Math And Biology Aptitude Test! Trivia Quiz

1. What is the value of "n" in this equation? 32 - n = 21

53

11

21

10

To find the value of "n" in the equation 32 - n = 21, we need to isolate "n" on one side of the equation. By subtracting 21 from both sides of the equation, we get 32 - 21 = n, which simplifies to 11 = n. Therefore, the value of "n" in this equation is 11.

Explanation

To find the value of "n" in the equation 32 - n = 21, we need to isolate "n" on one side of the equation. By subtracting 21 from both sides of the equation, we get 32 - 21 = n, which simplifies to 11 = n. Therefore, the value of "n" in this equation is 11.

2. Solve for y 4y = 24

Y = 4

Y = 5

Y = 6

Y = 7

To solve for y, we need to isolate y on one side of the equation. We can do this by dividing both sides of the equation by 4. This gives us y = 6, which means that the value of y that satisfies the equation 4y = 24 is 6.

Explanation

To solve for y, we need to isolate y on one side of the equation. We can do this by dividing both sides of the equation by 4. This gives us y = 6, which means that the value of y that satisfies the equation 4y = 24 is 6.

3. How many kinds of muscles are there?

One

Two

Three

Four

There are three kinds of muscles: skeletal, smooth, and cardiac. Skeletal muscles are attached to bones and allow for voluntary movement. Smooth muscles are found in the walls of organs and blood vessels, and they control involuntary movements. Cardiac muscles are found only in the heart and are responsible for pumping blood. Therefore, the correct answer is three.

Explanation

There are three kinds of muscles: skeletal, smooth, and cardiac. Skeletal muscles are attached to bones and allow for voluntary movement. Smooth muscles are found in the walls of organs and blood vessels, and they control involuntary movements. Cardiac muscles are found only in the heart and are responsible for pumping blood. Therefore, the correct answer is three.

4. Which of the following is NOT an example of a fibrous joint?

Suture (skull)

Syndesmoses (tooth in gum)

Interosseous membrane (between long bones)

Synovial (ball and socket,etc.)

The correct answer is synovial (ball and socket, etc.). Synovial joints are not fibrous joints, but rather a type of joint that allows for a wide range of movement. Examples of fibrous joints include sutures (found in the skull), syndesmoses (such as the tooth in the gum), and the interosseous membrane (found between long bones).

Explanation

The correct answer is synovial (ball and socket, etc.). Synovial joints are not fibrous joints, but rather a type of joint that allows for a wide range of movement. Examples of fibrous joints include sutures (found in the skull), syndesmoses (such as the tooth in the gum), and the interosseous membrane (found between long bones).

5. What do your muscles do? (check all that apply?)

Move your bones

Hold your bones together

Protect your brain

Muscles have two main functions: moving your bones and holding your bones together. Muscles are responsible for all types of body movements, from simple actions like walking and talking to complex movements like dancing and playing sports. When muscles contract and relax, they cause the bones they are attached to move. Additionally, muscles provide stability and support to your skeleton by holding your bones together. This helps maintain the structure and integrity of your body and allows for coordinated movement.

Explanation

Muscles have two main functions: moving your bones and holding your bones together. Muscles are responsible for all types of body movements, from simple actions like walking and talking to complex movements like dancing and playing sports. When muscles contract and relax, they cause the bones they are attached to move. Additionally, muscles provide stability and support to your skeleton by holding your bones together. This helps maintain the structure and integrity of your body and allows for coordinated movement.

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