Unit 4: Living Systems Question Preview (ID: 53558)


This Is Review Material For Unit 4. TEACHERS: click here for quick copy question ID numbers.

The digestive system is responsible for...
a) Breaking down food
b) Providing structure for the body
c) Protecting the organs of the body
d) Transporting nutrients throughout the body.

The main job of the respiratory system is...
a) Bringing carbon dioxide into the body and removing oxygen from the body.
b) Excreting wastes from the body.
c) Bringing oxygen into the body and removing carbon dioxide and waste gases from the body.
d) Providing the body with movement.

The circulatory system carries oxygen and nutrients throughout the body...
a) True
b) False, it carries....
c)
d)

A fish has a central brain...
a) True
b) False, a fish has...
c)
d)

The muscular system is responsible for protecting the body from germs.
a) True
b) False, it is responsible for...
c)
d)

Where does oxygen exchange occur?
a) Within the bronchioles
b) Within the alveoli
c) Within the windpipe
d) Within the bronchi

Which system does paralysis effect?
a) The excretory system
b) The respiratory system
c) The circulatory system
d) The central nervous system

What is the purpose of the skeletal system?
a) Protecting the organs
b) Provides waste excretion
c) Provides circulation
d) Provides nutrients

Specialized cells are cells that...
a) Can perform all functions
b) Live in only plants
c) Live in only mammals
d) Perform a specific function

A frog has lungs.
a) True
b) False, a frog has...
c)
d)

The correct order of the levels of organization are: cells, tissues, organs, organ systems.
a) False
b) True
c)
d)

Which tissue is actually responsible for movement?
a) Tendon
b) Ligament
c) Cartilage
d) Muscle

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