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Thyroid Gland

মোট প্রশ্নএই পাতাপ্রতি পাতা১০০
ঘনত্ব
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উত্তরিতবর্তমানপুনরায় দেখুনঅসম্পূর্ণ

Thyroid Gland

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False capsule of the thyoid gland is formed by-
  1. Prevertebral fascia
  2. Pretracheal fascia
  3. Connective tissue of the gland
  4. Investing layer of deep cervical fascia
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Regarding histology of thyroid gland-
  1. ক) Follicular cells are squamous when stimulated
  2. খ) Parafollicular cells are smaller than follicular cells
  3. গ) Each follicle consists of a simple epithelium and a central lumen
  4. ঘ) Parafollicular cells produce parathormone
ব্যাখ্যা
-Follicular cells are columnar when stimulated
-Parafollicular cells are larger than follicular cells
-Parafollicular cells produce calcitonin, follicular cells produce T3,T4.
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Myoepithelial cells are absent in -
  1. ক) Mammary gland
  2. খ) Sweat gland
  3. গ) Thyroid gland
  4. ঘ) Salivary gland
ব্যাখ্যা

Explanation-
Myoepithelial cells are present in:
-Mammary gland
-Sweat gland
-Salivary gland
-lacrimal gland

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Butterfly shaped gland
  1. ক) Adrenal
  2. খ) Thyroid
  3. গ) Parathyroid
  4. ঘ) Pituitary
ব্যাখ্যা
The thyroid is a highly vascular, butterfly-shaped gland surrounding the anterior surface of the trachea just below the larynx.
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False capsule of the thyroid gland is derived from the-
  1. Prevertebral fascia
  2. Investing layer of deep cervical fascia
  3. Pretracheal fascia
  4. Carotid sheath
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Secretion, chemical modification and storage, reuptake, and digestion of a protein occur in epithelial cells of what endocrine tissue?
  1. ক) Neurohypophysis
  2. খ) Adrenal medulla
  3. গ) Adenohypophysis
  4. ঘ) Thyroid gland
ব্যাখ্যা
Reference: Junqueira’s Basic Histology; 14th Edition; Page-438