We have sent an email with your new password.

Close this window

Biology 44

17 Questions  I  By Tekcor
Biology 44

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  What event would be predicted by the Bohr shift effect as the amount of carbon dioxide released from your tissues into the blood capillaries increased?
A.
B.
C.
D.
2.  Which of the four muscular chambers of the human heart directly propels blood into the systemic circulation?
A.
B.
C.
D.
3.  When a patient has his gallbladder removed, what food type would a doctor recommend this patient consume in lower quantities?
A.
B.
C.
D.
4.  Gas exchange in insects takes place across the epithelium of the tracheae. The tracheal system connects to the outside air by openings called spiracles. Muscles just inside each spiracle can control the opening to minimize water loss. What would happen if the muscles inside each spiracle were unable to function?
A.
B.
C.
D.
5.  A rabbit taken from a meadow near sea level & moved to a meadow high on a mountainside would have some trouble breathing. Why?
A.
B.
C.
D.
6.  The process of breaking down food into smaller molecules is known as ____.
A.
B.
C.
D.
7.  What is the importance of the mucins that are released by salivary glands?
A.
B.
C.
D.
8.  Over-the-counter medications for acid reflux or heartburn block the production of stomach acid. Which of the following cells are directly affected by this medication?
A.
B.
C.
D.
9.  When you are jogging, your muscles are using more oxygen & releasing more carbon dioxide into the blood than when you are at home on the couch. Which of the following would occur during your jog?
A.
B.
C.
D.
10.  After a large meal the production of insulin will increase. After fasting the production of glucagon will increase.
A.
B.
11.  Which is most likely to have mouthparts modified into long, thin, hollow extensions?
A.
B.
C.
12.  Lipids are molecules that  are absorbed from the lumen of the small intestine into epithelial cells through simple diffusion?
A.
B.
13.  In what way does hemoglobin act as a buffer against changes in blood pH?
A.
B.
C.
D.
14.  Where does the chemical digestion of proteins begin?
A.
B.
C.
D.
15.  The oxygen content of water increases linearly with increase oxygen partial pressure while the oxygen content of blood increases in a sigmoidal fashion. Why?
A.
B.
C.
D.
16.  Which of the following is the correct sequence of terms describing fluid movement throughout the vessels & tissues of the body, starting with the circulatory system?
A.
B.
C.
D.
17.  Which of the following mechanisms are used to regulate blood pressure in the closed circulatory system of vertebrates?
A.
B.
C.
D.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz