According to the most current guidelines for emergency cardiac care, the MOST reliable method for monitoring correct ET tube placement is:

A) pulse oximetry.
B) the esophageal detector device.
C) waveform capnography.
D) colorimetric capnography.


Answer: C) waveform capnography.

Anatomy & Physiology

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The layer of bone that is interwoven with tendons is the

A) circumferential lamellae. B) periosteum. C) endosteum. D) concentric lamellae. E) perichondrium.

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Which is not a B vitamin which we saw caught in the act of being a coenzyme in the Krebs Cycle?

A) Nicotinic acid (B3) B) Thiamine (B1) C) Pantothenic acid (B5) D) Riboflavin (B2)

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What is the partial pressure of O2 at sea level?

a. 104 mm Hg b. 160 mm Hg c. 200 mm Hg d. 760 mm Hg

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The function of ________ is to propagate electrical signals from one place to another

A) muscle cells B) neurons C) transmitter cells D) teleocytes E) neuroglia

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