Multiple Choice
Single-unit smooth muscle
A) contains an abundance of gap junctions
B) is self-excitable
C) is found in the walls of the digestive, reproductive, and urinary tracts and small blood vessels
D) forms functional syncytia
E) has all of the above characteristics
Correct Answer:
Verified
Correct Answer:
Verified
Q50: Indicate which characteristic applies to the specific
Q51: Indicate which characteristic applies to the specific
Q52: During muscle contraction,<br>A)the Z lines move farther
Q53: Indicate which type of muscle is associated
Q54: Tetanus occurs when a muscle fiber is
Q56: Indicate which type of muscle is associated
Q57: Fast-oxidative muscle fibers have a high concentration
Q58: Cross bridges<br>A)bind to actin during muscle contraction<br>B)are
Q59: Indicate which type of muscle is associated
Q60: Intrafusal muscle fibers<br>A)are supplied by alpha motor