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ATI TEAS 7 Science Practice Test

ATI TEAS 5 Questions ✓ Free Access

This Exam contains revision questions for ATI TEAS 7 Science and all students are required to complete all for them to receive a score.

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Q1: Which of the following chemicals is released by one type of immune cell to directly activate another type of immune cell?

A. Cytokines
B. Perforin
C. Granzymes
D. Lysozymes
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Q2: Which of the following is the function of a totipotent cell?

A. Fights infectious diseases
B. Aids in the maturation of sex cells
C. Develops into any kind of cell
D. Carries electrical impulses
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Q3: Which of the following microorganisms lack their own metabolic pathways and can only reproduce inside of a host cell?

A. Helminths
B. Protozoa
C. Viruses
D. Bacteria
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Q4: Which of the following statements best supports the hypothesis that viruses can cause cancer?

A. Viruses and cancer cells both replicate rapidly.
B. Genes that regulate cell division are found in some viruses.
C. Cancerous and normal cells share genetic sequences.
D. Cellular DNA has sequences related to viral sequences
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Q5: Which of the following indicates the function of sodium bicarbonate released by the pancreas

A. Sodium bicarbonate is protease that digests carbohydrates.
B. Sodium bicarbonate neutralizes the acidity of chyme.
C. Sodium bicarbonate inhibits peristalsis
D. Sodium bicarbonate stimulates the pyloric sphincter
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Exam Details
Total Questions: 5 practice questions
Category: ATI TEAS
Subcategory: Science Exam(s)
Domain: Science~2023
Last Updated: Nov 29, 2025
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