The conclusion of cardiac muscle contraction is marked by which of the following
A) Concentration of calcium ions in the cytosol is greatly reduced by active transport; Ca 2+-ATPase pumps
B) Concentration of calcium ions in the cytosol is greatly reduced by active transport; Ca 2+/Na+ cotransporters in sarcoplasmic reticulum and sarcolemma
C) The release of actin protein degrading enzymes
D) The release of myosin degrading enzymes
E) Both concentration of calcium ions in the cytosol is greatly reduced by active transport; Ca 2+-ATPase pumps and concentration of calcium ions in the cytosol is greatly reduced by active transport; Ca 2+/Na+ cotransporters in sarcoplasmic reticulum and sarcolemma are correct
Correct Answer:
Verified
Q40: The tension in a skeletal muscle can
Q41: Which of the following choices gives the
Q42: Multiunit smooth-muscle cells
A)Have individual innervation of each
Q43: Although both skeletal and cardiac muscle exhibit
Q44: Which of the following statements regarding contraction
Q47: Which of the following is not true
Q48: Skeletal muscles are made up of bundles
Q49: The electrical depolarization which spreads through the
Q50: Some athletes in activities requiring ATP for
Q58: The force-generating sites in a myofibril are
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents