The "autotransfusion" at the early stage of shock is due to
A: constriction of capacity vessels and organs such as liver and spleen
B: increased blood return from the thoroughfare channel
C: arteriole constriction
D: opening of arteriovenous shunt
E: aortic constriction
A: constriction of capacity vessels and organs such as liver and spleen
B: increased blood return from the thoroughfare channel
C: arteriole constriction
D: opening of arteriovenous shunt
E: aortic constriction
举一反三
- The "autoinfusion" at the early stage of shock is due to A: constriction of capacity vessels B: increased return of tissue fluid C: constriction of blood storage organs such as liver and spleen D: increased capillary hydrostatic pressure E: microcirculation congestion
- In humans, exposure lof the skin to the sunlight is require for _____. A: vatamin-Dsynthesis B: arteriole constriction C: folate production D: thermoregulation
- Senile debilitating lesions are mainly in the five internal organs, especially the two internal organs ( ) A: Spleen and kidney B: Liver and heart C: Spleen and liver D: Lung and stomach E: Kidney and liver
- Which of the following is promoted by parasympathetic activity? A: Airway constriction B: Ejaculation 射精 C: Pupillary dilation D: Vasoconstrictor response to hemorrhage E: Secretion of sweat
- The following organs are substantial organs（） A: liver B: lungs C: ovary D: spleen