Practice Test 2 Questions and
Answers past paper
Which of the following best describes the function of red blood cells?
A They fight infection
B They carry oxygen
C They produce hormones
D They clot blood
✔️✔️ B They carry oxygen
What is the value of x in the equation 3x + 5 = 20?
A3
B4
C5
D6
✔️✔️ B 5
Which organ is primarily responsible for detoxification in the human body?
A Kidney
B Liver
C Lung
D Pancreas
✔️✔️ B Liver
A student reads a passage and identifies the main idea. This skill is known as:
A Inference
B Summarization
C Phonetics
D Syntax
✔️✔️ B Summarization
Which of the following is a renewable source of energy?
A Coal
B Natural gas
C Solar power
D Diesel
✔️✔️ C Solar power
What is the correct spelling?
A Recieve
B Receive
C Receeve
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,D Recive
✔️✔️ B Receive
Which part of a cell controls genetic information?
A Cytoplasm
B Nucleus
C Ribosome
D Cell membrane
✔️✔️ B Nucleus
If a train travels 120 miles in 2 hours, what is its speed?
A 40 mph
B 50 mph
C 60 mph
D 70 mph
✔️✔️ C 60 mph
Which sentence is grammatically correct?
A She don’t like apples
B She doesn’t likes apples
C She doesn’t like apples
D She not like apples
✔️✔️ C She doesn’t like apples
What is the main function of the lungs?
A Pump blood
B Filter toxins
C Exchange oxygen and carbon dioxide
D Digest food
✔️✔️ C Exchange oxygen and carbon dioxide
Which of the following is a mammal?
A Frog
B Shark
C Dolphin
D Eagle
✔️✔️ C Dolphin
What is 15% of 200?
A 20
B 25
C 30
D 35
✔️✔️ C 30
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, Which word is a synonym for “rapid”?
A Slow
B Fast
C Heavy
D Weak
✔️✔️ B Fast
Which system includes the brain and spinal cord?
A Digestive system
B Nervous system
C Respiratory system
D Circulatory system
✔️✔️ B Nervous system
What is the result of 9 × 8?
A 64
B 72
C 81
D 88
✔️✔️ B 72
Which of the following is a chemical change?
A Melting ice
B Cutting paper
C Burning wood
D Crushing a can
✔️✔️ C Burning wood
What is the plural of “child”?
A Childs
B Childes
C Children
D Child
✔️✔️ C Children
Which organ pumps blood throughout the body?
A Brain
B Heart
C Liver
D Kidney
✔️✔️ B Heart
What is the meaning of the prefix “pre-”?
A After
B Before
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