The 100 trillion microorganisms that are commonly present in or on our bodies comprise our normal flora or _____

Fill in the blank with the right word.


Answer: microbiota

Health & Biomechanics

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Which cell(s) below have receptors for the Fc portion of IgE?

A) Monocyte/macrophages B) Mast cells C) Neutrophils D) All of the above

Health & Biomechanics

Susie is looking forward to attending a beach party in the afternoon. Although it's nearing the end of the summer, she's hoping it will still be warm enough to swim. Which of the following conditions indicate that she should NOT go swimming?

A. The water temperature is 75 °F. B. Alcohol will be served at the party, and she is planning to enjoy a one or two drinks. C. The beach is monitored by a lifeguard until sundown. D. There is a slight breeze at the beach.

Health & Biomechanics

Define enabling factors. What factors are included in this category?

Health & Biomechanics

Which of the following statements is TRUE regarding school shootings?

A. Most attackers had considered suicide at some time prior to an attack. B. Retaliation for bullying is rarely an important motivation for an attack. C. Most attackers threaten targets directly prior to an attack. D. Few attackers had experience using guns prior to an attack.

Health & Biomechanics