Bios 255 week 2 concepts Study guides, Class notes & Summaries

BIOS 255 Week 2 Concepts I The Cardiovascular System- Heart

Introduction The heart represents the central organ that we associate with the cardiovascular system. This organ is associated with two distinct sets of blood vessels—pulmonary and systemic. Before delving into these circulatory systems, you must first learn about the gross anatomical features of this four-chambered hydraulic pump. In the first week of the course, we learned about the properties of blood including its development, function, and appearances. We are going to shift our focus ...

BIOS 255 Week 2 Concepts I The Cardiovascular System- Heart

BIOS 255 Week 2 Concepts: The Cardiovascular System- Heart outcomes: ● Identify the chambers of the heart. ● Identify the location and function of valves within the heart. ● Describe the fl ow of blood through the heart. ● Define stroke volume and cardiac output. ● Understand how the cardiovascular system responds to exercise. ● Understand how cardiac output and blood pressure can be measured. ● Understand how heart rate, stroke volume and cardiac output change with exercise. Intro...

BIOS-255 Week 4 Virtual Lab: Lymphatic System – Download For An A+ Learning Objectives: 1. State the components and functions of the lymphatic system 2. Trace lymphatic drainage through the m ajor vessels of the lymphatic system. 3. Identify the mechanisms that cause movement of lymph through the lymph vessels. Introduction: The lymphatic system consists of lymphatic fluid, lymphatic vessels, lymphatic tissue, and lymphatic organs located throughout the tissues of the body. It functions to dra...

BIOS 255 Week 4 Case Study Assignment: Natural Killer Cell Deficiency – Graded An A+ Required Resources Read/review the following resources for this activity: • Textbook • Weekly Concepts • Minimum of 1 scholarly source Scenario/Summary Shanice was a vibrant 16-year-old who was enjoying her high school years. As a good student, she loved attending school and woke every morning eager to start the day. A popular girl, she was surrounded by many friends who all enjoyed each other's company...

BIOS 255 Week 5 Virtual Lab: Introduction to Immunology Part I, Part II Week 5 Immune System Learning Objectives: 1. Distinguish innate immunity from adaptive immunity. a to the body's ability to defend itself against disease and infection. Immunity can be categorized into two different forms: innate or adaptive. We will explore the 2 types of defenses and learn about inflammation. Our lab challenge will take a look at how we perform test for exposure and immunity to pathogens. Assignment: Part...