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NFHS Unit 4/54 Questions With complete Solutions/2023
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NFHS Unit 4/54 Questions With complete Solutions/2023
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NFHS Unit 4/54 Questions With completeSolutions/2023
When carbohydrate is metabolized without oxygen, it is called:
Muscle glycolysis
Aerobic glycolysis
Anaerobic glycolysis
Involuntary glycolysis - -anaerobic glycolysis
-Complete the following sentence. If the length of an activity is greater than
150 seconds, the _____________ energy system is predominately used.
ATP/PC
Intercellular phosphate
Anaerobic glycolysis
Aerobic glycolysis - -aerobic glycolysis
-All three energy systems are used in all sports and should be trained and
improved for successful sport performance. - -true
-The specificity of training principle means that exercise and training should
be specific to the type of strength and demands required for the athletic
event. - -true
-Students will recover faster from common viral illnesses (e.g., a cold) if they
continue the same level of training with no additional rest. - -false
-Research has shown that humans improve their task performance through
the application of stress followed by:
Aerobic activity
Sedentary activity
Carbohydrates
Relief of stress - -relief of stress
-An extended period of poor performance in training or competition is a
potential marker of overtraining. - -true
-Dividing the pre-season into three, 4-week blocks of time is referred to as
"periodization." Each 4-week block should begin with:
A hard week followed by an easy week and another hard week.
A hard week followed by a week off.
An easy week, followed by medium/hard week, followed by the hardest
week.
An easy week followed by a medium week and another easy week. - -An
easy week, followed by medium/hard week, followed by the hardest week.
, -The "Use it or lose it!" principle (reversibility) states that if training is
stopped, a student's strength, fitness and body composition will return to
pre-training levels very quickly - within two weeks. - -true
-Based on the specificity and reversibility principle, training during the off-
season should:
Be similar to training during the competitive season, i.e., students should
compete year-round.
Focus on improving anaerobic systems.
Focus primarily on tactics and techniques related to the sport.
Focus on general strength and conditioning in activities similar to the sport -
-Focus on general strength and conditioning in activities similar to the sport
-When a student can no longer execute a movement or technique at her
current level of skill, it generally means that she is fatigued. - -true
-An effective warm-up includes which of the following activities: (Select all
that apply).
10 to 15 minutes of low intensity activities
A set that improves the anaerobic energy system
Static and dynamic stretching
An activity that quickly places stress on the body
High-intensity plyometrics - -10 to 15 minutes of low intensity activities,
static and dynamic stretching
-Both females and males gain weight throughout adolescence but it is
accompanied by an increase in height. - -false
-A teacher/coach should consider maturational variation by implementing
which of the following strategies?
Criticize female athletes for their weight gain and institute dieting practices
during the competitive season.
Recognize that a short adjustment period may be necessary for an athlete
who has had a significant growth spurt as he/she becomes accustomed to
bodily changes.
Treat all students equally by having them compete with one another
regardless of physical size.
Give attention to just those students who exhibit strong athletic prowess - -
Recognize that a short adjustment period may be necessary for an athlete
who has had a significant growth spurt as he/she becomes accustomed to
bodily changes.
-Which of the following is true about the consequences of using anabolic
steroids? (select all that apply).
Can produce feminine side effects in boys.
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