If the increase in the concentration of potassium in the extracellular fluid, the cardiac muscle cells____________.
A: may contract at inappropriate times
B: can still function normally
C: won’t be influenced
D: may differentiate
A: may contract at inappropriate times
B: can still function normally
C: won’t be influenced
D: may differentiate
举一反三
- In the extracellular fluid, which ionic concentration is higher compared with ICF? () A: Sodium B: Sodium and potassium C: Calcium and sodium D: Potassium
- Will you answer the telepohone? It ______ be your mother.--Sorry, I _____. I'm busy. A: can; mustn't B: may; won't C: may; can D: should; will
- Will you answer the phone? It _____ be your mother.--- Sorry, I ______. I'm busy . A: may, can B: can, mustn't C: may, won't D: should, will
- Which of the following determines the distribution of the extracellular fluid between the plasma and interstitial spaces? A: Sodium and protein concentrations in the extracellular fluid B: Balance between hydrostatic and colloid osmotic forces C: Osmotic pressure within cells surrounding an interstitial space D: Water concentration within the interstitial spaces
- “Must we start the experiment now?” “No, you________.” A: won’t B: needn’t C: can’t D: may not