Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read 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.

Remove Ads
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

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

In Class Questions

BIO 208: A&P - In Class Questions Exam 3

Sound vibrations first vibrate Oval window
Hair cells are embedded into what structure in the inner ear? Basilar membrane
Why are steroids so dangerous? Membrane permeable so they go everywhere in the body, affect gene activity permanently, powerful effects, effect immune system and stress responses
Hormones 1&2 have effects A&B. Synergistic effects might have 10 x (A+B) effects
Which of the below best describes pre-adult HGH homeostasis? Fairly regular oscillations in [HGH]
Which is most closely associated with too high (thyroxine)? Graves disease
The maximum number of oxygen molecules (O2) that can bind to a SINGLE hemoglobin molecule is ___? 4
Which WBC has the largest size? Monocytes
The vessel that carries blood with little or no oxygen (O2) from the heart to the lungs is called the ___? Pulmonary artery
Cardiac muscle cells have ___. The SAME as do skeletal muscles. Myogenic automatic rhythmicity
The cardiac pacemaker really refers to the ___? SA node
The cardiac factor the LEAST contributes to STROKE VOLUME is ___? Cardiac output
As Venous Return increases, what effects will it have on Heart Rate, Stroke Volume, and Cardiac Output? All 3 increase
How did Michael lose consciousness from cardiac tachycardia? Decreased SV caused too low BP
If the internal valves in veins stop working properly, what can be the result? pooling blood in lower veins, varicose veins, lower max cardiac output and lower max Stroke Volume
What is the PHYSICAL reason why blood gushes out of the arm if it is cleanly severed? Decrease in R in arm
What is the main reason you give a person (who has lost a lot of blood) intravenous fluids? To increase their BP
Which molecule affects Cardiac Output the least? N2
Created by: nke1992