Questions
Choose the set of correct statements about pancreas of human.
(a) Its ducts are lined by simple squamous epithelium.
(b) It is a multicellular gland.
(c) Its pancreatic acini secrete bile salts and pigments.
(d) Its islets of Langerhans discharge secretions into blood.
detailed solution
Correct option is D
Pancreas is a multicellular mixed gland (both exocrine and endocrine). Exocrine part is pancreatic acini which secrete digestive enzymes. Islets of Langerhans are the endocrine part which secrete hormones (insulin and glucagon). Its ducts are lined by the stratified epithelium.Bile pigments and salts are secreted by the liver.Similar Questions
Match the items given in column I with those in column II and select the correct option.
Column I | Column II | ||
(a) | Appendix | (i) | Stomach |
(b) | Pylorus | (ii) | Pharynx |
(c) | Epiglottis | (iii) | Caecum |
(d) | Sphincter of Oddi | (iv) | Hepatopancreatic ampulla |
a | b | c | d | |
1. | ii | iii | i | iv |
2. | i | iv | iii | ii |
3. | i | iii | ii | iv |
4. | iii | i | ii | iv |
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