NLN NEX - Science Questions | Strategies
Review of Key Quizzes with 100% Correct
Answers |Latest Update Verified| 2026 |
2027.
Terms in this set (90)
layer of the
eye?
Fibrous
tunic
Sensory
tunic
Reticular
tunic
Vascular
tunic
Fibrous tunic In the diagram, the area labeled 2 is part of which
Sympathetic nervous systemAfter playing a strenous tennis match, a player experiences
increased heart rate, rapid breathing, and dilated
pupils. Which branch of the nervous system is
responsible for these responses?
Autonomic nervous system
Central nervous system
Sympathetic nervous system
Parasympathetic nervous system
1
, Cerebral CortexAmnesia in humans is the loss of memory. Which
of these parts of the brain has been affected when
someone is suffering from amnesia cuased by head
trauma?
Medulla oblongata
Spinal Cord
Cerebellum
Cerebral Cortex
Gastronemius and soleusIf a person cannot stand on tiptoes, which muscles may be too weak?
Rectus femoris and vastus medialis
Pectoralis major and subclavius
Gastronemius and soleus
Biceps femoris and semimembranosus
Is where most of the cell's chemicalAll living cells contain cytoplasm, which is reactions
take placeimportant b/c it...
Carries hereditary traits
Produces protein
Is where most of the cell's chemical reactions take
place
Controls what moves in and out of the cell
2
, Fewer cones and a greaterMost vertebrates have cone cells in their eyes,
concentration of rods to collect thewhich distinguish colors in daylight. The rods are minimal
light for night vision.more sensitive to light, but do not distinguish
colors. If a mamal is nocturnal, it has likely evolved to
have...
As many cones as there are rods to capture the colors
at dusk/dawn
An absence of cones since nocturnal mammals only
need rods to see black/white at night
Fewer cones and a greater concentration of rods to
collect the minimal light for night vision.
More cones than rods to enable them to see the
muted colors at night.
DiffusionWhithin a living cell, the oxygen from a mixture of
oxygen and carbon dioxide is used up. This creates a
concentration gradient across the cell membrane that
draws in oxygen across the cell membrane from the
outside to the inside of the cell. This process is known
by which of these terms?
Diffusion
Active transport
Osmosis
Cellular respiration
3
Review of Key Quizzes with 100% Correct
Answers |Latest Update Verified| 2026 |
2027.
Terms in this set (90)
layer of the
eye?
Fibrous
tunic
Sensory
tunic
Reticular
tunic
Vascular
tunic
Fibrous tunic In the diagram, the area labeled 2 is part of which
Sympathetic nervous systemAfter playing a strenous tennis match, a player experiences
increased heart rate, rapid breathing, and dilated
pupils. Which branch of the nervous system is
responsible for these responses?
Autonomic nervous system
Central nervous system
Sympathetic nervous system
Parasympathetic nervous system
1
, Cerebral CortexAmnesia in humans is the loss of memory. Which
of these parts of the brain has been affected when
someone is suffering from amnesia cuased by head
trauma?
Medulla oblongata
Spinal Cord
Cerebellum
Cerebral Cortex
Gastronemius and soleusIf a person cannot stand on tiptoes, which muscles may be too weak?
Rectus femoris and vastus medialis
Pectoralis major and subclavius
Gastronemius and soleus
Biceps femoris and semimembranosus
Is where most of the cell's chemicalAll living cells contain cytoplasm, which is reactions
take placeimportant b/c it...
Carries hereditary traits
Produces protein
Is where most of the cell's chemical reactions take
place
Controls what moves in and out of the cell
2
, Fewer cones and a greaterMost vertebrates have cone cells in their eyes,
concentration of rods to collect thewhich distinguish colors in daylight. The rods are minimal
light for night vision.more sensitive to light, but do not distinguish
colors. If a mamal is nocturnal, it has likely evolved to
have...
As many cones as there are rods to capture the colors
at dusk/dawn
An absence of cones since nocturnal mammals only
need rods to see black/white at night
Fewer cones and a greater concentration of rods to
collect the minimal light for night vision.
More cones than rods to enable them to see the
muted colors at night.
DiffusionWhithin a living cell, the oxygen from a mixture of
oxygen and carbon dioxide is used up. This creates a
concentration gradient across the cell membrane that
draws in oxygen across the cell membrane from the
outside to the inside of the cell. This process is known
by which of these terms?
Diffusion
Active transport
Osmosis
Cellular respiration
3
