How often must a laminar airflow hood be certified?

Every 6 months
Every year
Every 2 years
Every 3 years


Every 6 months

Rationale: A laminar airflow hood must be certified every 6 months. This piece of equipment may also be called a laminar flow cabinet, laminar flow closet, or tissue culture hood.

Health Professions

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The placenta, or "organ of pregnancy":

a. is an organ that is always present in the female uterus. b. is the organ in which the fetus will develop. c. secretes hormones necessary for fetal survival. d. becomes thick and engorged with blood at the time of fertilization.

Health Professions

A(n) ________ is a payment determination report sent by an insurance carrier.

A. HIPAA-4010 B. ERA C. EFT D. CMS-1500

Health Professions

Slow-twitch muscle fibers

A) remain activated up to five times longer than fast-twitch muscles. B) consist mostly of myosin. C) do not respond to calcium released by the sarcoplasmic reticulum. D) all of the above.

Health Professions

The AAMA works to protect the right of the medical assistant to practice through ________.

A. group insurance B. professional networking C. state chapter activities D. continuing education offerings E. legislative monitoring

Health Professions