I f channels are permeable to
A) Ca2+ and K+
B) Na+only
C) Ca2+ only
D) Na+ and K+
E) K+ only
D) Na+ and K+
You might also like to view...
From innermost to outermost, the protective layers on the kidney are the
A. renal corpuscle, perinephric fat, renal fascia, paranephric fat. B. fibrous capsule, paranephric fat, renal fascia, perinephric fat. C. renal fascia, paranephric fat, renal corpuscle, perinephric fat. D. renal fascia, perinephric fat, fibrous capsule, paranephric fat. E. fibrous capsule, perinephric fat, renal fascia, paranephric fat.
What would one consequence be if a man suffers an injury to his cremaster?
A. An undescended testis B. Sterility C. A smooth scrotal sac D. Erectile dysfunction
Ribose is the
A. storage carbohydrate in animals. B. storage carbohydrate in plants. C. major nutrient for most body cells. D. nondigestible plant polysaccharide. E. sugar found in RNA and ATP.
The enterogastric reflex can be triggered by
A. distention of the duodenal wall. B. the presence of food in the stomach. C. increased pH in the duodenum. D. the cerebral cortex. E. the hormone secretin.