১.What hormone is produced in response to decreased blood calcium levels?
- ক
ক) Pancreatic polypeptide
- খ
খ) Somatostatin
- গ
গ) Calcitonin
- ঘ
ঘ) Parathyroid hormone
ব্যাখ্যা
Reference: Junqueira’s Basic Histology; 14th Edition; Page-438
২.Which endocrine gland acts without pituitary control?
- ক
ক) Thyroid
- খ
খ) Parathyroid
- গ
গ) Adrenal cortex
- ঘ
ঘ) Ovary
ব্যাখ্যা
Parathyroid & pancreas are not under pituitary control.
৩.Which hormone stimulates Osteoclast activity?
- ক
ক) PTH
- খ
খ) Calcitonin
- গ
গ) Insulin
- ঘ
ঘ) GH
৪.Oxiphil cells are present in
- ক
ক) Pineal gland
- খ
খ) Parathyroid
- গ
গ) Thymus
- ঘ
ঘ) Adrenal medulla
৫.The parathyroid gland lies in the ... surface of thyroid?
- ক
ক) Anterior
- খ
খ) Posterior
- গ
গ) Lateral
- ঘ
ঘ) Medial
ব্যাখ্যা
The parathyroid glands are four small nodules normally embedded in the capsule on the posterior surface of the thyroid gland.