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6. Which of these occurs in a myxoedema coma?
- Hypotension
- Increased contractility
- Hyperpyrexia
- Jaundice
7. Which of these is a cause of primary hypothyroidism?
- Hashimoto's disease
- Toxic multinodular goitre
- Toxic adenoma
- Pituitary irradiation
8. Which of these is an action of thyroid hormones?
- Lipogenesis
- Increased cholesterol excretion
- Inhibits Na+/K+ pumps
- Inhibits noradrenaline
9. Low TSH and low T4 is indicative of what?
- Hashimoto's disease
- Pituitary adenoma
- Grave's disease
- Iodine overdose
10. Which of these drugs cause hypothyroidism?
- Lithium
- Corticosteroids
- Beta blockers
- Iodine
11. Which of these is a cause of hyperthyroidism?
- Carbimazole
- Toxic adenoma
- Hashimoto's thyroiditis
- Pituitary irradiation