The absence of vision in half of a visual field is described as hemianopsia. The visual field of each eye can be divided in two vertically, with the outer half being described as temporal, and the inner half being described as nasal.
The Dahlgren Decon solution will neutralize a wide range of substances, from toxic industrial chemicals and materials to chemical warfare and biological agents. The new decontamination solution has a moderate pH and does not generate toxic-byproducts.
â¢ Myosin heads rotate, bind the actin, and pull the actin fibers toward the center of the sarcomere. â¢ In the presence of Ca ++ , myosin acts as an enzyme. It catalyzes breakdown of ATP. Energy is transferred from ATP to the myosin head; myosin is activated.Steps of Muscle Contraction 1 2 3 4 5 6 7 8 9. AP Biology Reading Guide Chapter 50: Sensory and Motor Mechanisms Fred and Theresa Holtzclaw Copyright Â© 2010 Pearson Education, Inc. 8 22.f your teacher stresses human anatomy and physiology, you may be expected to go into more depth. In this Reading Guide, we will ask you to cover only material that might be on an AP Biology exam. Concept 50.1 Sensory receptors transduce stimulus energy and transmit signals to the central nervous system 1.