Dr John Campbell
@campbellteaching·3.3M subscribers·3.1K videos
Endocrine system 4, Homeostasis acheived by negative feedback
Posted
February 6, 2016
Views
115,619
Likes
2,130
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68
Engagement
1.90%
February 6, 2016
115,619
2,130
68
1.90%
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9:28Now PlayingThyroid stimulating hormone (TSH) is produced by the;
a. Thyroid gland
b. Parathyroid glands
c. Anterior lobe of the pituitary gland
d. Adrenal cortex
Increasing levels of thyroid hormone in the blood will;
c. Stimulate release of thyroid stimulating hormone from the anterior pituitary gland
b. Inhibit release of thyroid stimulating hormone from the anterior pituitary gland *
c. Have no effect on the release of thyroid stimulating hormone from the anterior pituitary gland
d. Inhibit release of antidiuretic hormone from the posterior pituitary gland
Releasing hormones are produced by the;
a. Hypothalamus *
b. Anterior pituitary
c. Posterior pituitary
d. Thyroid gland
Excess cortisol in the blood will lead to;
a. Diabetes mellitus (type 1)
b. Addison’s’ disease
c. Cushing’s disease *
d. Thrombocytopenia
Reduced cortisol in the blood will lead to;
a. Diabetes mellitus (type 1)
b. Addison’s’ disease *
c. Cushing’s disease
d. Thrombocytopenia
Thyrotoxicosis would lead to
a. Hypercholesterolaemia
b. Subcutaneous oedema
c. Weight loss *
d. Weigh gain
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