What is one possible explanation for the increase in obesity among Americans over the past 40 years?

A) lower consumption of fast food
B) fewer meals eaten outside the home
C) increased portion sizes
D) less time spent in sedentary work


C) increased portion sizes

Health & Biomechanics

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Which of the following accounts for the transition from membrane-bound IgM to secreted IgM upon activation of a B cell?

A. CSR B. Affinity maturation C. Alternative splicing of pre-mRNA D. Additional modification of nuclear DNA via RAG-1/2 E. None of the above

Health & Biomechanics

Which medication can be used in the treatment of urinary tract infections?

A) Diuril B) Septra C) Lasix D) Diamox

Health & Biomechanics

________ means that you set criteria for your expectations and then demand the criteria be followed.

What will be an ideal response?

Health & Biomechanics

You are a kindergarten teacher at a public elementary school. The curriculum calls for you to discuss loss and grief with your students. Create an age-appropriate lesson for your kindergarteners ranging in age from 5 to 6 years old. Explain the lesson in detail. Give your rationale for the lesson, and explain why you feel it is an effective way to teach about loss and grief to this age group.

What will be an ideal response?

Health & Biomechanics