Immunoglobulins, formed of five subunits, which are the first antibodies to be produced in response to infection are
A) IgA.
B) IgD.
C) IgE.
D) IgG.
E) IgM.
Answer: E
Anatomy & Physiology
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The energy of motion is
A) kinetic energy. B) heat energy. C) light energy. D) potential energy. E) dark energy.
Anatomy & Physiology
Which of the following is (are) not part of the peripheral nervous system?
a. motor neurons b. sympathetic nervous system c. spinal cord d. afferent division e. autonomic nervous system
Anatomy & Physiology
How is the body-fluid composition of hagfishes different from that of other vertebrates? How does this difference figure in the debate about whether vertebrates arose in fresh or salt water?
What will be an ideal response?
Anatomy & Physiology
The lymphatic system includes lymph vessels, ducts, ______and, lymph itself.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology