Histology 3rd Cycle part 4
Histology Quiz: Explore the Digestive System
Test your knowledge of histology and the anatomy of the digestive system with our comprehensive quiz! This quiz consists of 12 questions covering various aspects of organ development, fun
- Understand the organs of the foregut, midgut, and hindgut.
- Delve into the characteristics of the pancreas, adrenal gland, and thyroid gland.
- Enhance your histology expertise and solidify your understanding of developmental biology.
Which organs belong to the hindgut?
Caudal half of transverse colon
Descending colon
Sigmoid colon
Cranial half half of transverse colon
Rectum
Upper anal canal
Urogenital sinus
Which organs are retroperitoneal?
Ascending colon
Bile system
Liver
Descending colon
Kidneys
Esophagus
Stomach
Rectum
What is true about the development of the digestive tract?
Liver appears in the 8th week
Liver appears in the 3rd/4th week
Lower duodenum derives from the midgut
Liver derives from the midgut
Which organs belong to midgut?
Esophagus
Stomach
Lower duodenum
Ascending colon
Cecum
Ileum
Cranial half of transverse colon
Caudal half of transverse colon
Which statement is true?
Type A Cells of Langerhans islets produce glucagon
Chief cells of parathyroid glands produce parathyroid hormone (PTH)
Adrenal gland is divided into cortex and medulla
Androgens are produced and released by cells of adrenal medulla
Chromophobes are poorly stained cells of adenohypophysis
Parafollicular or C cells produce and release calcitonin
Which statement is true?
The muscular layers of the wall of the digestive tract are derived from the ectoderm
The liver begins to produce bile in the 3rd week of development
The primordial gut is divided into three parts: foregut, midgut & hindgut
The epithelium of the cranial end of the alimentary tract is derived from the ectoderm of the primordial gut
The muscular layers of the wall of the digestive tract are derived from the splanchnic mesenchyme surrounding the primordial gut
The epithelium of the cranial end of the alimentary tract is derived from the endoderm of the primordial gut
Which statement regarding the pancreas is true?
Composed of both exocrine and endocrine glands
Most numerous cells are langerhans islets type PP
Most numerous langerhans islets cells are the Alpha cells
Most numerous langerhans islets cells are the Beta cells
Which zone is in the middle of the Adrenal cortex?
Zona glomerulosa
Zona fasciculata
Zona reticularis
Zona corticular
Select the true sentences about the thyroid gland:
Colloid is storage of thyroglobulin
Has got cuboidal follicular structure
Releases T3 and T4
Is non-vascular
Which statement regarding POMC is true?
It is accumulated in colloid of thyroid follicles
It is a precursor for ACTH
It is produced by corticotropin cells
It is accumulated in herring bodies
Produced by corticotrophs
Precursor for lipotropin (LPH)
Precursor for β-endorphin
Gives rise to corticotropin, endorphins, melanotropin
Released from neurohypophysis
Secretory product of adrenal cortex cells
Precursor of MSH - melanotropin
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