1
NLN PAX/NEX SCIENCE EXAM 2025 ACTUAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) ALL ANSWERED {168 Q & A}
ALREADY GRADED A+/ NLN PAX/NEX SCIENCE
STUDY EXAM | GUARANTEED PASS
A person who was in an auto accident has formed a blood clot at
the site of injury. one event that can lead to formation of a blood
clot is that
red blood cells release hemoglobin
white blood cells release antibodies
bone marrow cells release platelet production
ruptured platelets release thromboplastin
ruptured platelets release thromboplastin
If the medulla of the brain in a human was damaged, which of
these conditions would most likely result?
inability to remember
,2
difficulty in breathing
inability to speak
blurred vision
difficulty in breathing
Which of these arrangements of atom is found in all alcohols
C-O-C
C=O
C=C
C- OH
C-OH
The process of nuclear cell division in the cell reproduction of
plants differ from mammals. A major difference is that
homologous chromosomes are paired
centrioles are replicated
spindle fibers are missing
,3
cell plates are synthesized
cell plates are synthesized
A drop of dilute ammonium hydroxide (NH4OH) is placed on one
side of a slide containing a large number of swimming
paramecium. Under this condition, which of these behaviors of
the paramecia will be observed?
They will eventually all swim toward the ammonium hydroxide
They will show no net change in behavior to the ammonium
hydroxide
They will all be instantly killed by the ammonium hydroxide
They will eventually all swim away from the ammonium
hydroxide
They will eventually all swim away from the ammonium
hydroxide
A person who blows his breath into a straw that is placed in lime
water. The lime water becomes cloudy because the person's
breath contains
, 4
carbon dioxide
hydrogen
oxygen
nitrogen
carbon dioxide
Human testes produce
spermatozoa
growth hormone
follicle stimulating hormone
eggs
spermatozoa
If a red light passed through a dilute solution of chlorophyll
solution, the spectrophotometer will detect what amount of
transmittance of this light?
100%
NLN PAX/NEX SCIENCE EXAM 2025 ACTUAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) ALL ANSWERED {168 Q & A}
ALREADY GRADED A+/ NLN PAX/NEX SCIENCE
STUDY EXAM | GUARANTEED PASS
A person who was in an auto accident has formed a blood clot at
the site of injury. one event that can lead to formation of a blood
clot is that
red blood cells release hemoglobin
white blood cells release antibodies
bone marrow cells release platelet production
ruptured platelets release thromboplastin
ruptured platelets release thromboplastin
If the medulla of the brain in a human was damaged, which of
these conditions would most likely result?
inability to remember
,2
difficulty in breathing
inability to speak
blurred vision
difficulty in breathing
Which of these arrangements of atom is found in all alcohols
C-O-C
C=O
C=C
C- OH
C-OH
The process of nuclear cell division in the cell reproduction of
plants differ from mammals. A major difference is that
homologous chromosomes are paired
centrioles are replicated
spindle fibers are missing
,3
cell plates are synthesized
cell plates are synthesized
A drop of dilute ammonium hydroxide (NH4OH) is placed on one
side of a slide containing a large number of swimming
paramecium. Under this condition, which of these behaviors of
the paramecia will be observed?
They will eventually all swim toward the ammonium hydroxide
They will show no net change in behavior to the ammonium
hydroxide
They will all be instantly killed by the ammonium hydroxide
They will eventually all swim away from the ammonium
hydroxide
They will eventually all swim away from the ammonium
hydroxide
A person who blows his breath into a straw that is placed in lime
water. The lime water becomes cloudy because the person's
breath contains
, 4
carbon dioxide
hydrogen
oxygen
nitrogen
carbon dioxide
Human testes produce
spermatozoa
growth hormone
follicle stimulating hormone
eggs
spermatozoa
If a red light passed through a dilute solution of chlorophyll
solution, the spectrophotometer will detect what amount of
transmittance of this light?
100%
