________ are soluble inorganic compounds whose solutions will conduct an electric current
A) Proteins
B) Lipids
C) Ions
D) Electrolytes
E) Enzymes
Answer: D
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In substrate-level phosphorylation, energy is first released to coenzymes and then transferred to form ATP.
Answer the following statement true (T) or false (F)
The liver converts toxic ammonia to a harmless substance called ____
a. urea b. carbohydrate c. sodium d. mineral salt
Which muscle extends the elbow?
A. Pronator teres B. Extensor carpi radialis longus C. Biceps brachii D. Brachialis E. Triceps brachii
During resting normal pulmonary ventilation, ALL of the following is TRUE EXCEPT:
a. excitatory signals reach the diaphragm via the phrenic nerve making it contract b. pressure in the lungs decrease below atmospheric pressure during expiration c. lung volume increase and pressure decreases during inspiration d. relaxing the inspiratory group muscles induces normal quiet expiration