Submaximal isometric contractions are important for
a. moving large objects.
b. walking.
c. maintaining posture.
d. writing.
e. none of these answers.
C
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Which are possible functions of skeletal muscles? a: Maintenance of postureb: Both highly coordinated and localized simple movementsc: Temperature regulationd: Support of certain body organse: Restricting the movement of material through certain body tracts
A. a, b, c, d B. a, b, e C. a, b, c D. a, b, c, d, e E. a, b, c, e
Though the autonomic innervation by autonomic centers in the brainstem cannot initiate a heartbeat, it can increase or decrease the heart rate.
Answer the following statement true (T) or false (F)
Increased secretion of aldosterone would result in a(n) ______________ of blood ____________?
a) increase, potassium b) decrease, volume c) increase, calcium levels d) decrease, pH e) increase, sodium
A cancer that travels to invade healthy tissue is said to
A. be benign. B. have metastasized. C. be mutated. D. None apply.