If you were contracting and relaxing your masseter, what would you probably be doing?
A) swallowing
B) blinking
C) sticking out your tongue
D) bending the neck to look down
E) chewing or eating
Answer: E
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Relative velocity of the fluid affects which of the following?
A. skin friction B. wave drag C. lift force D. all of the above
A 14-year-old girl undergoing a physical examination prior to being admitted to summer camp was found to have a loud heart diastolic murmur at the second intercostal space to the left side of the sternum. Explain the reason for the loud heart murmur associated with this girl's condition.
What will be an ideal response?
The species of modern humans is called ________
A) Homo erectus B) Australopithecus C) early Homo D) Homo habilis E) Homo sapiens
________ are the functional units of nerve tissue.
A. Neurons B. Neuroglia C. Dendrites D. Gliomas