In order to produce maximum torque for an isokinetic concentric contraction, should the speed of the motion be fast or slow? For an isokinetic eccentric contraction?
What will be an ideal response?
ANS: Isokinetic contractions are most commonly concentric but may also be produced eccentrically. A
slower concentric contraction will always produce greater tension than a faster one using the same
number of motor units. The slowest isokinetic contraction (therefore, the one producing the
greatest tension) is one that does not produce movement (that is, an isometric contractionâ€"0 °/sec).
In an eccentric isokinetic contraction, a faster speed produces more tension than a slower
contraction using the same number of motor units. Consequently, peak isokinetic eccentric torque
will be greater for a given muscle with faster machine settings, as long as the person can maintain
the preset speed.
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A) It is not conducive to a long-term relationship of trust. B) The power balance will eventually change, and the tendency for payback is likely to emerge. C) Both A and B D) Neither A nor B
The physician ordered Ceclor 0.374 g PO bid. Dosage available is an oral suspension of 187 mg per 5 mL. You will give ________ mL per dose.
Fill in the blank(s) with the appropriate word(s).
Which of the following expiration dates is usually required for pharmaceuticals stored in a hospital pharmacy?
1 month 2 months 3 months 6 months
Prescriptions may not be legally refilled without the authorization of the physician
Indicate whether the statement is true or false