Exercise-MCQ'S of chapter 18 (Chemical coordination) class 2nd year.
Exercise MCQ'S of Biology class 2nd year chapter 18-chemical coordination are solved here.
1. Exophthalmia is condition which results in :
A. Graves disease
B. Goiter
C. Cretinism
D. Hypocalcemia
Correct option is: A
2. Which of the following is manifested in the production of abnormally large amount of urine?
A. Polyphagia
B. Polydipsia
C. Glycosuria
D. Polyuria
Correct option is: D
3. If too much growth hormone is released during growth period it results in :
A. Acromegaly
B. Crohn's disease
C. Gigantism
D. Graves disease
Correct option is: C
4. Which of the following is responsible for milk secretion after parturition?
A. Insulin
B. Prolactin
C. Lactogen
D. Thyroxin
Correct option is: B
5. Which hormone is produced by thyroid in addition to thyroxin (T4) and triiodothyronine (T3)?
A. Thyroid stimulating hormone
B. Adrenocorticotropic hormone
C. Calcitonin
D. Gonadotrophic hormone
Correct option is: A
6. Which of the following is NOT a hormone of anterior pituitary?
A. Growth hormone
B. Follicle stimulating hormone
C. Oxytocin
D. Adrenocorticotropic hormone
Correct option is: C
7. A person is about to face an interview. But during the first 5 mint before the interview he experiences sweating, increased rate of heart beat, respiration etc. Which hormone is responsible for his restlessness?
A. Estrogen and progesterone
B. Oxytocin and vasopressin
C. Adrenaline and nonadrenaline
D. Insulin and glucagon
Correct option is: C
8. One of the following conditions is NOT linked to deficiency of thyroid hormones.
A. Cretinism
B. Goitre
C. Myxedema
D. Exophthalmos
Correct option is: D
9. Which of the following conditions is resulted from excess GH in adults?
A. Cushing's disease
B. Acromegaly
C. Hyperthyroidism
D. Diabetes
Correct option is: B
10. Which hormone regulates the kidney's retention of water?
A. Prolactin
B. Oxytocin
C. Thyroxin
D. Vasopressin (ADH)
Correct option is: D
11. Which of the following is not released by anterior pituitary?
A. Melanocyte stimulating hormone
B. Gonadotropin releasing hormone
C. Thyroid stimulating hormone
D. Growth hormone
Correct option is: C
12. Parathyroid hormone acts to ensure in:
A. Calcium levels in the blood never drop too low.
B. Sodium levels in urine are constant.
C. Potassium levels in the blood don't escalate.
D. The concentration of water in the blood is sufficient.
Correct option is: A
13. The adrenal cortex produces _________.
A. Adrenaline
B. Calcitonin
C. Epinephrine
D. Aldosterone
Correct option is: D
14. Oxytocin is secreted by endocrine gland named:
A. Pituitary gland
B. Thyroid gland
C. Parathyroid gland
D. Adrenal gland
Correct option is: A
15. Deficiency of vasopressin or ADH leads to:
A. Diabetes mellitus
B. Diabetes insipidus
C. Goiter
D. Exophthalmic goiter
Correct option is : B
16. In humans, melanocytes stimulating hormone __________.
A. Regulate primary skin colour
B. Causes the thyroid to produce thyroxin
C. Governs the rate of tanning
D. Concentration is very low
Correct option is: A
Explore more MCQ'S of Biology by signing in.
0 Comments