The bronchioles terminate in the lungs as small air sacs called the _____
A) alveoli
B) diaphragm
C) epithelium
D) pleura
Answer: A
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A client's cell-mediated immune response has resulted in the release of regulator T cells. These cells will perform which of the following roles?
A) Suppressing the immune response to limit proliferation of potentially harmful lymphocytes B) Presenting antigens to B cells to facilitate the production of antibodies C) Differentiating into subpopulations of helper T cells D) Destroying target cells by releasing cytolytic enzymes and other toxins
The potency of a medication refers to its strength
Indicate whether the statement is true or false
Which of the following strategies illustrates a teacher who is being a fitness role model?
A) A teacher who asks students to walk or jog as many laps as they can in 3 minutes B) A teacher who increases the difficulty of the task once students are successful C) A teacher who participates in physical activities with his or her students D) A teacher who offers a tag activity and rhythm activity during the same activity break
A ________ refers to a family in which both spouses work outside the home with careers of their own.
A. mutual-career family B. working-parent family C. mono-career family D. dual-career family