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Which organ systems help deliver oxygen to
body cells?
digestive and excretory systems
circulatory and immune systems
endocrine and muscular systems
respiratory and circulatory systems
You are so You are so smart!smart!
That is Incorrect!That is Incorrect!
When a person’s body needs water, the brain
helps maintain homeostasis by sending signals that make the
personfeel thirsty.
perspire.
put on a sweater.
feel tired.
WHOA! Think about it
again!
Messages are carried back and forth
between the brain and every part of the
body byrespiratory tissue.
nerve tissue.
the circulatory system.
digestive tissue.
WOW!YOU ARE DOING GREAT!
Nerve tissue carries messages.
QuitMONKEY-ING
around and THINK about
it.
Orangutan Head close- up. Discovery Communications, Inc.. 2005. unitedstreaming.
13 February 2006 <http://www.unitedstreaming.com/>
Which organ systems help fight disease?
excretory and digestive systems
circulatory and immune systems
muscular and skeletal systems
digestive and endocrine systems
White Blood Cells are part of the immune and circulatory system.
OOPS! I wonder if you plug in your brain
if it would help. Click the arrow
to try again.
Which of the following is NOT a function of the
digestive system?
keeping the body in a steady internal state
eliminating undigested wastes from the body
breaking down food into molecules that the body can use
absorbing food molecules into the blood
CORRECT!DigestiveSystem
Try it Again!Try it Again!Try it Again!
The best diet for preventing heart
disease and other problems includes only
small amounts of
fruits and vegetables.
fats and sugars.
pasta, bread, and cereal.
milk, yogurt, and cheese.
Which disease is caused by a
virus?Tetanus
Athlete’s Foot
Cancer
Colds
I am going to scream! Can I try again?
What organ produces bile?
stomach
small intestine
liver
pancreas
The liver The liver produces produces
bile.bile.
Try Again!
Which nutrient is needed in order for
all body processes to take place?water
vitamins
carbohydrates
fats
YOOOU need to
try again!
Which of these is NOT a function of the cardiovascular
system?attacking disease-causing microorganisms
carrying oxygen, glucose, and other needed materials to cells
controlling many body processes by means of chemicals
carrying waste products away from cells
Fantastic!
KEEP ONKEEP ONTRYING!TRYING!
Needed substances are
carried to the body cells by
food
blood
enzymes
water
It is a good thing that you
get to try again!
Blood vessels that carry blood away from the
heart are called
veins.
arteries.
lymphatic vessels.
capillaries.
I think you need
to try again!
Atherosclerosis is a condition in
whichblood pressure is consistently higher than normal.
muscles in artery walls lose their ability to contact.
capillaries widen and release too much fluid.
artery walls thicken as the result of a buildup of fatty materials.
Right ON! Atherosclerosis Right ON! Atherosclerosis can lead to heart attacks.can lead to heart attacks.
That is Incorrect!That is Incorrect!
Hypertension is a condition in
whichblood pressure is consistently lower than normal.
blood pressure is consistently higher than normal.
fatty deposits build up on artery walls.
some of the heart muscle dies.
Hypertension = High Blood Pressure
Think about it and try again!
What is the main function of the excretory system?
to protect the nervous system
to strengthen skeletal muscles
to bring oxygen to body cells
to collect and remove wastes from the body
WOW
!
YOU ARE D
OING G
REAT!
Excretory System
Swim back and try again!
Which organ of the excretory system
stores urine until the body is ready to
eliminate it?urea
urinary bladder
ureters
urethra
OOPS! I wonder if you plug in your brain
if it would help. Click the arrow
to try again.
What function do the
kidneys perform?
eliminate carbon dioxide
supply oxygen to body cells
eliminate urea and excess water
play a role in gas exchange
CORRECT!
Try it Again!Try it Again!Try it Again!
Louis Pasteur demonstrated
that killing organisms that cause a disease
could
prevent the spread of that disease.
be accomplished only with antibiotics.
make a person sick with that disease.
be accomplished only with over-the-counter medications.
Great Job!
Keep “fishing” for the correct
answer.
If a person’s pancreas does not produce enough
insulin, the person has
AIDS.
a disease caused by bacteria.
allergies.
diabetes.
Great Job!
Don’t be a bug.
Try again!
A plant cell
A neuron
A protist
A root
You know your
nerve cells!!
It is a good thing that you
get to try again!
A change or signal in the environment
that can make an organism
react is called a(n)
stimulus.
reaction.
response.
impulse.
WOW! You know your stimuli!
STOPGo Back Try Again
The thick column of nerve tissue that links the brain to most of
the nerves in the peripheral nervous
system is the
brain.
spinal cord.
cornea.
cerebellum.
KEEP ONKEEP ONTRYING!TRYING!
The way the endocrine system
maintains homeostasis is often
compared to a(n)violent thunderstorm that startles people and increases their
heartbeat.
heating system that turns a furnace on and off to control a room’s temperature.
monthly cycle that releases an egg from an ovary.
period of human development that takes about nine months to be completed.
It is a good thing that you
get to try again!
The endocrine system acts on the body through chemical products called
hormones.
blood and saliva.
target cells.
sugars.
Great Job!Great Job!
I think you need
to try again!
Which organ below connects the mouth and
nose to the stomach?trachea windpipe
esophagus larynx
Yay!!! You are right. The
esophagus connects the
mouth and nose to the stomach and moves the
food by peristalsis.
Try
Again!!!
The Human Body 20 min
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