The

Na^(+)-Ca^(2+)

exchanger is used to help regulate cardiac muscle function. It transports three

Na^(+)

into the cell and one

Ca^(2+)

out of the cell in every cycle. What kind of transporter is the

Na^(+)-Ca^(2+)

exchanger?\ Choose one:\ A. Uniport\ B. Symport\ C. Antiport\ Part 2 (1 point)\ Digoxin is a drug used to treat heart failure by blocking the

Na^(+)-K^(+)

pump in cardiac cells. How would inhibition of the

Na^(+)-K^(+)

pump alter the intracellular concentration of

Ca^(2+)

?

The Na+Ca2+ exchanger is used to help regulate cardiac muscle function. It transports three Na+into the cell and one Ca2+ out of the cell in every cycle. What kind of transporter is the Na+Ca2+ exchanger? Choose one: A. Uniport B. Symport C. Antiport Part 2 (1 point) Digoxin is a drug used to treat heart failure by blocking the Na+K+pump in cardiac cells. How would inhibition of the Na+K+pump alter the intracellular concentration of Ca2+