ATI TEAS 7 SCIENCE PROCTORED FINAL
PAPER UPDATED COMPLETE QUESTIONS
AND CORRECT ANSWERS BUNDLED
REVIEW GUIDE
●● 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. 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.
●● 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.
●● 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
●● 1. Which of the following is a type of genetic mutation that involves
the insertion or deletion of one or more nucleotides in a DNA sequence?
Answer: - Frameshift mutation
●● 1. Which of the following describes the process of osmosis?
Answer: - Movement of water molecules from an area of high
concentration to an area of low concentration through a selectively
permeable membrane.
●● 1. Which of the following is a chemical property of a substance?
PAPER UPDATED COMPLETE QUESTIONS
AND CORRECT ANSWERS BUNDLED
REVIEW GUIDE
●● 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. 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.
●● 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.
●● 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
●● 1. Which of the following is a type of genetic mutation that involves
the insertion or deletion of one or more nucleotides in a DNA sequence?
Answer: - Frameshift mutation
●● 1. Which of the following describes the process of osmosis?
Answer: - Movement of water molecules from an area of high
concentration to an area of low concentration through a selectively
permeable membrane.
●● 1. Which of the following is a chemical property of a substance?
