Quiz

Question 1

Reducing ECF calcium would directly affect the strength of which muscle contraction?

Answer 1

Cardiac muscle contraction

Question 2

Activation of which receptor would directly lead to an increased heart rate?

Answer 2

Beta adrenergic receptor (B1)

Question 3

RMP goes from -70 to -50mv, what effect happened?

Answer 3

Increased the number of open calcium channels

Question 4

Hyperosmotic solution of sodium chloride into a normal patient, what effect does this have on ICF volume?

Answer 4

Decreases