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【单选题】
关于硝酸甘油和普萘洛尔配伍用于治疗心绞痛的叙述哪一项是不正确的A.
两者都降低心肌耗氧量，合用后产生协同作用
B.
普萘洛尔减慢心率，可抵消硝酸甘油加快心率的不良反应
C.
硝酸甘油增加心肌收缩力，可抵消普萘洛尔减弱心肌收缩力作用
D.
两者都降低血压，合用时宜减少各药剂量
E.
两者都可扩张冠脉，增加心肌供血供氧
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【单选题】A 30-year-old woman from Barcelona has noted enlargement of her neck over the past 4 months. On physical examination, she has a diffusely enlarged thyroid that is not painful to palpation. Her TSH lev...
A.
Subacute granulomatous thyroiditis
B.
Papillary carcinoma
C.
Multinodular goiter
D.
Hashimoto thyroiditis
E.
Graves disease
【单选题】The example of an electric shock to a child in Paragraph 5 is given to show
A.
success is much more informative than failure.
B.
failure is instructive if it is impressive.
C.
failure confuses the storing process of the brain.
D.
failure is stored only when it brings obvious negative outcomes.
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A.
Examining
B.
Examined
C.
Having been examined
D.
Being examined
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