Gas cost estimates for this Killeen to Round Rock trip. If you were travelling in a vehicle that averaged 35 MPG and were paying $3.54 per gallon for your gas then the cost for a trip based upon an estimated distance of 48 drive miles from Killeen to Round Rock * in gas would be in the region of $4.85 USD.
A smooth, sustained contraction is called _____. tetanus: T/F Whereas skeletal muscle cells are electrically coupled, smooth muscle cells appear to be chemically coupled by gap junctions. This is false. The gap junctions between smooth muscle cells are electrically coupled; and the skeletal muscles cells are chemically coupled.
(concentric action) the 'true' form of contraction of a muscle in which it shortens against a load (which may be only that of gravity on the relevant body part), and so does positive work. Hence concentric exercise: that in which the principal agonists act concentrically.See also muscle contraction.oncentric contraction contraction resulting in shortening of a muscle, used to perform positive work or to accelerate a body part. It is metabolically more demanding than an eccentric contraction. Called also shortening contraction.