Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Zoology Chapter 28

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Term
Definition
Exoskeleton   a tough external covering  
🗑
Chitin   a carbohydrate found in the exoskeleton  
🗑
Appendages   structures such as legs and antennae that extend from the body wall  
🗑
Tracheal tubes   a network of tubes used for breathing  
🗑
Spiracles   small openings located along the side of the body  
🗑
Book lungs   organs tht have layers of respiratory tissue stacked like pages of a book  
🗑
Malpighian tubules   saclike organs that extract wastes from the blood and then add them to feces, or digestive wastes, that move through the gut  
🗑
Molting   the shedding of the entire exoskeleton and the manufacture of a larger one to take its place  
🗑
Cephalothorax   is formed by fusion of the head with the thorax  
🗑
Thorax   lies just behind the head and houses most of the internal organs  
🗑
Abdomen   the posterior part of the body  
🗑
Carapace   part of the exoskeleton that covers the cephalothorax  
🗑
Mandible   a mouthpart adapted for biting and grinding food  
🗑
Chelipeds   the pair of legs that bear large claws which catch, pick up, crush, and cut food  
🗑
Swimmerets   flipperlike appendages used for swimming  
🗑
Chelicerae   mouthparts that contain fangs and are used to stab and paralyze prey  
🗑
Pedipalps   are longer than the chelicerae and are ususally modified to grab prey  
🗑
Spinnerets   organs that contain silk glands  
🗑
Incomplete metamorphosis   the immature forms of insects that undergo gradual metamorphosis  
🗑
Nymphs   these immature forms of insects lack functional sexual organs and other adult structures, such as wings  
🗑
Complete metamorphosis   these animals hatch into larvae that look and act differently than their parents. They feed in completely different ways from adults.  
🗑
Pupa   the state in which an insect changes from larva to an adult  
🗑
Pheromones   specific chemical messengers that affect the behavior or development of other individuals of the same species  
🗑
Society   a group of closely related animals of the same species that work together for the benefit of the whole group  
🗑
Castes   individuals within an insect society that perform particular tasks, or roles  
🗑
Endoskeleton   an internal skeleton that is formed of hardened plates of calcium carbonate  
🗑
Water vascular system   which is filled with fluid, carries out many essential body functions in echinoderms, including respiration, circulation, and movement  
🗑
Madreporite   sievelike structure which opens to the outside of the echinoderm  
🗑
Tube foot   a structure that operates much like a suction cup  
🗑


   

Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
 
To hide a column, click on the column name.
 
To hide the entire table, click on the "Hide All" button.
 
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
 
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.

 
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how
Created by: Winkels
Popular Science sets