Week 4 Vocabulary Review

Front

What is the main function of the circulatory system?

Back

To circulate blood through the body

Answer explanation

The main function of the circulatory system is to circulate blood through the body, delivering oxygen and nutrients to cells while removing waste products. This is essential for maintaining overall health and function.

Front

What does the word "concentrate" mean?

Back

To focus all one’s thoughts or efforts on

Answer explanation

The word "concentrate" means to focus all one’s thoughts or efforts on something. This definition aligns with the correct answer choice, distinguishing it from unrelated options like sleeping or running fast.

Front

Which word describes a section of the heart?

Back

Chamber

Answer explanation

The word 'Chamber' refers to a section of the heart, specifically the four main areas: the left atrium, right atrium, left ventricle, and right ventricle. Other options like 'Valve' and 'Capacity' do not describe sections.

Front

What is figurative language?

Back

Language that cannot be taken literally.

Answer explanation

Figurative language refers to expressions that convey meanings beyond the literal interpretation. Therefore, the correct choice is 'Language that cannot be taken literally', as it captures the essence of figurative language.

Front

What is the function of a valve in the heart?

Back

To prevent blood from flowing backward

Answer explanation

The function of a valve in the heart is to prevent blood from flowing backward, ensuring that blood moves in the correct direction through the heart and into the arteries.

Front

What does it mean to convert a measurement?

Back

To express it in a different unit

Answer explanation

To convert a measurement means to express it in a different unit, such as changing inches to centimeters. This process allows for easier comparison and understanding of measurements in various contexts.

Front

Which unit would you use to measure the length of a pencil? Options: Kilometer, Centimeter, Liter, Kilogram

Back

Centimeter

Answer explanation

The length of a pencil is best measured in centimeters, as it is a suitable unit for small lengths. A kilometer is too large, while a liter measures volume and a kilogram measures weight.

Front

What does "capacity" mean?

Back

The maximum amount something can contain

Answer explanation

'Capacity' refers to the maximum amount something can contain, making it the correct choice. It does not relate to weight, speed, or color.

Front

Which phase of the moon is when the entire lit side is visible?

Back

Full Moon

Answer explanation

The Full Moon phase occurs when the entire lit side of the moon is visible from Earth, making it appear fully illuminated. In contrast, the Crescent, New, and Half Moon phases show only partial illumination.

Front

What happens during a solar eclipse?

Back

The moon passes between the earth and the sun, blocking sunlight.

Answer explanation

During a solar eclipse, the moon passes between the Earth and the sun, blocking sunlight. This phenomenon does not cause the sun to disappear forever, nor does it affect the distance of the Earth to the sun or the brightness of stars.