BIOL 2401 Tarrant County College -BIOL 2401 Final Exam
Questions | 2026/2027 | Answers Correct | With Complete
Solutions
A reflex that causes muscle relaxation and lengthening in
response to muscle tension is called a __________. Correct
Answers Golgi tendon reflex
An inhibitory postsynaptic potential (IPSP) is associated with
__________. Correct Answers hyperpolarization
Bipolar neurons are commonly __________. Correct Answers
found in the retina of the eye
Cardiovascular effects of the sympathetic division include all
EXCEPT __________. Correct Answers dilation of the blood
vessels serving the skin and digestive viscera
Cell bodies of the sensory neurons of teh spinal nerves are
located in __________. Correct Answers the dorsal root
ganglia of the spinal cord
Collections of nerve cell bodies outside the central nervous
system are called __________. Correct Answers ganglia
Control of temperature, endocrine activity, and thirst are
functions associated with the __________. Correct Answers
hypothalamus
, Creatine phosphate functions in the muscle cell by __________.
Correct Answers storing energy that will be transferred to ADP
to resynthesize ATP
Ependymal cells __________. Correct Answers help to
circulate the cerebrospinal fluid
Excitation-contraction coupling requires which of the following
substances? Correct Answers Ca2+ and ATP
Immediately after an action potential has peaked, which cellular
gates open? Correct Answers potassium
In a crossed-extensor reflex, if the right arm was grabbed it
would flex and the left arm would __________. Correct
Answers extend
Most skeletal muscles contain __________. Correct Answers a
mixture of fiber types
Myoglobin __________. Correct Answers stores oxygen in
muscle cells
Nerves that carry impulses toward the CNS only are
__________. Correct Answers afferent nerves
Neural tracts that convey life-saving information to the brain
concerning burning pain would be __________. Correct
Answers lateral spinothalamic
Questions | 2026/2027 | Answers Correct | With Complete
Solutions
A reflex that causes muscle relaxation and lengthening in
response to muscle tension is called a __________. Correct
Answers Golgi tendon reflex
An inhibitory postsynaptic potential (IPSP) is associated with
__________. Correct Answers hyperpolarization
Bipolar neurons are commonly __________. Correct Answers
found in the retina of the eye
Cardiovascular effects of the sympathetic division include all
EXCEPT __________. Correct Answers dilation of the blood
vessels serving the skin and digestive viscera
Cell bodies of the sensory neurons of teh spinal nerves are
located in __________. Correct Answers the dorsal root
ganglia of the spinal cord
Collections of nerve cell bodies outside the central nervous
system are called __________. Correct Answers ganglia
Control of temperature, endocrine activity, and thirst are
functions associated with the __________. Correct Answers
hypothalamus
, Creatine phosphate functions in the muscle cell by __________.
Correct Answers storing energy that will be transferred to ADP
to resynthesize ATP
Ependymal cells __________. Correct Answers help to
circulate the cerebrospinal fluid
Excitation-contraction coupling requires which of the following
substances? Correct Answers Ca2+ and ATP
Immediately after an action potential has peaked, which cellular
gates open? Correct Answers potassium
In a crossed-extensor reflex, if the right arm was grabbed it
would flex and the left arm would __________. Correct
Answers extend
Most skeletal muscles contain __________. Correct Answers a
mixture of fiber types
Myoglobin __________. Correct Answers stores oxygen in
muscle cells
Nerves that carry impulses toward the CNS only are
__________. Correct Answers afferent nerves
Neural tracts that convey life-saving information to the brain
concerning burning pain would be __________. Correct
Answers lateral spinothalamic
