ANP 1106 Final Exam 2026 | All Questions
and Correct Answers | Verified Answers |
Just Released
Your patient has the flu and reports 5 to 6 loose stools a day. He has experienced
an isotonic fluid volume loss. What does "isotonic fluid loss" mean? ---------
CORRECT ANSWER-----------------Water and electrolytes are lost in equal
proportions.
If cells are placed in a hypertonic solution containing a solute to which the
membrane is impermeable, what could happen? ---------CORRECT ANSWER----------
-------The cells will lose water and shrink.
A red blood cell would swell if its surrounding solution were ________. ---------
CORRECT ANSWER-----------------Hypotonic
Which of the following types of glial cells produce the myelin sheaths that insulate
the neural fibers in the CNS? ---------CORRECT ANSWER-----------------
Oligondrocytes
Collections of nerve cell bodies outside the central nervous system are called
________. ---------CORRECT ANSWER-----------------Ganglia
,What does the difference in the K+ and Na+ concentration on either side of the
plasma membrane (and permeability of the membrane to those ions) generate? --
-------CORRECT ANSWER-----------------Resting membrane potential
Immediately after an action potential has peaked, which cellular gates open? ------
---CORRECT ANSWER-----------------Potassium
When a sensory neuron is excited by some form of energy, the resulting graded
potential is called a(n) ________. ---------CORRECT ANSWER-----------------
Generator potential
Which of the following is not true of graded potentials? ---------CORRECT ANSWER-
----------------They increase amplitude as they move away from the stimulus point.
During depolarization, the inside of the neuron's membrane becomes less
negative. ---------CORRECT ANSWER-----------------True
Strong stimuli cause the amplitude of action potentials generated to increase. -----
----CORRECT ANSWER-----------------False
, When one or more presynaptic neurons fire in rapid order it produces a much
greater depolarization of the postsynaptic membrane than would result from a
single EPSP; this event is called ________ summation. ---------CORRECT ANSWER---
--------------Temporal
An inhibitory postsynaptic potential (IPSP) is associated with ________. ---------
CORRECT ANSWER-----------------Hyperpolarisation
Which of the following is correctly paired? ---------CORRECT ANSWER-----------------
Skeletal muscle: voluntary control
Which of the following surrounds the individual muscle cell? ---------CORRECT
ANSWER-----------------endomysium
Muscle tissue has all of the following properties except ________. ---------
CORRECT ANSWER-----------------Secretion
The cross bridge cycle is a series of molecular events that occur after excitation of
the sarcolemma. What is a cross bridge? ---------CORRECT ANSWER-----------------
Myosin head bound to actin
and Correct Answers | Verified Answers |
Just Released
Your patient has the flu and reports 5 to 6 loose stools a day. He has experienced
an isotonic fluid volume loss. What does "isotonic fluid loss" mean? ---------
CORRECT ANSWER-----------------Water and electrolytes are lost in equal
proportions.
If cells are placed in a hypertonic solution containing a solute to which the
membrane is impermeable, what could happen? ---------CORRECT ANSWER----------
-------The cells will lose water and shrink.
A red blood cell would swell if its surrounding solution were ________. ---------
CORRECT ANSWER-----------------Hypotonic
Which of the following types of glial cells produce the myelin sheaths that insulate
the neural fibers in the CNS? ---------CORRECT ANSWER-----------------
Oligondrocytes
Collections of nerve cell bodies outside the central nervous system are called
________. ---------CORRECT ANSWER-----------------Ganglia
,What does the difference in the K+ and Na+ concentration on either side of the
plasma membrane (and permeability of the membrane to those ions) generate? --
-------CORRECT ANSWER-----------------Resting membrane potential
Immediately after an action potential has peaked, which cellular gates open? ------
---CORRECT ANSWER-----------------Potassium
When a sensory neuron is excited by some form of energy, the resulting graded
potential is called a(n) ________. ---------CORRECT ANSWER-----------------
Generator potential
Which of the following is not true of graded potentials? ---------CORRECT ANSWER-
----------------They increase amplitude as they move away from the stimulus point.
During depolarization, the inside of the neuron's membrane becomes less
negative. ---------CORRECT ANSWER-----------------True
Strong stimuli cause the amplitude of action potentials generated to increase. -----
----CORRECT ANSWER-----------------False
, When one or more presynaptic neurons fire in rapid order it produces a much
greater depolarization of the postsynaptic membrane than would result from a
single EPSP; this event is called ________ summation. ---------CORRECT ANSWER---
--------------Temporal
An inhibitory postsynaptic potential (IPSP) is associated with ________. ---------
CORRECT ANSWER-----------------Hyperpolarisation
Which of the following is correctly paired? ---------CORRECT ANSWER-----------------
Skeletal muscle: voluntary control
Which of the following surrounds the individual muscle cell? ---------CORRECT
ANSWER-----------------endomysium
Muscle tissue has all of the following properties except ________. ---------
CORRECT ANSWER-----------------Secretion
The cross bridge cycle is a series of molecular events that occur after excitation of
the sarcolemma. What is a cross bridge? ---------CORRECT ANSWER-----------------
Myosin head bound to actin
