Classic Quiz
Quiz General knowledge

Quiz Cardiology : Calcium Removal

12 played - 11 yrs ago

Prep for midterm

 

Hard QUIZ 11 QUESTIONS
hard
medium
 
Question 1 / 11

Which of the following is responsible for the majority of calcium clearance from the cytoplasm of ventricular myocytes?

medium
 
Question 2 / 11

What is the primary function of the Ca uniporter in mitochondria in ventricular myocytes?

medium
 
Question 3 / 11

2 Cytoplasmic Ca ions cooperatively bind to the Sarcolemmal Ca ATPase to expose what residue for ATP binding?

hard
 
Question 4 / 11

Sarcolemmal Ca ATPase may interact with NOSynthases in caveolae to...

expert
 
Question 5 / 11

Under what circumstance(s) will the NCX exchange 4Na+ for a Ca instead 3Na ?

medium
 
Question 6 / 11

At Em below -50mV, the NCX will pump Na out of the sarcolemma and Ca in. What "mode" is the exchanger said to be in?

medium
 
Question 7 / 11

In heart failure, SERCA levels are typically...

hard
 
Question 8 / 11

One treatment for heart failure with reduced levels of SERCA is to...

hard
 
Question 9 / 11

What is the result of Phospholamban's interaction with SERCA?

medium
 
Question 10 / 11

How does mutant PLB interfere with the regulation of wild-type PLB?

hard
 
Question 11 / 11

How does phospholamdan contribute to CPVT?

Quiz General culture (11)
77 played - 21 days ago
Quiz Numbers in CG (2)
156 played - 2 mths ago
Quiz General culture (12)
161 played - 2 mths ago
Quiz General culture supreme! (3)
102 played - 2 mths ago
Quiz Elephants in all their states!
111 played - 3 mths ago
Quiz Quit your bellyaching!
121 played - 3 mths ago
Quiz Logos and trademarks
135 played - 4 mths ago
Quiz The lions in all their states!
128 played - 4 mths ago
Quiz A little knowledge about dogs (2)
78 played - 4 mths ago
Quiz General culture aims low!
56 played - 4 mths ago
Quiz Original general culture!
145 played - 4 mths ago