BIOS 252 (BIOS 252)

BIOS 252 MIDTERM EXAM UNIT 4 ESSAY QUESTION AND ANSWERS/BIOS 252 Midterm Exam Essay Question Chapter 10 and 11 Identify and describe intracellular structures (organelles, myofilaments, ect.) of a muscle cell. Contrast skeletal, cardiac and smooth. Describe all phases of Describe the major functions of the three types of muscles and the differences between them. Outline the sequence of physiological events of a twitch starting at the motor neurons and ending with movement. Describe a neuromuscu...

BIOS 252 Midterm Review – Question and Answers T Tubules are extensions of the _____ in skeletal muscle? CN III innervates with of of the following muscle? The brain and spinal chord are part of the ______ nervous system? A wheelbarrow is an example of a _______ class lever? The muscle contraction pulling on its insertion point, corresponds to what part of the lever system? A synovial joint corresponds to what part of the lever stem? When would voltage-gated Sodium channels open rapidly? Whic...

Define spinal reflex and use an example from the body to illustrate a spinal reflex.(Page 446) 2. Describe sleep and its major stages and then contrast sleep to coma - how are they similar and how do they differ.(Page 570) 3. Explain language usage and comprehension including a description of the two major language areas of the brain, where they are located and what they are specialized to accomplish, including what happens when damage occurs to either area. 4. Compare and contrast the cochle...

Identify and describe intracellular structures (organelles, myofilaments, ect.) of a muscle cell. Contrast skeletal, cardiac and smooth. Describe all phases of twitch. Outline the sequence of physiological events of a twitch starting at the motor neurons and ending with movement. Describe a neuromuscular junction and identify all major components. Describe the connective tissue “packaging” of muscle. Describe the major functions of the three types of muscles and the differences between the...