Which portion of the antibody's structure determines the antibody's class?
A) variable region
B) heavy chain
C) constant region
D) disulfide bonds
E) light chain
C
Anatomy & Physiology
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Most of the lymph returns to the venous circulation by way of the
A) right lymphatic duct. B) thoracic duct. C) cisterna chyli. D) hepatic portal vein. E) dural sinus.
Anatomy & Physiology
A rise in ECF K+ concentration leads to increased excitability of heart muscle, possibly producing fatal cardiac arrhythmias
Indicate whether the statement is true or false
Anatomy & Physiology
Explain why a severe heart attack (myocardial infarction) has left Mr. Rodriguez's heart muscle weakened
What will be an ideal response?
Anatomy & Physiology
Which chemical type of hormone has a longer half-life?
A. Water-soluble B. Lipid-soluble C. Protein D. Amino acid derivative
Anatomy & Physiology