What are cytoskeletal microfilaments composed of?
A. Keratin
B. Actin
C. Phospholipids
D. Cholesterol
E. Glycoproteins
Answer: B
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The fibrous joints between the flat bones of the skull are sutures.
Answer the following statement true (T) or false (F)
The energy of motion is known as _________ energy
Fill in the blank with correct word.
________ are calcium-carbonate and protein granules in the inner ear that enhance the sense of gravity and motion.
Fill in the blank(s) with the appropriate word(s).
From largest to smallest, the correct sequence for the following passageways is
A. bronchi, bronchioles, respiratory bronchioles, terminal bronchioles, alveoli. B. bronchioles, terminal bronchioles, respiratory bronchioles, bronchi, alveoli. C. alveoli, bronchioles, terminal bronchioles, respiratory bronchioles, bronchi. D. bronchi, bronchioles, terminal bronchioles, respiratory bronchioles, alveoli. E. terminal bronchioles, respiratory bronchioles, bronchi, bronchioles, alveoli.