Which of the following describes a primary immune response?
A. It prevents a person from developing a disease from the antigen.
B. It requires re-exposure to an antigen.
C. It is carried out by memory cells.
D. It takes several weeks.
E. It is a very rapid response.
Answer: D
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After administering epinephrine per medical control via an auto-injector to an unresponsive anaphylactic adult patient, your partner reassesses the lung sounds. He tells you that the patient is now wheezing loudly in all fields whereas before the injection they were diminished in the upper fields and absent in the lower. What is your suspicion regarding the patient's condition?
A) The patient is about to go into cardiac arrest. B) The patient's condition is improving. C) The patient's condition is worsening. D) There is no change in the patient's condition.
Your patient is an 18-year-old female college student who is supine in bed and responsive only to painful stimuli. Her roommate states that they went to a party last night. She says the patient only drank soda, but now she thinks a guy who had been following them around might have put something in the patient's drink. Physical examination reveals cool, dry skin and pupils sluggish to light
bilaterally. HR = 72, BP = 112/64, RR = 10, SaO2 = 98%. Which of the following drugs was most likely slipped into her drink? A) Flunitrazepam B) LSD C) Amphetamines D) Opium
Which of the following is NOT one of the principles of proper body mechanics when pulling or pushing a load?
A. Keep feet together. B. Keep the back straight. C. Keep close to the object you are moving. D. Keep feet apart.
Newborn ferrets should not be handled unless absolutely necessary
Indicate whether the statement is true or false