Bios 255 week 2 lab - Study guides, Class notes & Summaries

Learning outcomes: ● Identify the chambers of the heart. ● Identify the location and function of valves within the heart. ● Describe the flow 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. Introduction: The heart is a strong muscular ...

BIOS 255 Week 6 Respiratory System - Anatomy Lab Report (2023/2024). Respiratory Anatomy Lab Report Purpose: Please state in your own words the purpose of the lab. 1. To learn and describe the features of the respiratory tract 2. Learn in detail de cellular components of the respiratory epithelium and membrane. 3. Understand the role of the larynx in the processes of phonation. 4. Learn how Boyle's law is involve in the change of intrapleural and alveolar air pressure to help the air f...

BIOS 255 Week 7 - Respiratory System Physiology Lab Report. Active cells require a constant supply of oxygen in order to produce energy to carry out cellular processes and release carbon dioxide as a waste product. The body must replenish this supply of oxygen and remove the build-up of carbon dioxide, as it is toxic to cells in high concentrations. The respiratory membrane provides a large surface area and a thin, permeable, and moist surface where the gaseous exchange of oxygen and carbon...

BIOS 255 Week 4 - Lymphatic System Lab Report. The lymphatic system consists of lymphatic fluid, lymphatic vessels, lymphatic tissue, and lymphatic organs located throughout the tissues of the body. It functions to drain excess interstitial fluid from the tissues, to initiate an immune response against disease by producing and transporting lymphocytes, and to transport dietary lipids absorbed by the gastrointestinal tract into the blood. Lymphatic capillaries extend throughout the tissues of...

BIOS 255 Week 6 - Respiratory System Anatomy Lab Report. The respiratory tract carries air to and from the lungs. Air drawn in through the nose or mouth passes through the pharynx and larynx and continues through the trachea, bronchial tree, and the lungs. Inhalation relies on decreasing the pressure in the lungs below the atmospheric pressure to draw air in. Pressure in the lungs is decreased by increasing the volume of the thoracic cavity; the lungs move with the chest wall because the ca...

Learning outcomes: ● Identify the chambers of the heart. ● Identify the location and function of valves within the heart. ● Describe the flow 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.

BIOS-255 Week 6 Virtual Lab: Respiratory System – Graded An A+ Learning Objectives: • Describe the gross anatomical features of the respiratory tract. • Trace the flow of air into and out o f the lungs. • Explain how Boyle’s law relates to the changing intrapleural and alveolar air pressures and volumes during respiration. • Define various pulmonary volumes. Introduction: The respiratory tract carries air to and from the lungs. Air drawn in through the nose or mouth passes through th...

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 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...

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