Our course MCQ 45

Which of the following is the length of the ascending colon?

CCK (Cholecystokinin) is released from which cells and in response to what?

The acidification of bile in the gallbladder serves primarily to:

During concentration of bile in the gallbladder, which ion is NOT passively reabsorbed?

Which cells are responsible for secreting HCO₃⁻ into the bile?

The common bile duct is formed by the union of:

Preparatory reflex for defecation:

Origin of slow wave potential:

Emptying ileal contents promoted by:

Removal of terminal ileum:

Function of MMC:

Removal of entire colon:

Intestinal villi possess the ability to rhythmically contract and shorten, which aids in propelling lymph out of the central lacteal. This movement is mediated by smooth muscle fibers that extend into the core of the villus derived from which layer ?

Which cells of the intestinal epithelium are responsible for secreting peptide hormones, such as secretin and cholecystokinin (CCK), into the local blood vessels of the lamina propria to regulate digestive functions?

The straight tubular glands (crypts) of the large intestine are primarily lined by which two main types of cells?

The small intestine possesses permanent evaginations. What is the central blind-ended capillary called?

The small intestine has three histologically distinct regions. Which of the following statements concerning the histological differences in the three regions is true?

Stomach is rotated

Two lingual swellings and tuberculum impar give rise to .. of mucous membrane of tongue

Bifid tongue means