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BIOS 251 Week 5 Lab-Integumentary System OL Lab 5: Integumentary system Learning Objectives: Identify the tissue and cellular features of the skin. Identify the structures associated with the skin. Correlate the anatomical features to its functions. Identify the role of the skin in thermoregulation and wound healing. Part A: Anatomy of the skin Microscopic anatomy of the skin. Complete the table using the image provided: Gross anatomy of the skin. Complete the table using the image ...

BIOS 251 Week 5 Discussion: Integument - Degrees of Burns Week 5 Discussion: Integument Initial Post Instructions This week, we are learning about the structure and function of the skin. Now let's turn our attention to diseases and abnormalities that can arise in the integument. For your initial post address one of the following topics: Discuss how skin contributes to the maintenance of homeostasis. Discuss types of skin cancers. Discuss degrees of burns.

BIOS 251 Week 4 Lab-Microscopy Learning Objectives: Understand different microscopy techniques and their limitations Identify various cell types and cellular structures Understand staining techniques Understand coeliac disease and intestinal inflammation Introduction: Histology is an important tool of biology which helps us understand how tissues are structured and how they function. This is helpful when we are investigating diseased or malformed tissues. In this simulation you wil...

BIOS 251 Week 4 Discussion-Histology and Tissue Types Required Resources Read/review the following resources for this activity: Textbook reading Lesson Minimum of 1 scholarly source In your reference for this assignment, be sure to include both your text/class materials AND your outside reading(s). Initial Post Instructions This week, we are learning about different types of tissues and their subtypes. For your initial post address one of the following topics. Classify the major exo...

BIOS 251 Week 4 Case Study-Tissue Required Resources Read/review the following resources for this activity: Textbook Weekly Concepts Minimum of 1 scholarly source Scenario/Summary Steven and Brenda had eagerly anticipated the birth of their first child, a boy named Garth. The first year was joyous and Garth grew normally with no apparent problems other than some trauma induced blistering of the skin. By Garth's third birthday, Brenda noticed that his nails showed some deformi...

BIOS 251 Week 3 Lab: Cell Membrane and Transport-Learn how transporters keep cells healthy Learning Objectives: Describe the plasma membrane structure using the fluid mosaic model Recognize the relative permeability of lipid bilayers to different classes of molecule Compare active and passive transport of molecules Identify the 3 modes of active transport and the different classes of ion channel and carrier molecules Relate the expression of specific transport proteins to the cell’s ...

BIOS 251 Week 3 Discussion-Cells and Metabolism Required Resources Read/review the following resources for this activity: Textbook reading Lesson Minimum of 1 scholarly source In your reference for this assignment, be sure to include both your text/class materials AND your outside reading(s). Initial Post Instructions In this unit, we are learning about cells and cellular processes that are crucial to life. Metabolic activities allow cells to derive energy from nutrients and use it...

BIOS 251 Week 3 Case Study-Cells. Brian indicates that the mutation is in a gene found in the mitochondrial DNA. What does Brian mean by that and why did he signify mitochondrial DNA? What is the main function of the mitochondria within the cells? Describe the composition of the mitochondrial membrane and compare that with the composition of a eukaryotic cell membrane. What are the functions of cell membranes? Although it is unclear how defects in the mitochondria can cause cell death in the...

BIOS 251 WeeK 3 and Week 4 CELLS-TISSUES REVIEW QUESTIONS AND ANSWERS - EXAM 2 EXAM 2 REVIEW QUESTION ON WK3&WK4 CELLS/TISSUES 24 MULTIPLE CHOICE 4 MULTIPLE ANSWER QUESTIONS 2 ESSAYS 75 MINUTES TO COMPLETE (THURSDAY JUNE 3RD 6:15PM) #1 ESSAY QUESTION: CELLULAR RESPIRATION: COMPARE AND CONTRAST: 4 DIFFERENCES/ WRITE ALL THE CHARACTERISTICS OF AEROBIC AND ANAEROBIC RESPIRATION ● KREBS CYCLE: ● AEROBIC RESPIRATION: ● ...

BIOS 251 Week 2 Lab-Protein Denaturation OL Lab 2: Protein Denaturation Learning Objectives: Understand how protein denaturation. Understand how interactions between side groups influence the protein structure Understand the chemical and physical causes of protein denaturation Understand the results of protein denaturation Introduction: Proteins are one of the major biomolecules in the body. It has to maintain its proper shape and structure for it to be functional biomolecule. Prot...