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Bile ejection from the gallbladder occurs under stimulation of the hormone ___,

ID: 100331 • Letter: B

Question

Bile ejection from the gallbladder occurs under stimulation of the hormone ___, which is released into the bloodstream at the duodenum when chyme arrives containing large amounts of lipids and partially digested proteins. A) gastrin B) secretin C) intrinsic factor D) cholecystokinin E) pepsin The liver is suspended from the inferior surface of the diaphragm by the _____. A) round ligament B) falciform ligament C) mesentery proper D) ligamentum teres E) coronary ligament _____ in the digestive epithelium divide less frequently with age, so tissue repair is less efficient. A) Keratinocytes B) Merkel cells C) Stem cells D) Melanocytes E) Langerhans cells

Explanation / Answer

61.D. Cholecystokinin. This is the hormone which helps in the stimulation of the contraction of smooth muscles of gallbladder. this leads to the relaxation of spincter oddi.and it allow bile into duodenum.

62.B. falciform ligement.The primary function of it is to hold the liver in its place