Keratin is a durable protein that makes the ____ waterproof and resistant to bacteria and viruses.
A. subcutaneous layer
B. stratum basale
C. epidermis
D. dermis
C. epidermis
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What is the first line of defense when you are having difficulty understanding a patient?
A. Askthe patient to repeat what he just said. B. Tell the patient to get someone else to talk to you. C. Ask the patient if she can hold while you get someone else to take the call. D. Ask questions to clarify what you think the patient is saying.
A cell that is actively synthesizing protein has:
a. More nucleoli b. More heterochromatin c. Fewer ribosomes d. Fewer mitochondria
When the x-rays strike the film, the information is recorded on the film. This is called digital imaging
a. True b. False Indicate whether the statement is true or false
What is usually the first sign or symptom of a cerebral embolism?
A. paralysis B. difficulty breathing C. mild headache D. slurred speech