The term ________ refers to certain amino acids, which can have both a positive charge and a negative charge
A) anion
B) cation
C) twinion
D) zwitterion
E) double ion
D
Anatomy & Physiology
You might also like to view...
Traditionally, ________ mm Hg has been accepted as a normal blood pressure for healthy young adults.
A. 120/80 B. 120/90 C. 130/80 D. 130/90
Anatomy & Physiology
A pregnant woman complains to her doctor that her ankles and feet stay swollen all of the time. She is very worried about this. As her doctor, what would you tell her?
What will be an ideal response?
Anatomy & Physiology
Conscious awareness of incoming sensory information is called
A. receptor. B. sensation. C. adaptation. D. a stimulus. E. transducer.
Anatomy & Physiology
The bulk of the heart is composed of cardiac muscle tissue called the:
A) myocardium B) papillary muscle C) trabeculae carneae D) epicardium
Anatomy & Physiology