All of the following are components of mucus EXCEPT ________
A) water
B) salts
C) red blood cells
D) white blood cells
C
Explanation:
A) Mucin contains water.
B) Mucin contains salts.
D) Mucin contains white blood cells.
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Vesicles found in the axon terminals that contain neurotransmitter are called __________
Fill in the blank with the correct word.
A person lacking vasopressin would have to drink 180 L of water per day to make up for the water lost in the urine.
Answer the following statement true (T) or false (F)
What is the main factor that determines the power of a muscle?
A) the length B) the shape C) the number of neurons innervating it D) the total number of muscle cells available for contraction
________ is the amount of air that moves into the respiratory system during a single respiratory cycle under resting conditions
A) Residual volume B) Expiratory reserve volume C) Inspiratory reserve volume D) Tidal volume E) Inspiratory capacity