An acid:

a. has a pH greater than 7
b. has a pH less than 7
c. has more OH– ions than H+ ions in solution
d. both A and C above


b. has a pH less than 7

Anatomy & Physiology

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Keratin is a protein

Indicate whether the statement is true or false

Anatomy & Physiology

What is the primary form in which CO2 is transported in the blood?

a. physically dissolved b. bound to hemoglobin c. bound to plasma protein d. as bicarbonate e. as carbonic anhydrase

Anatomy & Physiology

Gray matter consists predominantly of neuron cell bodies and dendrites

Indicate whether the statement is true or false

Anatomy & Physiology

What is the function of the intrinsic muscles of the tongue?

A. Moving the tongue side to side B. Sticking the tongue out C. Changing the tongue shape during swallowing D. Retracting the tongue

Anatomy & Physiology