Ideal for use with a Dukane projector
Bill McIntosh
SchoolVision Inc.
Authorized Dukane Consultant
Phone :843-442-8888
Email :WKMcIntosh@Comcast.net
Twitter : @OtisTMcIntosh
SchoolVision Website on Facebook: https://www.facebook.com/WKMIII
To follow Dukane on twitter
Dukane AV products : @DukaneAV
Convey Solutions: @ConveySolutions
17. 4. A person drives a car up to a railroad crossing and stops. The driver is startled by the sound of a train blowing its whistle. The driver’s heart rate immediately increases, and the driver is more alert. Which body systems are most involved in causing the driver’s heart rate and alertness to increase as a result of sudden fright? A Skeletal and muscular B Nervous and endocrine C Circulatory and excretory D Respiratory and integumentary Answer: B
18. 5. Which structure in the upper arm is responsible for raising the lower arm? A 1 B 2 C 3 D 4 In order to raise it, it must be attached, so its not 1 or 2. 4 is a bone not a muscle, so its answer: