3/29/25, 8:58 ATI TEAS7 - science questions |
PM
ATI TEAS7 - SCIENCE QUESTIONS AND ANSWERS WITH COMPLETE
SOLUTIONS VERIFIED GRADED A++
Terms in this set (120)
What are the three types of salivary A2) Parotid is located in the roof of the mouth.
glands & where are they located? (Match B3) Sublingual is within the cheeks.
the letter to the number.) C1) Submandibular is under the jawbone.
A) Parotid
B) Sublingual
C) Submandibular
1) Under the jawbone
2) Roof of the mouth
3) Within the cheeks
Which of the following substances is A) Renin
excreted by the kidneys to regulate
blood pressure?
A) Renin
B) Erythropoietin
C) Calcitriol
D) Urobilinogen
What is the chemical formula for water? A) H₂O
A) H₂O
B) CO₂
C) NaCl
D) C₆H₁₂O₆
What is the largest organ in the human D) Skin
body by surface area?
A) Brain
B) Heart
C) Liver
D) Skin
1/21
,3/29/25, 8:58 ATI TEAS7 - science questions |
PM
Which of the following units is used to D) m
indicate length?
The unit used to indicate length is the meter (m). It is the base unit of length in the
A) kg International System of Units (SI).
B) L
C) s
D) m
A researcher collects data on the number A) Traffic patterns during rush hour
of cars passing through a busy
intersection at different times of the day
for a month. This data would be most
useful to analyze which of the following:
A) Traffic patterns during rush hour
B) Pedestrian movement during the day
C) Air pollution levels in the area
C) Noise levels in the area
Which of the following describes the B) Ligaments attach two bones
function of ligaments?
A) Ligaments attach skeletal muscles to
bone
B) Ligaments attach two bones
C) Ligaments attach bones to tendons
D) Ligaments attach skeletal muscles to
tendons
Which of the following is responsible for A) tRNA
carrying amino acids to ribosomes during
protein synthesis? Each tRNA molecule has a specific anticodon that matches a codon on the mRNA
molecule. When bonded, it brings the corresponding amino acid to the ribosome,
A) tRNA where it is added to the growing polypeptide chain.
B) mRNA
C) rRNA
D) DNA
Which part of the respiratory system is C) Diaphragm
responsible for regulating breathing rate
& depth?
A) Bronchi
B)Alveoli
C) Diaphragm
D)Trachea
Which of the following is the process by B) Transcription
which DNA is copied into RNA?
During transcription, DNA unwinds & RNA polymerase reads the DNA sequences
A) Replication & synthesizes a complementary RNA molecule using DNA as a template.
B)Transcription
C) Translation
D) Mutation
2/21
, 3/29/25, 8:58 ATI TEAS7 - science questions |
PM
What is the difference between innate & A) Innate immunity is present at birth while adaptive immunity is acquired after
adaptive immunity? exposure to pathogens.
A) Innate immunity is present at birth Innate immunity is the first line of defense & present at birth, it includes
while adaptive immunity is acquired after physical/chemical barriers. (Skin, mucous membranes, antimicrobial peptides,
exposure to pathogens. macrophages, natural killer cells).
B) Innate immunity is specific to particular Adaptive immunity is acquired after exposure to pathogens, it involves production
pathogens while adaptive immunity is of antibodies & activation of T cells specific to particular pathogens. It's longer to
nonspecific. develop but more specific/targeted.
C) Innate immunity is mediated by
antibodies while adaptive immunity is
mediated by T cells.
D) Innate immunity provides long-term
protection while adaptive immunity
provides only short-term protection.
What are the steps involved in A) Observation, hypothesis, prediction, experimentation, analysis, conclusion.
the scientific method?
A) Observation, hypothesis, prediction,
experimentation, analysis, conclusion.
B) Hypothesis, observation, prediction,
experimentation, analysis, conclusion.
C) Prediction, observation,
experimentation, analysis, conclusion,
hypothesis.
D) Observation, data collection,
analysis, experimentation, hypothesis,
conclusion.
What is the difference between a solid A) Solids have a definite shape & volume while liquids have a definite volume
and a liquid? but no fixed shape.
A) Solids have a definite shape &
volume while liquids have a definite
volume but no fixed shape.
B) Solids have no definite shape
or volume while liquids have a
definite volume and & the shape
of their
container.
C) Solids & liquids have the same
physical properties.
D) Solids have a definite volume
but take the shape of their container
while liquids have a definite shape
and volume.
Which part of the respiratory system is C) Diaphragm
responsible for regulating breathing rate
& depth?
A) Bronchi
B)Alveoli
C) Diaphragm
D)Trachea
3/21
PM
ATI TEAS7 - SCIENCE QUESTIONS AND ANSWERS WITH COMPLETE
SOLUTIONS VERIFIED GRADED A++
Terms in this set (120)
What are the three types of salivary A2) Parotid is located in the roof of the mouth.
glands & where are they located? (Match B3) Sublingual is within the cheeks.
the letter to the number.) C1) Submandibular is under the jawbone.
A) Parotid
B) Sublingual
C) Submandibular
1) Under the jawbone
2) Roof of the mouth
3) Within the cheeks
Which of the following substances is A) Renin
excreted by the kidneys to regulate
blood pressure?
A) Renin
B) Erythropoietin
C) Calcitriol
D) Urobilinogen
What is the chemical formula for water? A) H₂O
A) H₂O
B) CO₂
C) NaCl
D) C₆H₁₂O₆
What is the largest organ in the human D) Skin
body by surface area?
A) Brain
B) Heart
C) Liver
D) Skin
1/21
,3/29/25, 8:58 ATI TEAS7 - science questions |
PM
Which of the following units is used to D) m
indicate length?
The unit used to indicate length is the meter (m). It is the base unit of length in the
A) kg International System of Units (SI).
B) L
C) s
D) m
A researcher collects data on the number A) Traffic patterns during rush hour
of cars passing through a busy
intersection at different times of the day
for a month. This data would be most
useful to analyze which of the following:
A) Traffic patterns during rush hour
B) Pedestrian movement during the day
C) Air pollution levels in the area
C) Noise levels in the area
Which of the following describes the B) Ligaments attach two bones
function of ligaments?
A) Ligaments attach skeletal muscles to
bone
B) Ligaments attach two bones
C) Ligaments attach bones to tendons
D) Ligaments attach skeletal muscles to
tendons
Which of the following is responsible for A) tRNA
carrying amino acids to ribosomes during
protein synthesis? Each tRNA molecule has a specific anticodon that matches a codon on the mRNA
molecule. When bonded, it brings the corresponding amino acid to the ribosome,
A) tRNA where it is added to the growing polypeptide chain.
B) mRNA
C) rRNA
D) DNA
Which part of the respiratory system is C) Diaphragm
responsible for regulating breathing rate
& depth?
A) Bronchi
B)Alveoli
C) Diaphragm
D)Trachea
Which of the following is the process by B) Transcription
which DNA is copied into RNA?
During transcription, DNA unwinds & RNA polymerase reads the DNA sequences
A) Replication & synthesizes a complementary RNA molecule using DNA as a template.
B)Transcription
C) Translation
D) Mutation
2/21
, 3/29/25, 8:58 ATI TEAS7 - science questions |
PM
What is the difference between innate & A) Innate immunity is present at birth while adaptive immunity is acquired after
adaptive immunity? exposure to pathogens.
A) Innate immunity is present at birth Innate immunity is the first line of defense & present at birth, it includes
while adaptive immunity is acquired after physical/chemical barriers. (Skin, mucous membranes, antimicrobial peptides,
exposure to pathogens. macrophages, natural killer cells).
B) Innate immunity is specific to particular Adaptive immunity is acquired after exposure to pathogens, it involves production
pathogens while adaptive immunity is of antibodies & activation of T cells specific to particular pathogens. It's longer to
nonspecific. develop but more specific/targeted.
C) Innate immunity is mediated by
antibodies while adaptive immunity is
mediated by T cells.
D) Innate immunity provides long-term
protection while adaptive immunity
provides only short-term protection.
What are the steps involved in A) Observation, hypothesis, prediction, experimentation, analysis, conclusion.
the scientific method?
A) Observation, hypothesis, prediction,
experimentation, analysis, conclusion.
B) Hypothesis, observation, prediction,
experimentation, analysis, conclusion.
C) Prediction, observation,
experimentation, analysis, conclusion,
hypothesis.
D) Observation, data collection,
analysis, experimentation, hypothesis,
conclusion.
What is the difference between a solid A) Solids have a definite shape & volume while liquids have a definite volume
and a liquid? but no fixed shape.
A) Solids have a definite shape &
volume while liquids have a definite
volume but no fixed shape.
B) Solids have no definite shape
or volume while liquids have a
definite volume and & the shape
of their
container.
C) Solids & liquids have the same
physical properties.
D) Solids have a definite volume
but take the shape of their container
while liquids have a definite shape
and volume.
Which part of the respiratory system is C) Diaphragm
responsible for regulating breathing rate
& depth?
A) Bronchi
B)Alveoli
C) Diaphragm
D)Trachea
3/21
