The minimum SPF necessary for a sunscreen to protect the skin is
A) SPF 10.
B) SPF 15.
C) SPF 20.
D) SPF 45.
B
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The nurse is teaching a group of students about shock and its specific states. The nurse states, "A specific shock state is presented with bradycardia and hypertension. Further, the condition progresses into renal, hepatic, and cerebral hypoperfusion."
Which type of shock is involved in the case of extensive hypoperfusion of the tissues? 1. Neurogenic shock 2. Anaphylactic shock 3. Both A and B 4. None of the above
The action of aldosterone is to increase _____.
a. sodium elimination b. sodium reabsorption c. potassium reabsorption d. chloride excretion
Anaphylaxis:
a. A type of hypersensitivity reaction b. A set of factors in the patient's condition that make use of a drug dangerous c. A condition produced by the treatment d. A pattern of toxic effects that routinely result from use of a drug e. An antipruritic and antiseptic drug
The external opening of the urethra is the:
A) medulla. B) meatus. C) cortex. D) trigone.