ST112 FINAL EXAM 2024 (3 VERSIONS) QUESTIONS
WITH COMPLETE SOLUTIONS VERIFIED BY EXPERT
A patient has vagally induced bradycardia (slow heart rate). Which of the
following will relieve the bradycardia?
Muscarinic antagonist
Which neurotransmitter is secreted by a cholinergic fiber?
Acetylcholine
Which group is incorrect?
Sympathetic responses: decreased blood pressure, decreased
heart rate, anxiety
Which of the following is an effect of postganglionic parasympathetic discharge?
Slow heart rate
Which of the following is least associated with monoamine oxidase (MAO)?
Found within all cholinergic nerve terminals
Which of the following is least descriptive of thoracolumbar outflow?
Muscarinic and nicotinic receptors
Which reflex is concerned with the regulation of blood pressure?
Baroreceptor
Which of the following is least true of mitochondria?
Found only within liver cells.
Which of the following is most descriptive of ammonia?
Nitrogen containing and brain toxic
Lactic acidosis:
develops in response to prolonged anaerobic catabolism.
Which cerebral lobe is concerned primarily with vision?
Occipital
Eyelids are described by which of the following?
Palpebrae and canthi (medial and lateral)
The medial canthus and lateral canthus are:
corners of the eye where the upper and lower eyelids meet.
The sclera:
is the outer layer of the eyeball.
What is the name of the specialized area of a sensory neuron that detects a
specific stimulus?
Receptor
Which of the following moves in response to the vibration of the stapes?
Oval window
Which of the following is least true of the vagus nerve?
Effect on the heart is eliminated by a beta,-adrenergic blocker
Which of the following is true of the preganglionic fibers of both the sympathetic
and parasympathetic nervous systems? Both:
,secrete ACh.
The "master."
are meninges
Which of the following is most descriptive of the nodes of Ranvier?
Exposed (unmyelinated) axonal membrane
Vagal discharge activates:
muscarinic receptors
Muscarinic receptors are:
located on the effector organs of the sympathetic nervous
system.
Which of the following is characteristic of the sympathetic nervous system?
Paravertebral ganglia
A "dilated and foxed" pupil indicates pressure on which cranial nerve?
Cranial nerve Ill
A hammer strikes the Achilles tendon to elicit which stretch refley?
Ankle jerk
Which of the following is the best description of a motor tract?
Descending tract
Which of the following nerves is often deadened" or anesthetized for the purpose
of childbirth
Pudenda
The heart is located in all except
The crainal cavity
Pimocytosis
cellular Drinker
which of the following is the right iliac region
right quadrent
which of the following is most related to the rusty nain infection
chlostridium
Which of the following is most discriptive of facia
though and suportive
Which of the following is (are) found on the rough endoplasmic reticulum?
Ribosomes
G1, G2, the S phase, and the M phase are phases of:
the cell cycle.
Which of the following is not true of glycogen? Glycogen:
is an alcohol to which three fatty acids attach thereby forming a triglyceride.
A child has experienced a blow to the head causing a slow bleed. Although the
bleeding has stopped, the blood clot continues to expand because:
the particles of the blood clot are osmotically active and draw water into the clot.
Oxygen moves from the lungs (high concentration) into the blood (low
concentration) in response to:
diffusion.
Which of the following structures makes the rough endoplasmic reticulum look
like sandpaper?
Ribosomes
,A beaker is divided into two compartments by a semipermeable membrane.
Compartment A contains a 20% NaCI solution and compartment B contains a 50%
NaCI solution. The membrane is permeable to water but not to Nat or Cl. At
equilibrium, the:
volume in compartment B will be greater than the volume in compartment A.
The first gap phase (G1), second gap phase (G2), and synthesis phase (S):
occur during interphase.
In which structure is most DNA found?
Nucleus
What is the extensive internal membrane system that forms channels and is
concerned with the synthesis of protein and steroids?
Endoplasmic reticulum
The rough ER is the site of:
protein synthesis.
An anticancer drug that interferes only with mitosis:
is described as cell cycle M phase-specific.
At equilibrium the volume in compartment B is greater than the volume in
compartment A. In which initial situation would this be achieved?
There is a 5% glucose solution in compartment A and a 15% glucose solution in
compartment B. The membrane (separating the beaker into compartments A and B) is
impermeable to the solute and permeable to the solvent.
Which word means "the bursting of red blood cells"?
Hemolysis
The mitochondrion is called the power plant of the cell because________within
the mitochondrion.
most of the ATP is produced
The capillary filtration pressure (arterial end of the capillary) is 30 and 7 mm Hg at
the venous end. The capillary oncotic pressure is 15 mm Hg. Which of the
following is true?
Most water is filtered out of the capillary into the interstitium at the arterial end of the
capillary.
A cervical Pap smear indicates well-differentiated cells. You would interpret this
as:
a normal cellular appearance.
Which of the following is not a lipid or lipoid substance?
Ammonia
Compartment A contains a 25% glucose solution. Compartment B contains a 15%
glucose solution. The membrane (dividing the beaker into compartments A and
B) is permeable to water but impermeable to glucose. Which of the following
statements is true regarding the initial net flux?
Water diffuses from compartment B to compartment A.
The heart is located in all the following except the:
cranial cavity.
which type of membrane lines the body cavitys that open to the extirior of the
body?
muccus membrane
, ligaments, tendons, cartilage are made of
connective tissue
which of the following is fat storring tissue
adipose
Karatin
A protein that hardens
most heatlost in the body is due to
the secretion of sweat
poorly oxigenated blood and looks blue
cyanosis
subcutaneous layer
contains adiposed tissue
Drugs can be placed on the surface of the skin and absorbed:
transdurmaly
how many doesthe nose have
2
elbow
distal humerose proximal ulna
the smiling muscle
zygomaticus
2 oblique, 2 rectus
abdominal muscles
The CSF circulates through all the following except the
forainum magnum
A Supra-tentorial brain tumor is superior to the
tentorium cerabelly
If this reflex is not working, a person is in danger of choking on food.
gag reflex
does the octive nerve movethe eyeball
false
All nervous reflexes require what?
sensory and motor response
Tactile Reseptors are activated by
touch and pressure
which occical sits in the oval window
the stapes
which of the following is considered the blined spot
optic disc
A nociceptor detects
pain
Olfaction refers to the sense of
smell
Insulin stimulates the synthesis of
proteins and fats
Growth hormone is also called
somatotropin
WITH COMPLETE SOLUTIONS VERIFIED BY EXPERT
A patient has vagally induced bradycardia (slow heart rate). Which of the
following will relieve the bradycardia?
Muscarinic antagonist
Which neurotransmitter is secreted by a cholinergic fiber?
Acetylcholine
Which group is incorrect?
Sympathetic responses: decreased blood pressure, decreased
heart rate, anxiety
Which of the following is an effect of postganglionic parasympathetic discharge?
Slow heart rate
Which of the following is least associated with monoamine oxidase (MAO)?
Found within all cholinergic nerve terminals
Which of the following is least descriptive of thoracolumbar outflow?
Muscarinic and nicotinic receptors
Which reflex is concerned with the regulation of blood pressure?
Baroreceptor
Which of the following is least true of mitochondria?
Found only within liver cells.
Which of the following is most descriptive of ammonia?
Nitrogen containing and brain toxic
Lactic acidosis:
develops in response to prolonged anaerobic catabolism.
Which cerebral lobe is concerned primarily with vision?
Occipital
Eyelids are described by which of the following?
Palpebrae and canthi (medial and lateral)
The medial canthus and lateral canthus are:
corners of the eye where the upper and lower eyelids meet.
The sclera:
is the outer layer of the eyeball.
What is the name of the specialized area of a sensory neuron that detects a
specific stimulus?
Receptor
Which of the following moves in response to the vibration of the stapes?
Oval window
Which of the following is least true of the vagus nerve?
Effect on the heart is eliminated by a beta,-adrenergic blocker
Which of the following is true of the preganglionic fibers of both the sympathetic
and parasympathetic nervous systems? Both:
,secrete ACh.
The "master."
are meninges
Which of the following is most descriptive of the nodes of Ranvier?
Exposed (unmyelinated) axonal membrane
Vagal discharge activates:
muscarinic receptors
Muscarinic receptors are:
located on the effector organs of the sympathetic nervous
system.
Which of the following is characteristic of the sympathetic nervous system?
Paravertebral ganglia
A "dilated and foxed" pupil indicates pressure on which cranial nerve?
Cranial nerve Ill
A hammer strikes the Achilles tendon to elicit which stretch refley?
Ankle jerk
Which of the following is the best description of a motor tract?
Descending tract
Which of the following nerves is often deadened" or anesthetized for the purpose
of childbirth
Pudenda
The heart is located in all except
The crainal cavity
Pimocytosis
cellular Drinker
which of the following is the right iliac region
right quadrent
which of the following is most related to the rusty nain infection
chlostridium
Which of the following is most discriptive of facia
though and suportive
Which of the following is (are) found on the rough endoplasmic reticulum?
Ribosomes
G1, G2, the S phase, and the M phase are phases of:
the cell cycle.
Which of the following is not true of glycogen? Glycogen:
is an alcohol to which three fatty acids attach thereby forming a triglyceride.
A child has experienced a blow to the head causing a slow bleed. Although the
bleeding has stopped, the blood clot continues to expand because:
the particles of the blood clot are osmotically active and draw water into the clot.
Oxygen moves from the lungs (high concentration) into the blood (low
concentration) in response to:
diffusion.
Which of the following structures makes the rough endoplasmic reticulum look
like sandpaper?
Ribosomes
,A beaker is divided into two compartments by a semipermeable membrane.
Compartment A contains a 20% NaCI solution and compartment B contains a 50%
NaCI solution. The membrane is permeable to water but not to Nat or Cl. At
equilibrium, the:
volume in compartment B will be greater than the volume in compartment A.
The first gap phase (G1), second gap phase (G2), and synthesis phase (S):
occur during interphase.
In which structure is most DNA found?
Nucleus
What is the extensive internal membrane system that forms channels and is
concerned with the synthesis of protein and steroids?
Endoplasmic reticulum
The rough ER is the site of:
protein synthesis.
An anticancer drug that interferes only with mitosis:
is described as cell cycle M phase-specific.
At equilibrium the volume in compartment B is greater than the volume in
compartment A. In which initial situation would this be achieved?
There is a 5% glucose solution in compartment A and a 15% glucose solution in
compartment B. The membrane (separating the beaker into compartments A and B) is
impermeable to the solute and permeable to the solvent.
Which word means "the bursting of red blood cells"?
Hemolysis
The mitochondrion is called the power plant of the cell because________within
the mitochondrion.
most of the ATP is produced
The capillary filtration pressure (arterial end of the capillary) is 30 and 7 mm Hg at
the venous end. The capillary oncotic pressure is 15 mm Hg. Which of the
following is true?
Most water is filtered out of the capillary into the interstitium at the arterial end of the
capillary.
A cervical Pap smear indicates well-differentiated cells. You would interpret this
as:
a normal cellular appearance.
Which of the following is not a lipid or lipoid substance?
Ammonia
Compartment A contains a 25% glucose solution. Compartment B contains a 15%
glucose solution. The membrane (dividing the beaker into compartments A and
B) is permeable to water but impermeable to glucose. Which of the following
statements is true regarding the initial net flux?
Water diffuses from compartment B to compartment A.
The heart is located in all the following except the:
cranial cavity.
which type of membrane lines the body cavitys that open to the extirior of the
body?
muccus membrane
, ligaments, tendons, cartilage are made of
connective tissue
which of the following is fat storring tissue
adipose
Karatin
A protein that hardens
most heatlost in the body is due to
the secretion of sweat
poorly oxigenated blood and looks blue
cyanosis
subcutaneous layer
contains adiposed tissue
Drugs can be placed on the surface of the skin and absorbed:
transdurmaly
how many doesthe nose have
2
elbow
distal humerose proximal ulna
the smiling muscle
zygomaticus
2 oblique, 2 rectus
abdominal muscles
The CSF circulates through all the following except the
forainum magnum
A Supra-tentorial brain tumor is superior to the
tentorium cerabelly
If this reflex is not working, a person is in danger of choking on food.
gag reflex
does the octive nerve movethe eyeball
false
All nervous reflexes require what?
sensory and motor response
Tactile Reseptors are activated by
touch and pressure
which occical sits in the oval window
the stapes
which of the following is considered the blined spot
optic disc
A nociceptor detects
pain
Olfaction refers to the sense of
smell
Insulin stimulates the synthesis of
proteins and fats
Growth hormone is also called
somatotropin
