The factors enhancing contractility of muscle are ()
A: Ca2+
B: caffeine
C: adrenaline
D: hypoxia
E: acidosis
A: Ca2+
B: caffeine
C: adrenaline
D: hypoxia
E: acidosis
举一反三
- The factors affecting delivery are ( ). A: uterine action B: birth canal C: uterine contractility (rhythmicity, symmetry, polarity, retraction<br/>effect) D: contractility of abdominal wall muscle and diaphragm and<br/>contractility of levator ani muscle
- The main productive force in childbirth is A: Uterine contractility B: Diaphragm contractility C: Levator ani muscle contractility D: Abdominal muscle contractility
- The common causes of lactic acidosis are as follows except A: Shock B: Hypoxia C: Cardiac arrest D: Respiratory failure E: Severe starvation
- The main power in delivery is: () A: Uterine contraction B: Abdominal muscles and C: diaphragm contraction D: levator ani muscle contractility E: The psyche
- The main cause of hyperkalemia is () A: Acute acidosis B: Intravascular hemolysis C: Hypoxia D: Decreased renal excretion E: Application of potassium sparing diuretics