BMD 251 FINAL (SWIGER FINAL EXAM
REVIEW TYSON EXAM 2026) QUESTIONS
COMPLETE WITH VERIFIED ANSWERS
\.Chose the muscle named for its action. - ANSWERS✔-Adductor brevis
\.The ______ promotes hip flexion (thigh flexion) - ANSWERS✔-Iliopsoas
\.Which of the following is NOT a rotator cuff muscle? - ANSWERS✔-Trapezius
\.The sternothyroid muscle originates on the ______. - ANSWERS✔-Sternum
\.Which Ion is responsible for the exocytosis of neurotransmitter-containing
vesicles at the synapse? - ANSWERS✔-Calcium
\.The effect of acetylcholine can be stimulating or inhibiting. Which of the
following gives the best explanation for why this is so. - ANSWERS✔-Different post
synaptic cells will have different receptors.
\.Collection of nerve cell bodies in the peripheral nervous system are called _____.
- ANSWERS✔-ganglia
, \._______ are neuroglia that surround and form myelin sheaths around nerves in
the CNS. - ANSWERS✔-oligodendrocytes
\.In what area of the neurons is an action potential initially generated? -
ANSWERS✔-axon hillock
\.Which of the following channels are responsible for repolarization of a neuron? -
ANSWERS✔-Voltage gated potassium channels
\.Any drug that blocked voltage-gated potassium channels would cause what
problem? - ANSWERS✔-It would prevent the repolarization phase of an action
potential.
\.The interior surface of a neurons plasma membrane at resting membrane
potential will have a _____. - ANSWERS✔-Negative charge and contains less
sodium than outside of the cell.
\.The portion of the nervous system that is composed of visceral motor fibers that
regulate the activity of smooth muscle, cardiac muscle, and glands is called ____. -
ANSWERS✔-autonomic nervous system
\.Which ion channel opens in response to a change in membrane potential and
participates in the generation and conduction of action potentials? - ANSWERS✔-
Voltage gated Channels
REVIEW TYSON EXAM 2026) QUESTIONS
COMPLETE WITH VERIFIED ANSWERS
\.Chose the muscle named for its action. - ANSWERS✔-Adductor brevis
\.The ______ promotes hip flexion (thigh flexion) - ANSWERS✔-Iliopsoas
\.Which of the following is NOT a rotator cuff muscle? - ANSWERS✔-Trapezius
\.The sternothyroid muscle originates on the ______. - ANSWERS✔-Sternum
\.Which Ion is responsible for the exocytosis of neurotransmitter-containing
vesicles at the synapse? - ANSWERS✔-Calcium
\.The effect of acetylcholine can be stimulating or inhibiting. Which of the
following gives the best explanation for why this is so. - ANSWERS✔-Different post
synaptic cells will have different receptors.
\.Collection of nerve cell bodies in the peripheral nervous system are called _____.
- ANSWERS✔-ganglia
, \._______ are neuroglia that surround and form myelin sheaths around nerves in
the CNS. - ANSWERS✔-oligodendrocytes
\.In what area of the neurons is an action potential initially generated? -
ANSWERS✔-axon hillock
\.Which of the following channels are responsible for repolarization of a neuron? -
ANSWERS✔-Voltage gated potassium channels
\.Any drug that blocked voltage-gated potassium channels would cause what
problem? - ANSWERS✔-It would prevent the repolarization phase of an action
potential.
\.The interior surface of a neurons plasma membrane at resting membrane
potential will have a _____. - ANSWERS✔-Negative charge and contains less
sodium than outside of the cell.
\.The portion of the nervous system that is composed of visceral motor fibers that
regulate the activity of smooth muscle, cardiac muscle, and glands is called ____. -
ANSWERS✔-autonomic nervous system
\.Which ion channel opens in response to a change in membrane potential and
participates in the generation and conduction of action potentials? - ANSWERS✔-
Voltage gated Channels
