TSC Mid Questions And Answers With
Verified Solutions Rated A+
Which of the following helps explain why the blood pressure response to
resistance exercise is greater than the blood pressure response to aerobic exercise -
ANSWER✔✔ Total peripheral resistance does not drop and may even increase
during resistance exercise
TPR during resistance exercise does not decrease much and may even increase; bc
TPR does not drop substantially but cardiac output does increase, blood pressure is
much higher during resistance exercise than during aerobic exercise -
ANSWER✔✔
Nerves from the sympathetic nervous system and parasympathetic nervous system
directly influence activity at which of the following components of electrical
conduction system of the heart? - ANSWER✔✔ SA node
Which of the following will a TSAC-F NOT use to create training programs that
optimize occupational physical preparedness and reduce the risk of injury? -
ANSWER✔✔ Anecdotal evidence gathered from non peer reviewed sources
What is the term for the highest amount of oxygen that can be taken in,
transported, and used during heavy muscular work - ANSWER✔✔ VO2max
Which of the following aspects of assessing individuals within a specific tactical
population is unique and not commonly associated with assessing individual sport
athletes - ANSWER✔✔ the governing organizations of tactical athletes routinely
have standardized test batteries and minimum thresholds for maintaining the job
Which of the following terms describes that quantity of air breathed with each
breath - ANSWER✔✔ tidal volume
which of following falls within a TSAC-Facilitator's scope of practice -
ANSWER✔✔ providing a safe training environment in which to train under their
supervision
,Which of the following is a component of a tactical athlete's lifesystle that mush be
considered by a tsac-f when designing a program - ANSWER✔✔ unexpected
aspects of the occupation
cardiac muscle cells are unique to skeletal muscle cells in that they are structurally
and functionally connected to each other through specialized membrane structures
known as what? - ANSWER✔✔ intercalated discs
which of the following is NOT a program design variable needing to be utilized in
the development of tactical strength and conditioning training programs -
ANSWER✔✔ motivation
energy released in the chemical reaction that is catalyzed by the enzyme myosin
ATPace is used for what purpose - ANSWER✔✔ move the crossbridge head to its
original position
resistance training exercise that involve moving joints through their full range of
motion are classified as isotonic exercises. why is this term a misnomer -
ANSWER✔✔ the resistance torque changes throughout the range of motion
A TSAC-F prescribes a Marine 3 sets of 10 repetitions on the leg extension
machine. this machine incorporates a pulley with the axis of rotation that is off
center making it a variable resistance machine. the tsac-f informs the soldier that
this design will eliminate the "sticking point" of the exercise. What does he mean?
- ANSWER✔✔ the length of the resistance arm will change throughout the range
of motion
A paramedic who performs nothing but strength training will likely see which of
the following adaptions? - ANSWER✔✔ decreased mitochondrial density
If a police officer is chasing a subject and the chase lasts for less than 10 secs,
which muscle fiber type who be primarily responsible for performance in catching
the subject? - ANSWER✔✔ Type IIX fibers
Imagine a soldier involved in lifting an object off of an injured colleague that is
heavier than they would be able to pick up in the weight room. In order to
successfully lift the object, the soldier's central nervous system will have to
, override the reflex action of the ______ that serves to induce relaxation of an
overly tense muscle - ANSWER✔✔ golgi tendon organ
Maximal power output during a resistance exercise occurs under which of the
following conditions - ANSWER✔✔ sub-maximal force capacity and sub-
maximal velocity capacity
The amount of force generated by a muscle is directly proportional to which of the
following - ANSWER✔✔ the number of actin-myosin crossbridges
What impact does the binding of a new APT molecule to a myosin head have
within the sliding filament theory - ANSWER✔✔ causes myosin head to detach
from actin
the biomechanical factor affecting the muscle strength that is calcuated as the
product of the mass of an object and its velocity is know as - ANSWER✔✔
momentum
stroke volume is the difference between - ANSWER✔✔ EDV and ESV
based on the available evidence, which of the following represents the most
appropriate time to complete static stretching exercises - ANSWER✔✔ in the cool
down portion of a training session
the ability of an individual to coordinate efficient movements throughout the
available range of motion of a single joint or collection of joints is known as -
ANSWER✔✔ mobility
which of the following aerobic fitness tests would you select to perform on a
structural firefighter if you were looking for the most occupationally specific test
to administer - ANSWER✔✔ bench step test
myofascial release techniques target which of the following - ANSWER✔✔
fibrous adhesions between muscle and connective tissue
Which of the following constitutes an adverse impact according to the us uniform
guidelines on employee selection procedures - ANSWER✔✔ 90% of all 25 year
old females fail a particular JST while 75% of all 25 year old males pass
Verified Solutions Rated A+
Which of the following helps explain why the blood pressure response to
resistance exercise is greater than the blood pressure response to aerobic exercise -
ANSWER✔✔ Total peripheral resistance does not drop and may even increase
during resistance exercise
TPR during resistance exercise does not decrease much and may even increase; bc
TPR does not drop substantially but cardiac output does increase, blood pressure is
much higher during resistance exercise than during aerobic exercise -
ANSWER✔✔
Nerves from the sympathetic nervous system and parasympathetic nervous system
directly influence activity at which of the following components of electrical
conduction system of the heart? - ANSWER✔✔ SA node
Which of the following will a TSAC-F NOT use to create training programs that
optimize occupational physical preparedness and reduce the risk of injury? -
ANSWER✔✔ Anecdotal evidence gathered from non peer reviewed sources
What is the term for the highest amount of oxygen that can be taken in,
transported, and used during heavy muscular work - ANSWER✔✔ VO2max
Which of the following aspects of assessing individuals within a specific tactical
population is unique and not commonly associated with assessing individual sport
athletes - ANSWER✔✔ the governing organizations of tactical athletes routinely
have standardized test batteries and minimum thresholds for maintaining the job
Which of the following terms describes that quantity of air breathed with each
breath - ANSWER✔✔ tidal volume
which of following falls within a TSAC-Facilitator's scope of practice -
ANSWER✔✔ providing a safe training environment in which to train under their
supervision
,Which of the following is a component of a tactical athlete's lifesystle that mush be
considered by a tsac-f when designing a program - ANSWER✔✔ unexpected
aspects of the occupation
cardiac muscle cells are unique to skeletal muscle cells in that they are structurally
and functionally connected to each other through specialized membrane structures
known as what? - ANSWER✔✔ intercalated discs
which of the following is NOT a program design variable needing to be utilized in
the development of tactical strength and conditioning training programs -
ANSWER✔✔ motivation
energy released in the chemical reaction that is catalyzed by the enzyme myosin
ATPace is used for what purpose - ANSWER✔✔ move the crossbridge head to its
original position
resistance training exercise that involve moving joints through their full range of
motion are classified as isotonic exercises. why is this term a misnomer -
ANSWER✔✔ the resistance torque changes throughout the range of motion
A TSAC-F prescribes a Marine 3 sets of 10 repetitions on the leg extension
machine. this machine incorporates a pulley with the axis of rotation that is off
center making it a variable resistance machine. the tsac-f informs the soldier that
this design will eliminate the "sticking point" of the exercise. What does he mean?
- ANSWER✔✔ the length of the resistance arm will change throughout the range
of motion
A paramedic who performs nothing but strength training will likely see which of
the following adaptions? - ANSWER✔✔ decreased mitochondrial density
If a police officer is chasing a subject and the chase lasts for less than 10 secs,
which muscle fiber type who be primarily responsible for performance in catching
the subject? - ANSWER✔✔ Type IIX fibers
Imagine a soldier involved in lifting an object off of an injured colleague that is
heavier than they would be able to pick up in the weight room. In order to
successfully lift the object, the soldier's central nervous system will have to
, override the reflex action of the ______ that serves to induce relaxation of an
overly tense muscle - ANSWER✔✔ golgi tendon organ
Maximal power output during a resistance exercise occurs under which of the
following conditions - ANSWER✔✔ sub-maximal force capacity and sub-
maximal velocity capacity
The amount of force generated by a muscle is directly proportional to which of the
following - ANSWER✔✔ the number of actin-myosin crossbridges
What impact does the binding of a new APT molecule to a myosin head have
within the sliding filament theory - ANSWER✔✔ causes myosin head to detach
from actin
the biomechanical factor affecting the muscle strength that is calcuated as the
product of the mass of an object and its velocity is know as - ANSWER✔✔
momentum
stroke volume is the difference between - ANSWER✔✔ EDV and ESV
based on the available evidence, which of the following represents the most
appropriate time to complete static stretching exercises - ANSWER✔✔ in the cool
down portion of a training session
the ability of an individual to coordinate efficient movements throughout the
available range of motion of a single joint or collection of joints is known as -
ANSWER✔✔ mobility
which of the following aerobic fitness tests would you select to perform on a
structural firefighter if you were looking for the most occupationally specific test
to administer - ANSWER✔✔ bench step test
myofascial release techniques target which of the following - ANSWER✔✔
fibrous adhesions between muscle and connective tissue
Which of the following constitutes an adverse impact according to the us uniform
guidelines on employee selection procedures - ANSWER✔✔ 90% of all 25 year
old females fail a particular JST while 75% of all 25 year old males pass
