A lethal dose of nicotine is considered _____.
A. 20 mg
B. 40 mg
C. 60 mg
D. 80 mg
Answer: C
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Which of the following is true of inhalation therapy? (Select all that apply.)
a. Adverse systemic side effects occur rarely and only over prolonged use. b. It provides rapid action of the drug with local effects within the respiratory tract. c. It provides convenience and comfort for the client. d. A potent drug may be given in large amounts with this therapy, minimizing the side effects. e. Respiratory inhalers never expire.
Describe the components of blood
What will be an ideal response?
The ________ response, or stress response, prepares us with a burst of energy to deal with threats or danger.
Fill in the blank(s) with the appropriate word(s).
What physiological change occurs as part of the fight-or-flight mechanism??
A) ?Oxygen intake falls. B) ?Heart rate increases. C) ?Blood pressure drops. D) ?Blood flow to the brain decreases. E) ?Blood flow to muscles decreases.