SC121 UNIT 8 ASSIGNMENTBODIES IN BALANCE – PowerPoint Presentation

Part 1

Bodies in Balance

Figure 2: Wise Geeks. Human body systems. (N.D.)

Introduction

Hi! I’m Jessica CrueyAnatomy & PhysiologyHomeostasisPositive & Negative Feedback MechanismsIntegumentary system & thermoregulation

Anatomy & Physiology

Anatomy: the science of body structures and the relationships among them (Tortora, Derrickson. 2013). For example: The heart & lungsPhysiology: the science of body functions & how they work (Tortora, Derrickson. 2013). For example: Organs & cells

Figure 3: 24×7 Medical Help line. (N.D.)

Homeostasis

The process of all of our bodies systems working together to regulate and keep our body in balance (Tortora, Derrickson. 2013).How does a thermostat regulate air temperature within the home?Without Homeostasis we wouldn’t feel good! We need it to help balance us out on the inside!

Feedback Mechanisms

Feedback mechanisms help homeostasis keep everything within the body regulated by using conditions of one element to help regulate another.(Tortora, Derrickson. 2013).Positive & Negative FeedbacksReceptorsControl CenterEffectors

Figure: 4 Tortora, Derrickson (2013)

Positive Feedback Mechanism

Positive Feedback Mechanism’s strengthen & reinforce the change in the body (Tortora, Derrickson. 2013).Childbirth is a great example!

Figure 5: Lumen Learning. 2017.

Negative Feedback Mechanism

Negative Feedback Mechanism’s REVERSE a change!Blood Pressure is a negative feedback mechanism.

Figure 6: Sino Medical Association. (ND)

Part 2

Bodies in Balance

Integumentary System

Skin (Epidermis & Dermis)HairNailsOil & Sweat GlandsSensory Receptors

Integumentary system

Skin- made of the epidermis and dermis, body’s largest organ, functions to protect, store and regulateHair- Aids the skin in protecting the bodyNails- Also aid the skin in protecting the bodyOil & Sweat Glands- Aid the skin in regulating body temperatureSensory Receptors- Aid the skin in detecting sensory stimuluses’

Integumentary System

Skin protects our bodyHair & Nails protect the skin!Oil & Sweat Glands help protect the skin as well as our hair and nails!The Sensory Receptors let us know what’s going on within our skin, hair, nails & glands.They all work together to give us the INTEGUMENTARY SYSTEM!!

Thermoregulation from the integumentary system

A negative feedback mechanismHomeostatic regulation of body temperature

Thermoregulation from the integumentary system

Body temperature is important to sustain life.Thermoregulation is how we keep our body temperature at a livable degree no matter the environment we are in!

Thermoregulation and how it works

Figure 7: Slide Player (ND)

Part 3

Bodies in Balance

Integumentary system & The skeletal system

The Integumentary System & The Skeletal System work closely together!They need each other to function!Without the Integumentary System, what would cover our bones?!Without the Skeletal System, what would hold up the Integumentary System?!VITAMIN D is a great example of how they work together!

Conclusion

The Skeletal System is my favorite!Hope you had fun and learned a lot!A&P is the best!Thank you for your time!

Figure 8: Classic Bargains (ND)

References

Salem News. [Image 1]. (March 18, 2013). Retrieved from: http://salem-news.com/stimg/march182013/virtuvian-man.jpgWise Geek Images. Human body systems. [Image 2] (N.D.) Retrieved from: http://images.wisegeek.com/human-body-systems.jpg24×7 Medical Helpline. Heart and Lungs. [Image 3] (N.D.) Retrieved from: http://www.24x7medicalhelpline.com/uploaded_images/P2160395-Heart_and_lungs-SPL1798.jpg

References

Tortora, G.J., & Derrickson, B. [Image 4] (2013). Principles of anatomy and physiology (14th ed.) Hoboken NJ: Wiley Lumen Learning. Amazon News. [Image 5] (2017). Retrieved from: https://s3-us-west-2.amazonaws.com/courses-images/wp-content/uploads/sites/1842/2017/05/26234022/figure-33-03-02.pngSino Medical Association. [Image 6] (N.D.) Retrieved from: http://www.sinoemedicalassociation.org/AP2/imggsghhhds12.gif

References

Slide Player. Thermoregulation in Humans. [Image 7] (N.D.) Retrieved from: http://slideplayer.com/slide/273478/1/images/12/Thermoregulation+in+Humans.jpgClassic Bargains. The Skeletal System. [Image 8] (N.D.) Retrieved from: http://www.classicbargainz.com/Images/the-skeletal-system-poster.jpgTortora, G.J, & Derrickson, B. (2013). Principles of Anatomy and Physiology (14th ed.) Hoboken NJ: Wiley.