Endocrine System
This paper will test the student knowledge about Endocrine System which is very important chapter for competitive exams as well.
Questions
_______ plays a very important role in the regulation of the 24-hour (diurnal) rhythm of our body.
- Thyroxine
- Thymosin
- Melatonin
- Glucagon
- None of these
Which of the following is a function of adrenaline?
- Secreting gastric juice
- Increasing the heart rate and blood pressure
- Reducing blood sugar level
- Helping in spermatogenesis
- NA
Which of the following occurs in case of thymus damage?
- Loss of antibody-mediated immunity
- Production of blood cells
- Reduction of haemoglobin content in the body
- Loss of cell-mediated immunity
- NA
What is the name of the outer layer of adrenal cortex?
- Zona reticularis
- Zona fascicularis
- Zona fasciculata
- Zona glomerulosa
- NA
Sohan has excessive height because of excess growth hormone. Which condition will this cause?
- Cushing syndrome
- Acromegaly
- Diabetes mellitus
- None of these
- NA
Pituitary gland is under the control of
- adrenal gland
- hypothalamus
- thyroid gland
- None of these
- NA
What is the chemical nature of the hormones produced by pancreas?
- Glycolipids
- Glycoproteins
- Steroids
- Polypeptides
- NA
Which hormone regulates the growth of mammary glands and formation of milk in them?
- Prolactin
- ACTH
- LH
- FSH
- NA
Which of the following hormones affect(s) our stomach, pancreas and gall bladder?
- Secretin
- Cholecystokinin
- Gastrin
- All of the above
- NA
Which of the following pairs is incorrectly matched?
- Antidiuretic hormones - Kidneys
- Lutenising hormone - Mammary glands
- Prolactin - Mammary glands
- Gastrin - Digestive tract
- NA
Which of the following pairs is incorrectly matched?
- Insulin - Diabetes mellitus (disease)
- Glucagon - Beta cell (source)
- Oxytocin - Posterior pituitary (release)
- FSH - Spermatogenesis (function)
- NA
In adults, insufficient thyroxine can lead to
- goitre
- tetany
- cretinism
- myxedema
- NA
Where are the islets of Langerhans found?
- Anterior pituitary
- Posterior pituitary
- Spleen
- Endocrine region of pancreas
- NA
Which part of the human brain maintains the regulation of body temperature?
- Hypothalamus
- Medulla oblongata
- Cerebellum
- Cerebrum
- NA
________ is produced by the thyroid gland.
- Thryoid stimulating hormone
- Adrenocorticotropic hormone
- Calcitonin
- Oxytocin
- NA