What is the name for the region of the sarcomere that contains only thick filaments?
A) Z line
B) A band
C) H band
D) I band
C
Anatomy & Physiology
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A contractile cell with a sustained membrane potential of 0 mV is experiencing the:
A) plateau phase. B) repolarization phase. C) initial repolarization phase. D) rapid depolarization phase.
Anatomy & Physiology
The thymus is at its maximum size
A. at birth. B. at puberty. C. between 30 and 50 years of age. D. in old age.
Anatomy & Physiology
Fibrous extensions from the capsule of the lymph nodes that extend part of the way into the interior are the ________.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
How does antidiuretic hormone affect the permeability of the collecting ducts to water?
a) it increases their permeability b) it does not affect their permeability c) it decreases their permeability
Anatomy & Physiology