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Human Anatomy And Physiology (Biol 235) Assigment 2 Completes

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Athabasca University

Human Anatomy and Physiology (Biol 235)

Assignment 2
Weight: 5%
Minimum Pass Grade: 50%
Each question is worth 10 marks.
1. Name the type of joint, and list the movements permitted at the shoulder joint. Under each movement’s
name, list the names of the muscles responsible for each of these movements along with descriptions of their
bone insertion.

2. What are EPSPs and IPSPs, and how are they produced? Explain how these electrical currents are used in
spatial and temporal summation to initiate or inhibit the generation of an action potential.

3. Match the items in column A with the descriptions in column B to create the BEST MATCHES.
Items in column A can be used only once when making matches to column B. There is only one correct
answer for each blank space.

4. Describe how the central nervous system is protected from injury. List the components of a spinal reflex arc.
Describe the function of each component.

5. Outline the differences between a special sensory, motor and mixed cranial nerve, and briefly describe the
functions of each sensory component of the cranial nerve.

6. Complete the following sentences by filling in the blanks with the correct terms or phrases.

7. Match the items in column A with the descriptions in column B.
Items in column A can be used only once when making matches to column B. There is only one correct
answer for each blank space.

8. Define and describe the relationship between sensation and perception. Explain the relationship between
smell and taste, and describe how they are sensed and perceived.

9. Describe the major events involved in image formation on the retina, and list in the correct order the
components of the eye that light pass through on its way to the retina. Describe the specific consequences of
any abnormality or malfunctioning of each of these components

10. List the names of the hypothalamic hormones that regulate the secretion of pituitary hormones. Describe
how these hypothalamic hormones are delivered to the pituitary gland and describe the effects of these
hypothalamic hormones. In addition, describe how the activities of the posterior pituitary gland are
regulated by the hypothalamus.
Hypothalamic hormones that regulate

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Human Anatomy And Physiology (Biol 235) Assigment 2 Completes

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