Which water-soluble vitamin cannot be absorbed by the intestinal mucosa unless it has been bound to intrinsic factor?
A) vitamin B12
B) vitamin C
C) vitamin B6
D) vitamin D
E) vitamin K
A) vitamin B12
Anatomy & Physiology
You might also like to view...
The extensive connective tissue network, which encircles the bases of the pulmonary trunk and aorta and the valves of the heart, is called the ________ of the heart.
A) fibrous skeleton B) endocardium C) intercalated network D) pericardium E) pulmonary epicardium
Anatomy & Physiology
The ability of antibodies to block specific sites on pathogens so that they cannot bind to cell receptors is called _______.
A. agglutination B. activation C. neutralization d. precipitation
Anatomy & Physiology
Which anatomical system typically displays at least some asymmetry?
a. respiratory b. circulatory c. urinary d. all of the above
Anatomy & Physiology
The atomic number represents the number of __________.
What will be an ideal response?
Anatomy & Physiology