婴儿的气质类型一般分为()。 ["容易型和困难型","内向型和外向型","活泼型、内向型、敏感型","自卑型和自信型","容易型、困难型、迟缓型和混合交叉型"]
引起母猪繁殖障碍的传染病不包括() ["日本乙型脑炎","伪狂犬病","细小病毒病","猪繁殖与呼吸综合征","轮状病毒病"]
氯化钠禁用于() ["妊娠期高血压疾病","低渗性失水","高渗性失水","等渗性失水","严重的低钠血症"]
猪繁殖与呼吸综合征的主要临诊特征是() ["母猪发生流产","仔猪发生呼吸道症状","哺乳仔猪脱水,呼吸困难和高死亡率","以上都是","以上都不是"]
高钙血症是指() ["血钙>2.5mmol/L","血钙>2.75mmol/L","血钙>3.0mmol/L","血钙>3.25mmol/L","血钙>3.5mmol/L"]
可出现反常呼吸的是()。应及时开胸探查的是()。