This type of muscle works on its own without you thinking about it.
What is a an involuntary muscle?
100
How does a fish get oxygen and what organ is this like in a mammal?
What is fish get oxygen by taking in water through their mouths and letting it out of their gills. They get the oxygen from the water which goes into the blood stream. This is similar to mammals lungs.
100
This organ filters blood.
What is the kidney?
100
These three organs make up the nervous system.
What are the nerves, the spinal cord, and the brain?
100
Which blood vessel carries blood that has oxygen?
What is the artery?
200
These two organs help the body move.
What are bones and muscles?
200
Of the choices below, what is the major difference between an investigation and an experiment?
-one doesn't have a question
-the data
-a control group
-nothing is learned in one
What is an investigation doesn't have a control group?
200
Nutrients are absorbed here.
What is the small intestine?
200
This is how messages travel to your brain.
What are nerves or neurons?
200
This blood vessel carries blood back to the heart to get oxygen from the lungs.
What is the vein?
300
These are two functions of the muscles.
What are helps move the body and warms the body?
300
How are backbones and stems alike and different?
What is they both support the organism. They are different because: bones make blood, they are stronger, the help an animal move or stems carry water and glucose. (must have one difference)
300
This organ hold your urine until it is ready to be released.
What is the bladder?
300
This protects your spinal cord.
What is the backbone, vertabrae, or spine?
300
This blood vessel has a very thin wall so that things like oxygen, carbon dioxide, water, and nutrients can pass through it.
What is the capillary?
400
These are five functions of the bones.
What are makes blood, helps move body, provides support, gives shape, and protects organs?
400
How is an insects way it gets oxygen similar to a humans? How is it different?
What is both bring oxygen to parts of the organism through a system of tubes, but insects bring in oxygen as a gas running through tubes while humans mix the oxygen into blood to be carried to the body's cells.
400
Water is absorbed here.
What is the large intestine?
400
This is the part of your brain that controls your senses, emotions, intelligence, speech, and memory.
What is the cerebrum?
400
This is the place in your lungs where oxygen and carbon dioxide is exchanged.
What is alveoli?
500
These are connective tissues that connect bones to muscles.
What are tendons?
500
In this experiment one group of students didn't do homework for a week the other did homework every night for a week. They were trying to see if doing homework affected test results. Why did they have one group not do homework?
What is they needed a control group to compare their results to in order to see if it was the homework that made the difference?
500
This is the job of the pancreas.
What is to produce chemicals that go into the small intestine to digest starches and protiens and to produce insulin to go into the blood stream to control sugar levels in your blood?
500
This is the part of the brain responsible for controlling involuntary muscles.
What is the brain stem?
500
This is the tube that oxygen and carbon dioxide travel through.