In the intestine, the smooth muscle cell's
A) force of contraction is graded by the extent of depolarization for slow waves whether an action potential is generated or not.
B) contraction requires an action potential but its force is graded by the extent of neurotransmitter released.
C) force of contraction is graded by the extent of depolarization for slow waves until an action potential is generated.
D) contraction requires an action potential and its force is therefore graded by the frequency of action potentials.
E) contraction is stimulated by motor neurons.
Correct Answer:
Verified
Q82: Which of the following are mechanisms by
Q83: _ions are produced within the parietal cells
Q84: What causes segmentation?
A) contraction of longitudinal muscle
Q85: What causes leptin secretion to increase?
A) decreased
Q86: Obesity predisposes a person for development of
Q88: What causes peristalsis?
A) relaxation of the circular
Q89: What is the main hormone that stimulates
Q90: What cell type secretes resistin?
A) hepatocytes only
B)
Q91: In response to the presence of food
Q92: The presence of food in the duodenum
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents