
The sensory receptor involved in the stretch reflex mechanism is called
muscle spindle
what percent of body fat for men and women is considered obese
men 25% and women 32%
what is a form of treatment for osteoarthritis
A non-steroidal anti-inflammatory or some form of analgesic
what is rheumatoid arthritis
and autoimmune process resulting in inflammation of the synovial fluid contained in the burs sacks of the joint surfaces
what is hypertension
high blood pressure
name two things a trainer should pay attention to if working with someone with hypertension
The client should never do exercises with their head below the level of their heart and they should avoid lifting heavy weights over their heads
what should a trainer pay attention to when working with a pregnant client in the first trimester
heart rate core temperature and making sure the client is not exercised to exhaustion
how many tender points must a person have to be diagnosed with fibromyalgia
11 out of the 18 tender points for three months or longer
how often should a pregnant woman consume water when exercising how much water should be consumed in an hour long training session
at least every 10 minutes 16 to 32 ounces during an hour long session
what is the primary symptom of fibromyalgia
muscle soreness
what problems can multiple sclerosis
muscle control strength vision balance sensation and mental functions
what causes multiple sclerosis
multiple sclerosis is the process of demyelination and subsequence disruption of the nerve impulse flow
what should be avoided in an exercise program for someone with multiple sclerosis
exercise programs should be designed to avoid overheating
what response during exercise can you suspect from a client who is taking a beta blocker
A client taking beta blockers can have a decreased exercise heart rate