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Discussion questions

Discussion 1–Post on a topic that interests you (draw out and clarify some of these important concepts)

  1. Nucleotides- structure, functions, cAMP
  2. ATP- Energy currency in the body
  3. Nucleic Acids- DNA vs RNA, functions
  4. The cell theory- function starts at this level
  5. Cell size & cell shapes with examples (Include Cilia, flagella)
  6. The plasma membrane – structure and function
  7. Why does Diffusion happen? Types of diffusion
  8. Osmosis vs tonicity-What is the effect on cells

DISCUSSION 2 – Post on a topic that interests you (draw out and clarify some of these important concepts)

  1. Skin cancer-types, cells of origin
  2. Bones-Categories of bone (long, short, etc) with examples
  3. Structure of a long bone
  4. Development of bone-2 types, general stages of each
  5. 3 Types of Bones cells and function and origin
  6. The Matrix-organic vs inorganic, composition & function
  7. How does bone grow and develop? ( Interstitial vs Appositional growth)
  8. Microscopic Organization of compact bone (including the osteon) vs Spongy bone
  9. Bone Remodeling & matrix production & mineralization
  10. How do hormones effect bone? Ca2+ homeostasis-Calcitriol vs Calcitonin, and the parathyroid hormone effect

DISCUSSION 3-Post on a topic that interests you (draw out and clarify some of these important concepts)

  1. Follow the movement of Calcium: A walk through muscle contraction
  2. Neurotransmitters in the muscle: NMJ and The story of acetylcholine and the motor end plate
  3. Tone: The story of the motor units in the muscle.
  4. Posture and stability
  5. Force of contraction: What are the different aspects to gain strength vs fine motor control
  6. The All or None principle
  7. The story of Sodium and Potassium within Nerve and Muscle function.
  8. Types of Contraction: isometric vs isotonic contractions with examples.
  9. The Athletes and their sport: red vs white fibers
  10. Men vs Women and muscle mass: Research says:
  11. Feel the burn! Energy sources: Lactic acid and the story of Oxygen
  12. Arnold vs the Blade Runner: The anatomy of bulking up with weights vs running
  13. Connect the dots: ATP and Mitochondria in muscle.
  14. Strain vs Sprain vs Cramp compared to normal structure and function

DISCUSSION 4 Post on a topic that interests you (draw out and clarify some of these important concepts)

  1. iabetes Mellitus: describe the causes and pathology of diabetes mellitus vs normal function
  2. The Three little hormones: Explain some general causes and examples of hormone hyposecretion and hypersecretion;
  3. Common disorders of thyroid gland vs normal structure/function
  4. Common disorders of pituitary gland vs normal structure/function
  5. Common disorders of parathyroid gland vs normal structure/function
  6. Common disorders of adrenal gland vs normal structure/function
  7. Scrotum, testes, and penis; the pathway taken by a sperm cell from its formation to its ejaculation, naming all the passages it travels
  8. Sex chromosomes in determining sex
  9. Vasectomy vs Tubal ligation: Break down the anatomical changes and risks
  10. Spermatogenesis: Stages of meiosis and contrast meiosis with mitosis
  11. From Sperm to Semen- Structure, composition, normal sperm count, viability

REQUIRMENTS-

Subject Heading: Type the Number and Name of your topic before posting material.

RESEARCH (Label this section)

  • The explanation / background of the topic- Teach the topic to students. Share interesting and current research on the topic.
  • Use APA in text citations in the text to clarify sources.
  • Reminder: Your textbook should be one of the sources. Best posts include secondary scholary sources.

CRITICAL THINKING (Label this section, too)

  • This section is only for your thoughts/conclusions. This is not research based. It is not a summary of your research.
  • Everyday living: Connect the dots. Why is this an important topic for you, your community, society, or the world? How does it relate to other concepts in the text?

Add References and Word Count at the bottom of posts.

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