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(1)人体血液循环包括体循环和肺循环两部分,其中,体循环的起点和终点分别是
A.左心房、右心室 B.右心房、左心室C.左心室、右心房 D.右心室、左心房
(2)图甲中,进行A过程时,膈肌和肋骨间的肌肉所处的工作状态分别是
A.舒张、舒张 B.收缩、收缩C.舒张、收缩 D.收缩、舒张
(3)图甲中,当血液流经人体器官M后,血液中的葡萄糖、氨基酸等物质的含量增多,则器官M可能是
A.小肠 B.大脑 C.肾脏 D.肺
(4)图乙中,心脏所处的工作状态是左、右心房舒张,左、右心室收缩,心房与心室之间的瓣膜
(5)图乙中,①②③④血管内流静脉血的有
A.①和② B.③和④C.①和③ D.②和④
(1)人体血液循环包括体循环和肺循环两部分,其中,体循环的起点和终点分别是
A.左心房、右心室 |
B.右心房、左心室 |
C.左心室、右心房 |
D.右心室、左心房 |
A.舒张、舒张 |
B.收缩、收缩 |
C.舒张、收缩 |
D.收缩、舒张 |
(3)图甲中,当血液流经人体器官M后,血液中的葡萄糖、氨基酸等物质的含量增多,则器官M可能是
A.小肠 |
B.大脑 |
C.肾脏 |
D.肺 |
(4)图乙中,心脏所处的工作状态是左、右心房舒张,左、右心室收缩,心房与心室之间的瓣膜
(5)图乙中,①②③④血管内流静脉血的有
A.①和② |
B.③和④ |
C.①和③ |
D.②和④ |
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同类型试题
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y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
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y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
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