One key advantage associated with bilateral symmetry in animals is
A) An increase in speed.
B) The presence of a coelom.
C) The evolution of limbs.
D) The evolution of cephalization.
Answer: D
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In the anatomic position, the specimen rests horizontally on the examination table and the arms are extended away from the torso.
Indicate whether this statement is true or false.
Generally, PCO2 in arterial blood is ________ than PCO2 in venous blood.
Fill in the blank(s) with the appropriate word(s).
Which of the following respiratory volumes or capacities is equal to the sum of the expiratory reserve volume (ERV) and the residual volume (RV)?
A. Functional residual capacity (FRC) B. Inspiratory capacity (IC) C. Total lung capacity (TLC) D. Expiratory capacity (EC) E. Vital capacity (VC)
Vitamins and minerals are digested in the small intestine.
Answer the following statement true (T) or false (F)