Q2 Review

A pure substance that cannot be broken down into other substances by chemical or physical means

What is the name of the flexible tissue at the end of the bones that cushions them?

Which is not a type of tissue?

Waves of involuntary muscle contractions, called _____________, push food through the esophagus

The substances listed on the left side of the chemical equation are the _____.

What are thick bands of tissues that attach muscles to bones called?

Of the following, which is NOT a function of the skeletal system?

This is the system that breaks down foods into nutrients that can be used by the body

Metals are _________ which means they can be bent or pounded into shapes.

Which shape describes some bacterial cells?

Which is NOT a step to the Scientific Method?

The diffusion of water through a membrane is known as ________________ .

Which parts of the atom move around the nucleus?

What is a group on the periodic table?

This is a rigid structure that encloses, supports, and protects the cells of plants

This is the organ where water from food is absorbed and put back into the bloodstream.

This is the tube that connects the mouth to the stomach.

these are tiny finger-like structures that increase the surface area of the small intestines

A change in which one or more substances combine or break apart to form new substances.

Which factor best explains why materials are able to move in the directions shown?

All of the following are secondary organs, except _______.

A substance that is dull, a poor conductors of heat and electricity, and brittle is a _______.

The volume of an irregular object can be measured by_____.

From smallest to largest, these are the levels of organization in the human body.

Of the following, which organ does food NOT pass through?

Skeletal muscles are ____________________.

The atomic number of nitrogen is 7. How many neutrons make up an atom of nitrogen-15?

Where is DNA found in a cell?

These observations involve descriptions in which you use your five senses.

Skeletal muscles always work __________.

The diagram shows the electron dot structures of four different elements.

Which is a characteristic property of acids?

Mechanical digestion and chemical digestion occurs in which two organs?

This organ produces bile that aids in the digestion of fats.

These are organisms that live in moist surroundings. These organisms don't fit in kingdoms

Which of the following is an organelle that produces the energy necessary for cell function?

How do you know that bone is made up of living tissue?

The recycling center of the cell is called the ________.

CO2. What does this formula tell you about a molecule of carbon dioxide?

Which of the following is NOT part of the Cell Theory?

Which joint is movable?

Which equation is NOT accurate for solving for density, mass, or volume?

This is a yellow-greenish liquid that helps the body digest and break up fats.

Ocean water is an example of a ____________mixture.

The symbol for sodium is _____.