With athletic conditioning, type 2 muscle fibers can gain myoglobin.
Answer the following statement true (T) or false (F)
True
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If cells are placed in a hypertonic solution containing a solute to which the membrane is impermeable, what could happen?
A) The cells will swell and ultimately burst. B) The cells will lose water and shrink. C) The cells will shrink at first, but will later reach equilibrium with the surrounding solution and return to their original condition. D) The cells will show no change due to diffusion of both solute and solvent.
A fall or an improperly delivered gluteal injection could result in ________
A) sciatica B) neurofibromatosis C) postpoliomyelitis muscular atrophy D) phantom limb pain
How is blood pressure maintained in veins to counter the force of gravity?
A) Blood pressure is maintained in veins because the heart pumps blood through the veins. B) Blood pressure is maintained in veins because the valves reduce the flow of blood as blood passes by. C) Blood pressure is maintained in veins by the contractions of surrounding skeletal muscles that squeeze venous blood toward the heart and the presence of valves which prevent backflow of the blood. D) Blood pressure is maintained in veins by using the valves as pumps to push blood back toward the heart. E) Blood pressure is maintained in veins by contractions of the smooth muscle in the walls of the veins that squeeze venous blood toward the heart and the presence of valves which prevent backflow of the blood.
Eversion and plantar flexion is accomplished by muscles in the ______ compartment
A. posterior B. lateral C. anterior