BIO 669 Quiz 2 Northern Kentucky University Questions
with 100% Verified Answers Latest Update
Question: When both Na+ and K+ are permeable at the same time, what will happen to the
membrane potential?
Answer:
The cell membrane depolarized
Question: Graded potentials are all of the following except:
Answer:
Impulses which travel without diminishing over distance
Question: Movement of K+ down its electrochemical gradient will result in what effect on
membrane potential?
Answer:
Hyperpoloarization
Question: The reticular formation is responsible for?
Answer:
Wakefulness and vital reflexes
Question: Damage to Broca's area is mostly likely to cause:
Answer:
inability/difficulty in forming words (expressive aphasia)
Question: A stroke affecting the temporal lobe would most likely affect:
Answer:
Primary auditory complex (language recognition)
Question: Vascular smooth muscle is most impacted by what type of receptor?
Answer:
Alpha 1
Question: 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
, Question: A stroke affecting the temporal lobe is most likely to show signs and symptoms
affecting the:
Answer:
Patient's speech or hearing
Question: 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
Question: The parasympathetic nervous system is associated with which of the following:
Answer:
Ganglia that are close to the target organ
Question: 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
Question:
Answer:
Question: Parasympathetic system stimulation causes all of the following except:
Answer:
Increasing vasodilation of vascular smooth muscle
Question: The effect of sympathetic nervous system activation on metabolism includes all of
the following EXCEPT:
Answer:
Storage of glucose as glycogen is enhanced
Question: Which of the following is a correct statement regarding the comparison of the
autonomic and somatic nervous system?
Answer:
They both originate in the CNS and end in the PNS, so are part of the peripheral nervous
system
with 100% Verified Answers Latest Update
Question: When both Na+ and K+ are permeable at the same time, what will happen to the
membrane potential?
Answer:
The cell membrane depolarized
Question: Graded potentials are all of the following except:
Answer:
Impulses which travel without diminishing over distance
Question: Movement of K+ down its electrochemical gradient will result in what effect on
membrane potential?
Answer:
Hyperpoloarization
Question: The reticular formation is responsible for?
Answer:
Wakefulness and vital reflexes
Question: Damage to Broca's area is mostly likely to cause:
Answer:
inability/difficulty in forming words (expressive aphasia)
Question: A stroke affecting the temporal lobe would most likely affect:
Answer:
Primary auditory complex (language recognition)
Question: Vascular smooth muscle is most impacted by what type of receptor?
Answer:
Alpha 1
Question: 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
, Question: A stroke affecting the temporal lobe is most likely to show signs and symptoms
affecting the:
Answer:
Patient's speech or hearing
Question: 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
Question: The parasympathetic nervous system is associated with which of the following:
Answer:
Ganglia that are close to the target organ
Question: 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
Question:
Answer:
Question: Parasympathetic system stimulation causes all of the following except:
Answer:
Increasing vasodilation of vascular smooth muscle
Question: The effect of sympathetic nervous system activation on metabolism includes all of
the following EXCEPT:
Answer:
Storage of glucose as glycogen is enhanced
Question: Which of the following is a correct statement regarding the comparison of the
autonomic and somatic nervous system?
Answer:
They both originate in the CNS and end in the PNS, so are part of the peripheral nervous
system
