Quiz 4 Flashcards
Obstructive pulmonary disease is caused by airway obstructiion when the chest muscles cannot expand enough which creates problems with air flow
False
Individuals with a restrictive pulmonary disease are likely to have normal vital capacity
False
MVV is the theoretical maximal volume of air that can be exchanged in 1 minute
True
Involuntary contraction is the type of muscle contraction which produces no movement as in pushing or pulling against a immovable object
False
The amount of power the muscles perfomed can be measured by the force that muscle generated and the distance that moved
False
Muscular endurance is the ability to lift weight in a single maximal effort
False
The main difference in CSEP and regular (ACSM) handgrip strength test protocol is the position of the arms
True
Brzyci method is used to assess muscular strength is our lab, this method predicts 1 RM by performing repetitive muscular contractions no more than 5
False
Female client, 30 years of age, 85.6 kg body weight, 167.2 cm height, 35% body fat determined by DXA. If she reduced body fat to 28% what is her target weight
- 6 x 0.65 = 55.64
55. 64/0.72 = 77.3 kg
Which of the following are dynamic measures of lung function (time dependent)
MVV
FEV 1.0
When measuring FVC, the client must
Maximally inspire
Blast the air out as hard and fast as possible
Continue exhaling until he/she cannot expel any more air
Which of the following formulas defines vital capacity
ERV + TV + IRV
During weight lifting exercise, you lifted 10 kg weight upward and downward over the distance of 1.5m. How much work did you perform
10 x 9.81 = 98.1
98.1 x (1.5x2) = 294.3
Based on the answer of work, you performed this repetition 30 times for 5 mins. What is your power output
5 mins = 300s
294.3 x 30reps / 300s = 29.43 watts
