PED 101 Chapter 3 – Flashcards

Unlock all answers in this set

Unlock answers
question
The cardiorespiratory system is made up of the cardiovascular system and the endocrine system.
answer
False
question
A common overuse injury is a. shoulder dislocation. b. frequent bruising. c. ligament sprains. d. plantar fasciitis.
answer
plantar fasciitis
question
Studies have shown that exercise can reduce the symptoms of depression.
answer
True
question
The lower respiratory tract consists of the a. bronchi, bronchioles, and alveoli. b. pharynx, lower trachea, and bronchioles. c. larynx, trachea, and bronchi. d. lower trachea, bronchi, and bronchioles.
answer
lower trachea, bronchi, and bronchioles
question
The upper respiratory tract is made up of the a. lower trachea and lungs. b. bronchioles, lungs, and alveoli. c. pharynx, larynx, and trachea. d. pharynx and bronchioles.
answer
pharynx, larynx, trachea
question
Which of the following activities would be primarily fueled by the anaerobic energy system? a. a sprint down a football field b. swimming for 5 minutes c. a two-mile run d. a twenty-minute walk
answer
a sprint down a football field
question
Which of the following may occur as the result of cardiorespiratory training? a. less efficient transfer and use of oxygen by muscles b. decrease in glycogen stores within muscle c. decrease in the number of mitochondria within muscle d. improved oxygen delivery to muscles
answer
improved oxygen delivery to muscles
question
Heart rate reserve is the difference between your resting heart rate and maximum heart rate.
answer
True
question
It is easier to maintain cardiorespiratory fitness with shorter but more intense workouts.
answer
True
question
A faster time and lower heart rate on a one-mile walk test would indicate a lower VO2max.
answer
False
question
The respiratory system consists of the a. stomach and intestines. b. glands. c. heart and the blood vessels. d. air passageways and the lungs.
answer
air passageways and the lungs
question
Jim has been jogging for 20 minutes per session and is now ready to increase his program. According to the 10 percent rule, Jim should increase his workout time by no more than a. 6 minutes. b. 14 minutes. c. 10 minutes. d. 2 minutes.
answer
2 minute
question
Submaximal tests are typically used to assess fitness because they a. require more expertise than maximal tests. b. are safer than maximal tests. c. are more accurate than maximal tests. d. must be performed in a laboratory setting.
answer
are safer than maximal tests
question
Cardiac output increases with training.
answer
True
question
The complete breakdown of fat, glucose, and protein to produce oxidative energy occurs in the hemoglobin.
answer
False
question
Stored adenosine triphosphate (ATP) in the muscle is used in the ________ energy system. a. immediate b. aerobic c. delayed d. anaerobic
answer
immediate
question
When checking your pulse during exercise, you should measure your heart rate for 30 seconds.
answer
False
question
Cardiorespiratory fitness has a protective effect against age-related declines in cognitive ability.
answer
True
question
Which of the following decreases as the result of cardiorespiratory training? a. left ventricular volume b. resting heart rate c. maximal oxygen consumption d. fat use for energy in exercise
answer
resting heart rate
question
During the ________ phase of the heart cycle, the ventricles relax and fill with blood. a. systolic b. venous c. peristaltic d. diastolic
answer
diastolic
question
The ventricles contract and pump blood out of the heart during the ________ phase of the heart cycle. a. venous b. systolic c. peristaltic d. diastolic
answer
systolic
question
The human heart consists of ________ chambers. a. 5 b. 3 c. 4 d. 2
answer
4
question
Which of the following would be considered indoor cardio workout equipment? a. elliptical machine b. inline skates c. barbell and free weights d. weight machines
answer
elliptical machine
question
Training that involves continuous activity sustained for 20 or more minutes is known as a. interval training. b. aerobic training. c. anaerobic training. d. cross-training.
answer
aerobic training
Get an explanation on any task
Get unstuck with the help of our AI assistant in seconds
New