A hypodermic needle would penetrate the skin in which order?
A) epidermis, papillary layer, reticular layer
B) reticular layer, papillary layer, epidermis
C) papillary layer, reticular layer, epidermis
D) epidermis, reticular layer, papillary layer
E) None of the answers are correct.
A) epidermis, papillary layer, reticular layer
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Visceral pain coming from the liver and gallbladder is referred to which location(s) in the diagram?
a) B b) G c) H d) F e) D
If a person has lost a significant amount of blood but still maintains a normal blood pressure it does not necessarily mean that the person is maintaining adequate perfusion. Which of the following best explains why this is so?
A) The heart has increased its rate to increase cardiac output. B) Blood vessels are constricting causing greater peripheral resistance. C) The heart has increased its contractile force increasing cardiac output. D) The sympathetic nervous system has increased its nervous impulses.
A skeletal muscle undergoes hypertrophy mainly by producing many more muscle fibers
Indicate whether the statement is true or false
An important feature of a hypothesis is that it has to be ________.
A. testable B. a known fact C. true D. a widely accepted theory E. false