What is required for diffusion to occur?
A) protein carrier or channel
B) concentration gradient
C) ATP
D) solute pump
E) ribosomes
B
Anatomy & Physiology
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The primary dorsiflexor of the foot at the ankle is the
A. extensor digitorum longus. B. fibularis brevis. C. tibialis anterior. D. extensor hallucis longus. E. gracilis.
Anatomy & Physiology
The fiber type that gives connective tissue great tensile strength is ________.
A) elastic B) collagen C) reticular D) muscle
Anatomy & Physiology
Most of the fixed acid in our body comes from
A. acid absorbed from the GI tract. B. the oxygen we breathe. C. lactic acid from muscle. D. loss of bicarbonate in feces.
Anatomy & Physiology
Which of the following is a part of the bony labyrinth?
A. Tympanic membrane B. Vestibule C. Cochlear duct D. Ossicles E. Malleus
Anatomy & Physiology