7th Grade 2.2a test

The leaf is a vital organ used for photosynthesis. It is made of more than 1 type of tissue.

The human skeleton can be divided into 2 parts, the axial, which is the core, and the appendicular, which are the limbs.

Cardiac muscle can be found in the spinal cord.

Cartilage is extremely smooth to reduce friction in the joint

All living things are made of cells. Some are only made of one single cell.

Not all living things have tissues, organs, and/or organ systems.

Which diagram shows the correct levels of organization in a unicellular plant organism? 

Which of the following is an organ system? ​

What type of human tissue is most similar to dermal tissues in plants?

What type of tissue is specialized to react to stimuli by conducting impulses to various organs in the body? ​

Why is the skeletal system important to your body? ​

What type of muscle is found in the heart? ​

Why is cartilage important? ​

The bones in movable joints are held together by strong connective tissues called​

The joint in your shoulder is an example of a​

What is made inside bones? ​

What type of muscle is most important to moving food through the ​

digestive system? ​

What type of muscle can be consciously controlled? ​

Which of the following is NOT a function of the skin? ​

Muscles are classified according to their-

Organs that work together to perform a life function make up a(n): ​

Which type of tissue provides support for the human body and attaches the various parts together? ​

The heart, brain, and stomach are made up of groups of ​

Which list describes the organization of the human body from the most complex to the least complex?

Which of the following best describes a tissue?

Put the following items in order from smallest to largest

Categorize the type of tissue with the organism that it belongs in.

What is the function of vascular tissues in plants?

Using complete sentences, describe what cell differentiation is and give an example.