In lifting a heavy weight from the floor, one should use the power of the ________ in order to avoid straining the lower back
A) knee and hip extensors
B) gastrocnemius and soleus
C) external and internal abdominal obliques
D) biceps brachii and brachialis
E) trapezius and latissimus dorsi
A
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The ________ is important in regulating blood glucose levels.
A. thymus gland B. pancreas C. pineal gland D. thyroid gland
When ventricular pressure exceeds atrial pressure, the
A. ejection occurs. B. atria pump blood into the ventricles. C. ventricle is in diastole. D. blood is pumped into the atrium. E. AV valves close.
Neuroglial cells are
A) supporting cells around the neurons. B) cells that conduct electrical impulses. C) found outside of the nervous system, whereas neurons are found within the nervous system. D) specialized cells in nervous tissue for contraction. E) for lining of serous membranes.
The temperature yesterday was an uncomfortable 98° F. You unwisely chose to play tennis at noon, counting on your body's internal defenses to protect you against heat exhaustion. How did your body respond to this distress?
What will be an ideal response?