Regurgitation of food from the stomach into the esophagusA) is ordinarily inhibited by the upper esophageal sphincter.B) causes irritation of the esophageal mucosa.C) is called retropulsion, and is essential for gastric digestion.D) is ordinarily prevented by the lower esophageal sphincter.E) is called secondary peristalsis.
What will be an ideal response?
B, D
Anatomy & Physiology
You might also like to view...
Matching
A) E B) A C) D D) C E) B 6) I band. 7) H zone. 8) A band. 9) Z disc. 10) M line.
Anatomy & Physiology
A vaccine has recently been developed that can prevent infection by the human papillomavirus. This vaccine is available to young girls. What disease could this virus prevent? Why may some parents hesitate to have their daughters receive this vaccine?
What will be an ideal response?
Anatomy & Physiology
________ is the fluid within the vestibular and tympanic duct of the cochlea.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
Which is the most rare ABO blood type in the US?
A) B B) AB C) A D) O
Anatomy & Physiology