Barriers Sepedi Spleen lebete Liver sebete Kidney pshio

Barriers

Sepedi Spleen = lebete Liver = sebete Kidney = pshio Bladder = sankoko Lung = leswafo Skin = letlalo

Sepedi Cancer = Smoke = Injection =

Resources histoweb. up. ac. za histoweb. co. za

histoweb Course v Blok 4: Pathological conditions V Slides + Additional Resources

Additional Resources Images Cross. Word puzzles – Histology only Flash Cards – Anki app Block 4 aggregated Topic separated Anatomy words English vocabulary Basic Sepedi Objectives + Tasks + Feedback Mind. Map

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Histology Skin Lungs

Goals and Tasks Is On Histo. Web

Objectives: Respiratory System Functions of components of the respiratory system. Histological structures in the succession of airways Histological features in each part of the airways. Cells in each part of the respiratory system & function. Histological structure adaptation to function. Explain the blood-air barrier.

Tasks: Respiratory System Study the supplied diagrams and slides. Annotate each. Where possible, give the function of each labelled structure or cell. Complete the table. Describe the path of oxygen from outside the body until it takes part in a metabolic process, and the corresponding reverse path followed by carbon dioxide. Make an annotated diagram of the complete respiratory system, indicating the function of

Slides: Respiratory System Slide 71: Nostril 21 Slide 72: Lung 22 Slide 73: Trachea: pseudostratified ciliated columnar epithelium 23 Slide 73: Hyaline cartilage 24 Slide 73: Trachea 25 Slide 74: Lung 26 Slide 108: Olfactory epithelium 42 Slide 111: Epiglottis 44

Objectives: Skin Know the three layers of skin and the main tissue component of each. Know the functions of skin and how it is modified in different parts of the body. Know how skin is pigmented, and the function of pigmentation. Know the structure, components and functions of the layers of skin (epidermis, dermis and hypodermis), and its derivatives. Know the three modes of exocrine section, and

Tasks 1. List the various types of skin, the derivations of skin and the functions of each. 2. Make an annotated diagram showing the three main layers of skin and the structures found within each layer. Within each layer, indicate the component layers, where applicable. What are the functions of each layer and structure? 3. Correlate each of the described histological structures with its corresponding view on a microscopic slide.

Slides: Skin Slide 93: Skin: simple squamous epithelium (endothelium) 33 Slide 93: Skin: stratified squamous keratinizing epithelium 34 Slide 93: Fatty connective tissue 35 Slide 93: Skin: Pacinian corpuscle 36 Slide 93: Thick skin 37 Slide 94: Skin: Loose connective tissue (sectioned) 38 Slide 94: Skin: dense irregular connective tissue 39 Slide 94: Thin Skin 40

When can I leave?

Complete at least 3 tasks

1 = Reflection on Session What did we to? What went well? What can be improved? What am I unsure about?

2 = Lungs Study the supplied diagrams and slides on Histo. Web. Annotate each. Where possible, give the function of each labelled structure or cell. Use these diagrams, then Describe the path of oxygen from outside the body until it takes part in a metabolic process, and the corresponding reverse path followed by carbon dioxide.

Go with the flow Trace the air flow of respiratory system starting with the nostrils. What path does a molecule of oxygen take to reach the blood? What sights will it see along the way? 1. Outside air 2. ? ? 3. . 4. Toes

Path of O 2 List complete With layers And cells And function of each By studying and labelling images

3 = Skin Consider a needle penetrating skin.

3 = Skin Consider a needle penetrating skin. Describe the layers.

3 = Skin Consider a needle penetrating skin. Describe the layers. Up to and including the vein.

3 = Skin Consider a needle penetrating skin. Describe the layers. Up to and including the vein. List the functions of each layer.

List the layers Which layers of cells are penetrated? What do they look like? What is the function of each layer? What is the function of each type of cell?

To exit Show completed tasks Hand in reflection on session ONLY REFLECTION All other material, for STUDY!