In smooth muscle, Ca2+ binds with the protein ____________________, which is structurally similar to troponin
Fill in the blank(s) with correct word
calmodulin
You might also like to view...
Which of the following is true regarding passive drag?
A. generated by a swimmer's body size, shape, and position in the water B. inversely related to a swimmer's buoyancy C. associated with the swimmer in motion D. both A and B E. all of the above
A glomerulus is
A) the expanded end of a nephron. B) a knot of capillaries within the renal corpuscle. C) the middle segment of the renal tubule. D) attached to the collecting duct. E) the horseshoe-shaped segment of the nephron.
Medial means
A. toward the middle or midline of the body. B. away from the surface. C. closer to the head. D. closer than another structure to the point of attachment to the trunk. E. toward the back of the body.
Which of the following is true regarding joints that are first-class levers?
A) Their resistance is between the joint (fulcrum) and the distal end of the bone (effort). B) The joint (fulcrum) is at the opposite end from the tendinous insertion (effort). C) Their mechanical advantage is always less than 1.0. D) Their output force is always greater than the input force. E) Their mechanical advantage may be either greater or less than 1.0.