Nodes of Ranvier are small, raised areas on the neurolemma that permit ions to pass into the axoplasm
A) True
B) False
B
Explanation: B) Nodes of Ranvier are minute gaps on myelinated nerves between adjacent Schwann cells.
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For a claimant's services to be covered under Medicaid, the claimant must be:
a. Aged 65 and older b. An approved Medicaid provider c. Mentally disabled d. A Medicaid beneficiary
If a provider or biller is found guilty of Medicare fraud, what is the consequence?
a. Imprisonment b. Fines c. Permanent removal from working with the Medicare program d. Loss of professional license
The American ____ was developed by Andrew Gratacap.
A. fire truck B. hand pumper C. ladder D. fire helmet
For which of these patients is a "talk down" technique indicated?
A) A 26-year-old who took LSD and is panicked because spiders are after him B) An 18-year-old who is having a "bad trip" after taking his parent's antihypertensive medication to get "high" C) A 59-year-old whose heart is racing after trying cocaine D) A 47-year-old who has chronic alcoholism and is demanding help