How Do Cells Work Together? Concept Question Preview (ID: 35594)


Unit 3 Lesson 3. TEACHERS: click here for quick copy question ID numbers.

Your ______is an organ, it is the control center of the nervous system
a) brain
b) tissue
c) heart
d)

An organism is a complete form of life such as a
a) cat
b) an orange tree
c) you
d) all of these

Vibrations are passed from ________ in your ear to nerves, which send messages to your brain
a) tiny hairs
b) drums
c) tiny bones
d)

Skin, part of the ________ system, helps protect the inside of your body.
a) integumentary system
b) respiratory system
c) muscular system
d) nervous system

The sense of smell is from structures in your nose that send signals about _________ in the air
a) chemicals
b) smells
c) perfumes
d)

retina
a) it is at the back of your eye and has nerve cells that sense light and send the brain signals.
b) it is in the front of your eye
c) it is in the back of your eye and does not have nerve cells
d)

A rope-like bundle of nerve tissue, it is the main pathway of information
a) spinal cord
b) retina
c) brain
d)

Chains of nerve cells
a) carry information to and from the brain, where it is processed.
b) carry information to the body
c) carry information to your senses
d)

________, are attached to the spinal cord and are able to pickup impulses and carry information to and from the brain
a) nerves
b) tissues
c) cells
d)

Cells are organized into tissues, tissues into organs, organs work together in organ systems to perform a function for the entire organism.
a) True
b) False cells are organized into organs
c) False cell are organized into organs
d) False tissues are organized into cells

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