Which of the following types of radiation have the greatest penetrating ability?
A. alpha particles
B. beta particles
C. gamma rays
D. All have the same penetrating ability.
Answer: C
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The creation of new synapses is called:
a. Synaptogenesis b. Synaptic pruning c. Synaptic reorganization
Which of the following is correct regarding infants?
A) They primarily rely on the diaphragm for breathing. B) They are primarily mouth breathers. C) They have large stores of glycogen. D) Cardiac dysrhythmias are not uncommon.
In which rhythm is an escape beat sometimes seen?
A) Sinus rhythm B) Sinus arrhythmia C) Sinus arrest D) Sinus bradycardia
What is the recommended IV dose of dantrolene to be given in a malignant hyperthermia (MH) crisis?
a. 1 mg/kg every minute until temperature is within normal limits b. 2 to 3 mg/kg in an initial IV bolus and repeat every 5 to 10 minutes c. 10 mg/kg initially and every 5 minutes until muscles relax d. 10 to 20 mg/kg every 5 minutes until temperature stabilizes