Yuck, it's guts!
Body Parts
Move and Groove
Ummm..take a guess
100
Which type of digestion uses structures to crush and grind food into small parts?
Mechanical Digestion
100
Which system transports nutrients and gases throughout an animal's body?
Circulatory system
100
If an ectotherm becomes too hot or too cold, it might...
Move to another location
100
Veins carry blood toward the heart, what carry blood away from the heart?
Artery
200
What do invertebrates use to collect and expel wastes?
Excretory tubules
200
Which structures allow bird lungs to receive fresh oxygen when it breathes in and out?
Air sacs or alveoli
200
An organism that cannot move from place to place is what?
Sessile
200
True or False?
Some vertebrates have no lungs and respire completely through their skin
True
300
True or False?
Most people don't eat insects because they aren't a good source of nutrition.
300
Which simple nervous system allows an animal to have a limited ability for control and response to its environment?
Nerve net
300
Which animal has a hydrostatic skeleton?
A. Crab
B. Jellyfish
C. Shark
D. Snake
Jellyfish
300
What are the branching network of tubes used for respiration called?
Tracheae
400
What is the organ that aids in digestion and absorbing nutrients?
Intestine
400
True or False?
Neurons of most animals are bundled together into larger structures called spinal cords.
False
400
Name three of the things that the body must keep in balance to maintain homeostasis.
Temperature, water, minerals, oxygen, nutrients, waste and carbon dioxide
400
What are the thread-like structures that increase the surface are of the gills called?
Filaments
500
How does a tape worm obtain/ingest food?
They absorb nutrients directly through their skin.
500
Closed circulatory systems use a muscular heart to move blood. What fluid does an open circulatory system use to move nutrients around the body?
Hemolymph
500
Put the following in order to show the path of a nerve impulse for a bird to flex its wings:
Brain - Muscle - Nerve - Spinal Cord
Brain - Spinal Cord - Nerve - Muscle
500
Describe how an earthworm moves.
They use their bristles to push against the ground