The correct answer is:
muscle fibers.
Multiple Choice: Please select the correct answer from the options listed below.
Every human body has an uncountable number of this basic unit of a muscle known as
(1 point)
Responses
muscle fibers.
muscle fibers.
ligaments.
ligaments.
tendons.
tendons.
muscle tissues.
11 answers
Slow-twitch muscles are needed for
(1 point)
Responses
high-intensity, quick, short bursts of energy.
high-intensity, quick, short bursts of energy.
endurance activities.
endurance activities.
speed or power activities.
speed or power activities.
low endurance and short-duration exercises.
(1 point)
Responses
high-intensity, quick, short bursts of energy.
high-intensity, quick, short bursts of energy.
endurance activities.
endurance activities.
speed or power activities.
speed or power activities.
low endurance and short-duration exercises.
The correct answer is:
endurance activities.
A group of muscle fibers responsible for a specific movement is called
(1 point)
Responses
a motor unit.
a motor unit.
a striated group.
a striated group.
a fast-twitch unit.
a fast-twitch unit.
a slow-twitch unit.
(1 point)
Responses
a motor unit.
a motor unit.
a striated group.
a striated group.
a fast-twitch unit.
a fast-twitch unit.
a slow-twitch unit.
The correct answer is:
a motor unit.
When a muscle fiber contracts as much as it can it is called the _________________.
(1 point)
Responses
maximum potential principle
maximum potential principle
contraction principle
contraction principle
muscular capacity principle
muscular capacity principle
all or none principle
(1 point)
Responses
maximum potential principle
maximum potential principle
contraction principle
contraction principle
muscular capacity principle
muscular capacity principle
all or none principle
The correct answer is:
all or none principle.
Select the answer below that best fits the following description.
voluntary
come in pairs
attach to the bones through tendons
made up of long, cylindrical fibers
(1 point)
Responses
skeletal muscles
skeletal muscles
cardiac muscles
cardiac muscles
smooth muscles
smooth muscles
contracted muscles
voluntary
come in pairs
attach to the bones through tendons
made up of long, cylindrical fibers
(1 point)
Responses
skeletal muscles
skeletal muscles
cardiac muscles
cardiac muscles
smooth muscles
smooth muscles
contracted muscles
The correct answer is:
skeletal muscles.
Select the answer below that best fits the following description.
involuntary
found in internal organs
can stretch or maintain tension for long periods of time
(1 point)
Responses
striated muscles
striated muscles
cardiac muscles
cardiac muscles
smooth muscles
smooth muscles
skeletal muscles
involuntary
found in internal organs
can stretch or maintain tension for long periods of time
(1 point)
Responses
striated muscles
striated muscles
cardiac muscles
cardiac muscles
smooth muscles
smooth muscles
skeletal muscles
The correct answer is:
smooth muscles.