Biology - Mock Test 13

Question 121

In chronically deficient patients, this abnormality is directly related to the enlargement of the thyroid gland

A) Impaired conversion of T3 and T4 B) Reduced activity of thyroid peroxidase C) Elevated levels of TSH D) An antibody that binds to the TSH receptor in the thyroid gland

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Question 122

_______Fascia encloses thyroid, responsible for its movement during swallowing

A) Prevertebral fascia B) Pretracheal fascia C) Investing layer of the deep cervical fascia D) Superficial fascia

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Question 123

This condition of chronic inflammation of the thyroid leading to under-activity is

A) Thyroiditis B) Goiter C) Hypothyroidism D) Hyperthyroidism

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Question 124

Coronary artery disease (CAD) can be determined by this test

A) Cardiac catherization B) Electrocardiogram C) Treadmill stress test D) all of these

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Question 125

The modifiable risk factor associated with coronary artery disease is

A) Age B) Obesity C) Heredity D) Gender

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Question 126

This is one of the symptoms of Coronary artery disease

A) Sleep problems B) Headache C) Diarrhoea D) Pain or discomfort in the chest, lower jaw or arms

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Question 127

If a stent is not used in a few cases who have coronary angioplasty done, the artery tends to narrow down or get blocked again in 6 months. This is more likely to happen if

A) one smokes B) one has unstable angina before the procedure C) one has diabetes D) all of these

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Question 128

Coronary angioplasty, part of CAD's treatment involves

A) A new part of artery replaces the blocked section B) to expand artery, medication is used C) inflation of a tiny balloon inside an artery D) None of these

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Question 129

Doctors place a stent inside the artery during angioplasty. A stent is a

A) A new fragment of the artery B) A Wire mesh tube C) A cotton tube D) A slow-release medicine capsule

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Question 130

The ____ branches into Circumflex artery and left anterior descending artery

A) Left main coronary artery B) right marginal artery C) Posterior descending artery D) None of these

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