NEW MTTC Health/PE Exam All Possible Questions and Answers with complete solution

Vaccines reduce the incidence of specific diseases by: A. Killing infectious pathogens that enter the body B. Stimulating the body's immune system response to the infection C. Providing a protective shield that surrounds cells D. Supplying nutrients necessary for a healthy immune system - Answer B The nicotine in cigarette smoke primarily causes which of the following physical effects when it is inhaled? A. Increased heart rate and blood pressure B. Impaired ability of cilia in the lungs to move C. Abnormal or overly rapid growth of blood cells D. Irritation of mucous membranes in the mouth and sinuses - Answer A 4th grade students have participated in several lessons related to the USDA guidelines and recommendations. During the last lesson, the teacher divides the students into small groups and as each group to create a song about the importance of eating a variety of foods from the major food groups. The students may include creative movements to go along with her son. Each group will perform their son in front of the class. This is a particularly effective commentating activity because it promotes students to: A. Recognize why some food groups are more essential than others B. Create and interactive song and dance routine about favorite foodsC. Reiterate the significance of eating healthy foods in an enjoyable Way D. Learn about which foods are healthy and which foods are unhealthy - Answer C