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The ____anal sphincter is voluntary.

With a respiratory rate of 14 breaths/minute, tidal volume of 500 mL; inspiratory reserve volume of 3000 mL; and your expiratory reserve volume of 1,200 mL. Calculate your vital capacity

Each hemoglobin molecule can transport up to _____ oxygen molecules (The answer is a #).

Select all that are autoimmune disorders

Balance the equation below by placing the correct coefficients in the blanks. Your response should list the coefficients in order from left to right, separated only by commas; no spaces. If no coefficient belongs in a blank, represent it with a “1”. For example the equation 2 H2O →  2 H2 +O2 would be represented as 2,2,1. ____Cr + ____H2(SO4)  →  ____Cr2(SO4)3 + ____H2  

Which of the following choices best classifies the following reaction:Mg(SO3)  MgO+SO2 a. combination b. single replacement c. decomposition d. double replacement  e. redox f.  nonredox         

Balance the equation below by placing the correct coefficients in the blanks. Your response should list the coefficients in order from left to right, separated only by commas; no spaces. If no coefficient belongs in a blank, represent it with a “1”. For example the equation 2 H2O →  2 H2+O2 would be represented as 2,2,1.    ____H2(SO4) +____Cr   →    ____H2  +  ____Cr2(SO4)3  

Which of the following compounds would be classified as molecular? KCl Cl2O  CaCl2 NaCl

Balance the equation below by placing the correct coefficients in the blanks. Your response should list the coefficients in order from left to right, separated only by commas; no spaces. If no coefficient belongs in a blank, represent it with a “1”. For example the equation 2 H2O →  2 H2 +O2 would be represented as 2,2,1. ____Cr + ____H2(SO4)  →  ____Cr2(SO4)3 + ____H2  

Which of the following compounds would be classified as molecular? N2O3 Na3O Mg3N2 FeN