A.切除小鼠垂体,会导致甲状腺激素分泌不足,机体产热减少 |
B.给切除垂体的幼年小鼠注射垂体提取液后,其耗氧量会增加 |
C.给成年小鼠注射甲状腺激素后,其神经系统的兴奋性会增强 |
D.给切除垂体的小鼠注射促甲状腺激素释放激素,其代谢可恢复正常 |

同类型试题

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


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

