1 | Page
ATI TEAS 7 ULTIMATE TEST BANK:
ATI TEAS 7: SCIENCE 2026/2027
ACTUAL QUESTIONS WITH VERIFIED
ANSWERS.
1. What are the three types of salivary glands and where are
they located in the mouth? - ANSWER-- Parotid, sublingual,
and submandibular glands located in the roof of the mouth,
cheeks, and under the jawbone, respectively.
1. Which of the following substances is excreted by the kidneys
to regulate blood pressure? - ANSWER-- Renin
1. What is the chemical formula for water? - ANSWER-- H20
1. Which of the following units is used to indicate length? -
ANSWER-M
researcher collects data on the number of cars passing through
a busy intersection at different times of the day for a month.
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This data would be most useful to analyze which of the
following: - ANSWER-- traffic patterns during rush hour
1. What is the largest organ in the human body by surface
area? - ANSWER-- Skin
1. Which of the following describes the function of ligaments? -
ANSWER-- Ligaments attach two bones
1. What is the difference between innate and adaptive
immunity? - ANSWER-- Innate immunity is present at birth
while adaptive immunity is acquired after exposure to
pathogens.
1. Which of the following is responsible for carrying amino acids
to ribosomes during protein synthesis? - ANSWER-- tRNA
1. What are the steps involved in the scientific method? -
ANSWER-- Observation, hypothesis, prediction,
experimentation, analysis, conclusion.
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1. What is the difference between a solid and a liquid? -
ANSWER-- Solids have a definite shape and volume while
liquids have a definite volume but no fixed shape.
1. Which part of the respiratory system is responsible for
regulating breathing rate and depth? - ANSWER-- Diaphragm
1. What is the difference between a monosaccharide and a
disaccharide? - ANSWER-- Monosaccharides are simple
sugars that cannot be further broken down into simpler sugars
while disaccharides are composed of two simple sugars.
1. Which of the following is the process by which DNA is copied
into RNA? - ANSWER-- Transcription
1. What is the role of calcium in muscle contraction? -
ANSWER-- Calcium is released from the sarcoplasmic
reticulum to initiate the sliding of actin and myosin filaments.
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1. What is the name of the dome-shaped muscle that plays a
key role in breathing? - ANSWER-- Diaphragm
1. What is the role of the epididymis in sperm maturation? -
ANSWER-- The epididymis stores and protects sperm cells
until ejaculation.
1. Which of the following is a function of the respiratory
system? - ANSWER-- Exchange of gases between the body
and the environment
1. What is the difference between isotonic and isometric muscle
contractions? - ANSWER-- Isotonic contractions produce
movement while isometric contractions produce no movement.
Which of the following is a characteristic of innate immunity -
ANSWER-- It provides immediate, non-specific protection.
1. Which of the following is NOT one of the four primary tissue
types found in the human body? - ANSWER-- Exocrine
glandular
ATI TEAS 7 ULTIMATE TEST BANK:
ATI TEAS 7: SCIENCE 2026/2027
ACTUAL QUESTIONS WITH VERIFIED
ANSWERS.
1. What are the three types of salivary glands and where are
they located in the mouth? - ANSWER-- Parotid, sublingual,
and submandibular glands located in the roof of the mouth,
cheeks, and under the jawbone, respectively.
1. Which of the following substances is excreted by the kidneys
to regulate blood pressure? - ANSWER-- Renin
1. What is the chemical formula for water? - ANSWER-- H20
1. Which of the following units is used to indicate length? -
ANSWER-M
researcher collects data on the number of cars passing through
a busy intersection at different times of the day for a month.
,2 | Page
This data would be most useful to analyze which of the
following: - ANSWER-- traffic patterns during rush hour
1. What is the largest organ in the human body by surface
area? - ANSWER-- Skin
1. Which of the following describes the function of ligaments? -
ANSWER-- Ligaments attach two bones
1. What is the difference between innate and adaptive
immunity? - ANSWER-- Innate immunity is present at birth
while adaptive immunity is acquired after exposure to
pathogens.
1. Which of the following is responsible for carrying amino acids
to ribosomes during protein synthesis? - ANSWER-- tRNA
1. What are the steps involved in the scientific method? -
ANSWER-- Observation, hypothesis, prediction,
experimentation, analysis, conclusion.
,3 | Page
1. What is the difference between a solid and a liquid? -
ANSWER-- Solids have a definite shape and volume while
liquids have a definite volume but no fixed shape.
1. Which part of the respiratory system is responsible for
regulating breathing rate and depth? - ANSWER-- Diaphragm
1. What is the difference between a monosaccharide and a
disaccharide? - ANSWER-- Monosaccharides are simple
sugars that cannot be further broken down into simpler sugars
while disaccharides are composed of two simple sugars.
1. Which of the following is the process by which DNA is copied
into RNA? - ANSWER-- Transcription
1. What is the role of calcium in muscle contraction? -
ANSWER-- Calcium is released from the sarcoplasmic
reticulum to initiate the sliding of actin and myosin filaments.
, 4 | Page
1. What is the name of the dome-shaped muscle that plays a
key role in breathing? - ANSWER-- Diaphragm
1. What is the role of the epididymis in sperm maturation? -
ANSWER-- The epididymis stores and protects sperm cells
until ejaculation.
1. Which of the following is a function of the respiratory
system? - ANSWER-- Exchange of gases between the body
and the environment
1. What is the difference between isotonic and isometric muscle
contractions? - ANSWER-- Isotonic contractions produce
movement while isometric contractions produce no movement.
Which of the following is a characteristic of innate immunity -
ANSWER-- It provides immediate, non-specific protection.
1. Which of the following is NOT one of the four primary tissue
types found in the human body? - ANSWER-- Exocrine
glandular
