Science Test Set 6

These questions are written by our Science team and are similar to what you’ll see on the GED® test.

Each question has several answer choices.

Choose the best answer for each question.

1. Which system protects organs, supports the body, and stores minerals?

A.
B.
C.
D.

Question 1 of 10

2. ... is a chemical released during a stressful situation.

A.
B.
C.
D.

Question 2 of 10

3. Which is a major function of the skeletal system?

A.
B.
C.
D.

Question 3 of 10

4. Why is homeostasis important for the body?

A.
B.
C.
D.

Question 4 of 10

5. A specific protein produced by the immune system that attaches to an antigen and leads to its removal is called ...

A.
B.
C.
D.

Question 5 of 10

6. A disease that causes cells to divide uncontrollably is called ...

A.
B.
C.
D.

Question 6 of 10

7. A connection between two bones that allows the bones to bend or move is called ...

A.
B.
C.
D.

Question 7 of 10

8. Which mineral helps to strengthen bones?

A.
B.
C.
D.

Question 8 of 10

9. What is the function of bone marrow?

A.
B.
C.
D.

Question 9 of 10

10. Osteoporosis, in which bones become weak and can break easily, is preventable.

A.
B.

Question 10 of 10


 

Take another test

These practice tests are part of our GED online prep. Taking practice tests is very important because they indicate what your knowledge gaps are.

It’s important that you know what your weak points are so you can focus on learning these topics. Research has had indicated that students who take frequent practice tests get higher scores on the GED test. You may take these practice tests as many times as you wish.

Recent GED graduates have some good advice for you: don’t try to learn for all four GED tests at once.

You are allowed to take one of the four GED tests at a time, so prepare for one subject area, take that test, and move on to the next subject field.

When preparing for the GED test, the most common slipup is forgetting to block some time for learning.

Postponement and pretexts are your biggest enemies. Please adopt a learning schedule and stick to it.

The second common mistake that leads to failing the GED test is the fact that students spend too much time on one question and end up not making it through the whole test.

Time management is one of the biggest stumbling blocks to passing the GED test.

 

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