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.

Anatomy and Physiology Key Terms

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
autonomic nervous system (ANS)   Portion of the nervous system that regulates involuntary actions, such as heart rate, digestion, and peristalsis  
🗑
leaflet   Thin, flattened structure; term used to describe the leaf-shaped structures that compose a heart valve  
🗑
lumen   Tubular space or channel within any organ or structure of the body; space within an artery, vein, intestine, or tube  
🗑
regurgitation   Backflow or ejecting of contents through an opening  
🗑
sphincter   Circular muscle found in a tubular structure or hollow organ that constricts or dilates to regulate passage of substances through its opening  
🗑
vasoconstriction   Narrowing of the lumen of a blood vessel that limits blood flow, usually as a result of diseases, medications, or physiological processes  
🗑
vasodilation   Widening of the lumen of a blood vessel caused by the relaxing of the muscles of the vascular walls  
🗑
viscosity   State of being sticky or gummy  
🗑


   

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: Esuvill0
Popular Medical sets