Multiple Choice
Secondary esophageal peristalsis:
A) Is preceded by an oral- pharyngeal phase of Swallowing .
B) Involves activation of medullary Swallowing centers .
C) Is accompanied by lower esophageal sphincter relaxation.
D) Occurs in both skeletal and smooth muscle portions of the esophagus.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Gastric emptying:<br>A)Is normally completed about 9 hours
Q2: HCL secretion in the stomach:<br>A)Is a function
Q3: In contrast to Secondary esophageal peristalsis,primary esophageal
Q5: The salivary secretion:<br>A)Is stimulated by most GIT
Q6: The salivary secretion ?<br>A)Has a serous component.<br>B)Has
Q7: Vitamin B12 absorption :<br>A)Depends on presence of
Q8: during which stage of Swallowing is respiration
Q9: Salivation can become a conditioned reflex .This
Q10: The pangs associated with hunger :<br>A)Are decreased
Q11: The pharyngeal phase of Swallowing:<br>A)Can be voluntairly