The main effect of the warm-up period of athletes, as the muscle contractions increase in strength, is to ________.
A) increase the myoglobin content
B) convert glycogen to glucose
C) tone the muscles and stabilize the joints for the workout
D) enhance the availability of calcium and the efficiency of enzyme systems
D) enhance the availability of calcium and the efficiency of enzyme systems
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A baby has three copies of each chromosome in every cell. She is
A. aneuploid. B. euploid. C. diploid. D. polyploid.
Which of the choices below is NOT a role of the pleurae?
A) allow the lungs to easily glide easily over the thorax wall during breathing movements B) assist in blood flow to and from the heart because the heart sits between the lungs C) help limit the spread of local infections D) help divide the thoracic cavity into three chambers
Hypoproteinemia can lead to a condition called ______.
A. hypertension B. edema C. hypotonic hydration D. acidosis
The anterior end of the iliac crest is the
A. anterior superior iliac spine. B. sacroiliac joint. C. symphysis pubis. D. iliac fossa. E. ischial tuberosity.