7th Grade Midterm Units 1-3 Part 2 Question Preview (ID: 43937)


Body Systems, Chemical Changes, Properties Of Matter. TEACHERS: click here for quick copy question ID numbers.

The reactants of photosynthesis are _______ and _______.
a) carbon dioxide and water
b) oxygen and glucose
c) water and glucose
d) glucose and carbon dioxide

The body system which includes the skin, hair and nails is called the ______ system.
a) integumentary
b) respiratory
c) urinary
d) circulatory

The _________ provides the force to move blood through the circulatory system.
a) heart
b) lungs
c) liver
d) arteries

Many tissues that work together to perform a specific function
a) organs
b) organ systems
c) cells
d) molecules

What 2 systems are MOST useful in getting nutrients from the food you eat to your brain?
a) digestive and circulatory
b) circulatory and urinary
c) nervous and digestive
d) muscular and digestive

The __________ system stores minerals and provides support for the body
a) skeletal
b) integumentary
c) circulatory
d) digestive

Eggs cooking is an example of a __________ change in matter.
a) chemical
b) physical
c) invisible
d) orthopedic

Glucose and oxygen are _______________ of photosynthesis.
a) products
b) reactants
c) yields/produces
d) subjects

If an equation has an equal number of atoms of each element on both sides of the arrow, it is said to be
a) balanced
b) unbalanced
c) unsolved
d) impossible

The ___________ nervous system is made up of the brain and spinal cord.
a) central
b) periphreal
c) middle
d) sparky

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