Hb Barts is composed of:
a. a4
b. g4
c. b4
d. z4
ANS: B
Hb Barts is composed of four gamma (g) chains. It is present at birth in all forms of a-thalassemia, even the silent carrier state (one gene deletion).
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Any form of abuse of a child, or vulnerable adult, must be reported to the local law enforcement agency
Indicate whether the statement is true or false
Ambient temperature decreases with an increase in altitude. This occurs predictably with a decrease in temperature by 3.5°F (2°C) for every ____ feet increase in altitude.
A. 250 B. 500 C. 1,000 D. 1,250
The ____________________ allows for easy completion of many tax returns and other statements, since it lists each type of income and expense
Fill in the blank(s) with correct word
The _____________ system removes carbon dioxide.
A. cardiovascular B. urinary C. respiratory D. muscular