BIO 156 EXAM 2 – Questions With Objective
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happens only in the PNS, neuron soma needs to be intact
Choose an answer
steps of regeneration of nerve
1 2 process of nerve fiber degradation
fibers
mechanisms of synaptic
3 4 stages of neuron development
transmission disruption
Don't know?
Terms in this set (76)
During short bursts of Creatine Phosphate
intense activity, ATP for
muscle contraction is
supplied by what?
, To make a muscle recruitment
contract more strongly,
the nervous system can
activate more motor
units. This process is
called?
A motor neuron and all of the muscle fibers it
motor unit
innervates
The functional unit of a sarcomere
muscle fiber is the -------,
a segment from one Z
disc to the next.
Before a skeletal muscle the myosin head
fiber can contract, ATP
must bind to
Before a skeletal muscle troponin
fiber can contract, Ca2+
must bind to
Smooth muscle cells calmodulin
have -----, whereas
skeletal muscle fibres do
not.
ACh receptors are found junctional folds
mainly in the __________.
A person with a high Vo2 experiences less muscle fatigue during exercise
max than someone with a low VO2 max
The minimum stimulus threshold
intensity that will make a
muscle contract is called
Red muscles consist oxidative
mainly of slow ------, or
type 1, muscle fibres
Thick filaments consist myosin
mainly of the protein
called
Answers
Save
Practice questions for this set
Learn 1 /7 Study with Learn
happens only in the PNS, neuron soma needs to be intact
Choose an answer
steps of regeneration of nerve
1 2 process of nerve fiber degradation
fibers
mechanisms of synaptic
3 4 stages of neuron development
transmission disruption
Don't know?
Terms in this set (76)
During short bursts of Creatine Phosphate
intense activity, ATP for
muscle contraction is
supplied by what?
, To make a muscle recruitment
contract more strongly,
the nervous system can
activate more motor
units. This process is
called?
A motor neuron and all of the muscle fibers it
motor unit
innervates
The functional unit of a sarcomere
muscle fiber is the -------,
a segment from one Z
disc to the next.
Before a skeletal muscle the myosin head
fiber can contract, ATP
must bind to
Before a skeletal muscle troponin
fiber can contract, Ca2+
must bind to
Smooth muscle cells calmodulin
have -----, whereas
skeletal muscle fibres do
not.
ACh receptors are found junctional folds
mainly in the __________.
A person with a high Vo2 experiences less muscle fatigue during exercise
max than someone with a low VO2 max
The minimum stimulus threshold
intensity that will make a
muscle contract is called
Red muscles consist oxidative
mainly of slow ------, or
type 1, muscle fibres
Thick filaments consist myosin
mainly of the protein
called
