Identify the incorrectly matched pair:
1. |
Hyposecretion of growth hormone in childhood |
Dwarfism |
2. |
Hyposecretion of growth hormone in adulthood |
Cretinism |
3. |
Hypersecretion of growth hormone in childhood |
Gigantism |
4. |
Hypersecretion of growth hormone in adulthood |
Acromegaly |
The only hormone secreted by pars intermedia of hypophysis is:
1. MSH | 2. GnRH |
3. Vasopressin | 4. Prolactin |
Pars distalis is:
1. | the posterior lobe of pituitary made of neural tissue |
2. | the well developed intermediate lobe of pituitary in humans |
3. | the major part of the adenohypophysis |
4. | the connection between anterior pituitary and hypothalamus |
All the following hormones are produced by anterior pituitary except:
1. Gonadotropins | 2. ACTH |
3. Prolactin | 4. Melatonin |
The definition of hormone describes them as having all the following features except:
1. non-nutrient chemicals
2. intra-cellular messengers
3. produced in trace amounts
4. act on distant target organ
ADH and oxytocin are synthesized by:
1. Anterior pituitary | 2. Hypothalamus |
3. Pars intermedia | 4. Pars nervosa |
Which of the following endocrine glands is under direct neural regulation of hypothalamus?
1. Pineal | 2. Adrenal medulla |
3. Posterior pituitary | 4. Anterior pituitary |
The releasing hormones and inhibitory hormones secreted by hypothalamus reach anterior pituitary by:
1. | portal circulation | 2. | axons |
3. | general circulation | 4. | lymph |
Match each item in Column I [Hormone] with one in Column II [Chemical class] and select your answer from the codes given:
Column I |
|
Column II |
|
A. |
ACTH |
a. |
Peptide |
B. |
Estradiol |
b. |
Steroid |
C. |
Thyroxine |
c. |
Amino-acid derived |
D. |
Epinephrine |
d. |
Iodothyronine |
Codes
A | B | C | D | |
1. | a | b | c | d |
2. | a | b | d | c |
3. | b | a | d | c |
4. | b | a | c | d |
Graves’ disease is characterized by all the following except:
1. | Exopthalmos | 2. | Tachycardia |
3. | Toxic goiter | 4. | Weight gain |