ATI TEAS TEST PRACTICE| Updated Questions and Answers| Graded A
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Course
ATI Teas
Institution
ATI Teas
ATI TEAS TEST PRACTICE| Updated
Questions and Answers| Graded A
What is the main function of the digestive system?
A) To filter waste from the blood
B) To break down food into nutrients for absorption
C) To circulate oxygen through the body
D) To regulate blood sugar levels
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Which o...
ATI TEAS PRACTICE TEST #2:
"SCIENCE"| Q&A 100% Correct
Which of the following best describes a gene?
A. A molecule that carries oxygen in red blood cells
B. A segment of DNA that codes for a protein
C. A substance that regulates metabolism
D. A type of white blood cell that fights infections B. A segment of DNA that codes for a
protein
A gene is a segment of DNA that contains the instructions for producing proteins, which
determine an organism's traits.
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Which of the following is a characteristic of an acidic solution?
A. It has a pH greater than 7.
B. It has a pH of 7.
C. It has a pH less than 7.
D. It has no pH. C. It has a pH less than 7.
1
,Acidic solutions have a pH value less than 7, indicating a higher concentration of hydrogen ions.
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Which of the following is part of the process of cellular respiration?
A. Production of glucose
B. Conversion of oxygen into glucose
C. Conversion of glucose into energy
D. Conversion of carbon dioxide into oxygen C. Conversion of glucose into energy
.
Which of the following is responsible for the movement of oxygen in the blood?
A. Plasma
B. Red blood cells
C. White blood cells
D. Platelets B. Red blood cells
Red blood cells contain hemoglobin, which binds to oxygen and carries it through the blood to
the tissues.
2
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Which of the following is the primary function of the mitochondria in the cell?
A. Protein synthesis
B. Genetic material storage
C. Energy production
D. Detoxification C. Energy production
Mitochondria are known as the powerhouses of the cell, producing ATP through cellular
respiration.
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Which of the following structures in the body is responsible for filtering blood?
A. Liver
B. Heart
C. Kidney
D. Lungs C. Kidney
3
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