Twelve-year old Madeline has not yet experienced a bone growth spurt, meaning she is not yet producing which particular chemicals necessary for this to occur?
A. calcitonin
B. sex hormones
C. parathyroid hormone
D. vitamin D
E. growth hormone
B
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Which of the following represents the largest and most complex level of structural organization in the human body?
a) chemical level b) cellular level c) tissue level d) organ level e) organismal level
Hinge joints permit movement in only two planes
Indicate whether the statement is true or false
In a normal ECG tracing, the QRS complex represents the:
a. repolarization of the atria b. depolarization of the atria c. repolarization of the ventricles d. depolarization of the ventricles
What tissue lines the inside (deepest layer) of the urinary bladder?
A) Transitional epithelium B) Moist stratified squamous epithelium C) Skeletal muscle D) Elastic cartilage