BIO 669 QUIZ 2 PRACTICE SOLUTION SET
2026 QUESTIONS WITH SOLUTIONS
GRADED A+
⩥ Graded potentials are all of the following except. Answer: Impulses
which travel without diminishing over distance
⩥ Movement of K+ down its electrochemical gradient will result in what
effect on membrane potential?. Answer: Hyperpoloarization
⩥ The reticular formation is responsible for?. Answer: Wakefulness and
vital reflexes
⩥ Damage to Broca's area is mostly likely to cause:. Answer:
inability/difficulty in forming words (expressive aphasia)
⩥ A stroke affecting the temporal lobe would most likely affect:.
Answer: Primary auditory complex (language recognition)
⩥ Vascular smooth muscle is most impacted by what type of receptor?.
Answer: Alpha 1
, ⩥ The alpha-1 receptor will, upon binding to its ligand, will result in
which of the following effects:. Answer: Excitation and vasoconstriction
of vascular smooth muscles
⩥ A stroke affecting the temporal lobe is most likely to show signs and
symptoms affecting the:. Answer: Patient's speech or hearing
⩥ Ephedra is a sympathomimetic, meaning it has sympathetic nervous
system activating effects. As such, it may be assumed to have all of the
following side effects EXCEPT. Answer: Diarrhea and abdominal
cramping
⩥ The parasympathetic nervous system is associated with which of the
following:. Answer: Ganglia that are close to the target organ
⩥ The ______ division of the autonomic nervous system helps conserve
energy and the bodys resources (rest and digest) and uses _______ as its
neurotransmitter(s). Answer: Parasympathetic; acetylcholine
⩥ Parasympathetic system stimulation causes all of the following
except:. Answer: Increasing vasodilation of vascular smooth muscle
⩥ The effect of sympathetic nervous system activation on metabolism
includes all of the following EXCEPT:. Answer: Storage of glucose as
glycogen is enhanced
2026 QUESTIONS WITH SOLUTIONS
GRADED A+
⩥ Graded potentials are all of the following except. Answer: Impulses
which travel without diminishing over distance
⩥ Movement of K+ down its electrochemical gradient will result in what
effect on membrane potential?. Answer: Hyperpoloarization
⩥ The reticular formation is responsible for?. Answer: Wakefulness and
vital reflexes
⩥ Damage to Broca's area is mostly likely to cause:. Answer:
inability/difficulty in forming words (expressive aphasia)
⩥ A stroke affecting the temporal lobe would most likely affect:.
Answer: Primary auditory complex (language recognition)
⩥ Vascular smooth muscle is most impacted by what type of receptor?.
Answer: Alpha 1
, ⩥ The alpha-1 receptor will, upon binding to its ligand, will result in
which of the following effects:. Answer: Excitation and vasoconstriction
of vascular smooth muscles
⩥ A stroke affecting the temporal lobe is most likely to show signs and
symptoms affecting the:. Answer: Patient's speech or hearing
⩥ Ephedra is a sympathomimetic, meaning it has sympathetic nervous
system activating effects. As such, it may be assumed to have all of the
following side effects EXCEPT. Answer: Diarrhea and abdominal
cramping
⩥ The parasympathetic nervous system is associated with which of the
following:. Answer: Ganglia that are close to the target organ
⩥ The ______ division of the autonomic nervous system helps conserve
energy and the bodys resources (rest and digest) and uses _______ as its
neurotransmitter(s). Answer: Parasympathetic; acetylcholine
⩥ Parasympathetic system stimulation causes all of the following
except:. Answer: Increasing vasodilation of vascular smooth muscle
⩥ The effect of sympathetic nervous system activation on metabolism
includes all of the following EXCEPT:. Answer: Storage of glucose as
glycogen is enhanced
