What organ system is responsible for movement, stability, control of body openings and passages, communication, and heat production?
A. Muscular system
B. Nervous system
C. Cardiovascular system
D. Endocrine system
Answer: A
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Which correctly describes the heart's apex?
A. Projects slightly anteroinferiorly toward the left side of the body B. Projects slightly anteroinferiorly toward the right side of the body C. Projects slightly posteroinferiorly toward the left side of the body D. Projects slightly posteroinferiorly toward the right side of the body E. Projects slightly posteroinferiorly toward the midline of the body
At the optic chiasm, the fibers in the lateral half of each optic nerve cross over
Indicate whether the statement is true or false
The pubic bones are joined anteriorly by what structure?
A) iliac symphysis B) pelvic brim C) ischial symphysis D) pubic symphysis E) pubic tubercle
Water accounts for 50% of the weight of a young adult female and 60% of a young adult male. What kind of atom is found at "D"?
A. oxygen atom B. water molecule C. polar covalent bond D. hydrogen atom E. hydrogen bond