6/21/25, 8:57 PM NLN Nex Science - NLN Practice Exam
NLN NEX SCIENCE PRACTICE EXAM 2025\2026 ACTUAL EXAM
COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS)
|ALREADY GRADED A+
Antidiuretic hormone
Hormones in the excretory
system (ADH) Aldosterone
Follicle stimulating
Hormones in reproductive
system hormone (FSH)
Luteinizing hormone
(LH)
When water passes from a Osmosis
region of
greater concentration to a
region of lower
concentration through a
selectively
permeable membrane, the
process is known as
Passive transport where molecules move from high
Diffusion
concentration to low concentration until equilibrium is
reached
Type of movement of Active transport
substances from low
concentration to high
concentration using energy
Movement of substances from Passive transport
high
concentration to low
concentration without using
energy
1/1
0
, 6/21/25, 8:57 PM NLN Nex Science - NLN Practice Exam
Passive transport that uses Facilitated diffusion
transport proteins to move
substances
What part of the cell Plasma membrane
controls passageway of
materials into and out of
the cell
What condition is associated Emphysema
with smoking
Which organ system does not Lymphatic system
provide excretion of
substances
Pap test detects cancer, Cervix
requiring cells scraped from
Calorie and kilocalorie are Energy
units of
Contain carbon
How to distinguish organic
compounds Contain C-H bonds
What determines the sex of Sperm
the child when the sperm
and egg form a zygote
What organism might be Giardia
found in contaminated well
water
Extension of a neuron that Axon
carries impulse to another
is called
What does the Examine impulses of nerve cells in the brain
electroencephalogram
permit
Sodium reacts readily with Chlorine
A nocturnal mammal likely Few cones and great concentration of rods to collect minimal
evolved to have light for night vision
Which structure in the female Fallopian tube
reproductive tract is the egg
fertilized
What process frees Treating with chlorine
2/1
0
NLN NEX SCIENCE PRACTICE EXAM 2025\2026 ACTUAL EXAM
COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS)
|ALREADY GRADED A+
Antidiuretic hormone
Hormones in the excretory
system (ADH) Aldosterone
Follicle stimulating
Hormones in reproductive
system hormone (FSH)
Luteinizing hormone
(LH)
When water passes from a Osmosis
region of
greater concentration to a
region of lower
concentration through a
selectively
permeable membrane, the
process is known as
Passive transport where molecules move from high
Diffusion
concentration to low concentration until equilibrium is
reached
Type of movement of Active transport
substances from low
concentration to high
concentration using energy
Movement of substances from Passive transport
high
concentration to low
concentration without using
energy
1/1
0
, 6/21/25, 8:57 PM NLN Nex Science - NLN Practice Exam
Passive transport that uses Facilitated diffusion
transport proteins to move
substances
What part of the cell Plasma membrane
controls passageway of
materials into and out of
the cell
What condition is associated Emphysema
with smoking
Which organ system does not Lymphatic system
provide excretion of
substances
Pap test detects cancer, Cervix
requiring cells scraped from
Calorie and kilocalorie are Energy
units of
Contain carbon
How to distinguish organic
compounds Contain C-H bonds
What determines the sex of Sperm
the child when the sperm
and egg form a zygote
What organism might be Giardia
found in contaminated well
water
Extension of a neuron that Axon
carries impulse to another
is called
What does the Examine impulses of nerve cells in the brain
electroencephalogram
permit
Sodium reacts readily with Chlorine
A nocturnal mammal likely Few cones and great concentration of rods to collect minimal
evolved to have light for night vision
Which structure in the female Fallopian tube
reproductive tract is the egg
fertilized
What process frees Treating with chlorine
2/1
0
