Hint | Answer | % Correct |
---|---|---|
...so TSH _________. | accumulates | 100%
|
What is a serious potential immune complication of this treatment? | Agranulocytosis / low WBC count | 100%
|
This has no effect, because the thyroid is being stimulated by ________. | antibodies | 100%
|
Hormone and antibody ______ are used to investigate and diagnose hypo and hyperthyroidism. | assays | 100%
|
This means TSH cannot ____ | bind | 100%
|
In hypothyroidism, the thyroid _____ respond to TSH | cannot | 100%
|
...because the thyroid is _______ | damaged | 100%
|
Hypothyroidism can also cause a raised _____ due to inflammation. | ESR | 100%
|
...as receptor sites are ____. | full | 100%
|
Name the disease which most commonly causes hyperthyroidism? | Graves' disease | 100%
|
Name the disease which most commonly causes hypothyroidism? | Hashimoto's disease | 100%
|
In hypothyroidism, are the following high or low? TSH | High | 100%
|
T4 | High | 100%
|
T3 | High | 100%
|
Which organs are involved in the thyroid's negative feedback loop? | Hypothalamus and pituitary gland | 100%
|
What type/class of antibodies cause hyperthyroidism? | IgG | 100%
|
Radioactive ______ can also be given to treat hyperthyroidism | iodine | 100%
|
______ is a key component of thyroxine and its deficiency causes endemic goitres. | Iodine | 100%
|
...and bind _________. | irreversibly | 100%
|
If a patient has their thyroid removed, they will be given a ____-____ | life-long | 100%
|
In hyperthyroidism, autoimmune ____-acting antibodies | long | 100%
|
...for a _____ period of time. | longer | 100%
|
T3 | Low | 100%
|
T4 | Low | 100%
|
In hyperthyroidism, are the following high or low? TSH | Low | 100%
|
Is the negative feedback loop activated in hypothyroidism? | No | 100%
|
...which causes _______ thyroid hormone release. | reduced / decreased | 100%
|
Bound antibodies ________ the thyroid | stimulate | 100%
|
This works because the chemical/compound is necessary for ______ of thyroid hormones. | Synthesis / production | 100%
|
Surgery can also be used to treat hyperthyroidism. What is the name for the partial or total surgical removal of the thyroid? | Thyroidectomy | 100%
|
What is the treatment for hypothyroidism? | Thyroxine | 100%
|
Hypothyroidism can lead to elevated lipid levels, true or false? | True | 100%
|
...bind to ___ receptors | TSH | 100%
|
What imaging technique can be used to investigate the thyroid? | Ultrasound / US / nuclear medicine | 100%
|
Is the negative feedback loop activated in hyperthyroidism? | Yes | 100%
|
Can hypothyroidism cause a raised CK? | Yes | 100%
|
What is the first line pharmalogical treatment for hyperthyroidism? | Carbimazole | 0%
|
....prescription of ___________. | levothyroxine | 0%
|
Name a less common (<5%) cause of hypothyroidism? | Primary hypothyroidism / atrophic hypothyroidism | 0%
|
Name a less common (~15%) cause of hyperthyroidism? | Toxic multinodular goitre | 0%
|
What type of antibodies are involved in hypothyroidism? | TPO / thyroid peroxidase | 0%
|
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