Week 6 Respiratory System-Anatomy Learning Objectives: • Describe the gross anatomical features of the respiratory tract. • Trace the flow of air into and out of the lungs. • Explain how Boyle’s law relates to the changing intrapleural and alveolar air pressures and volumes during respiration. • Define various pulmonary volumes.

BIOS 255 Week 1 - Blood Lab Report 2023/2024. The body is a complex multicellular organism that comprises trillions of cells working together as tissues, organs, and systems. These cells require a continuous supply of oxygen and nutrients in order to function. They also need an efficient and fast means of delivery of these substances as well as a means of removing waste byproducts. Blood is composed of 2 components: blood plasma and the formed elements. In the first lab simulation, you will...

BIOS 255 Week 8 Exam 3 (Week 5, 6 and 7) Review

BIOS 255, Comprehensive Exam This examination covers content learned in BIOS251, BIOS252, and BIOS255. This exam is worth 100 total points, consisting of 50 multiple-choice questions. You have 75 minutes to complete the Exam. BIOS 251  Describe a positive feedback system  Describe a negative feedback system  Epithelial tissue  Vascular or avascular?  Why might it be described as polar?  What roles does it play in attachment and regeneration? Connective tissu...

1. Which of the following peripheral resistance factors can be controlled quickly to adjust blood flow? 2. What is the target tissue of ANP (a hormone used to lower blood pressure)? 3. What chemical does Aldosterone reclaim in the kidney that helps to elevate blood pressure? 4. Blood that is currently in the left common carotid artery was previously in which of the following arteries? 5. Blood in the subclavian vein flows into which vein next on its way back to the heart? 6. Which of the fo...

BIOS 255 Week 7 Comprehensive Exam Study Guide Images (50 MCQuestions Exam)

BIOS 255 Week 1 Blood – Lab Report. Week 1 Blood Learning Objectives: • Identify the cellular components of blood and state their functions. • Explain the role of the white blood cells in protecting the body from disease. • Analyze complete blood counts. • Learn how to use an automatic hematology analyzer and how to prepare a peripheral smear. • Name the 4 major blood types in the ABO system. • Explain the principles of blood typing using Eldon cards. • Describe Rh incom...

BIOS 255 Week 1: Blood Lab Report Week 1 Blood Learning Objectives: • Identify the cellular components of blood and state their functions. • Explain the role of the white blood cells in protecting the body from disease. • Analyze complete blood counts. • Learn how to use an automatic hematology analyzer and how to prepare a peripheral smear. • Name the 4 major blood types in the ABO system. • Explain the principles of blood typing using Eldon cards. • Describe Rh incompati...

Identify the chambers of the heart and their functions, the associated valves, and the names and general route of their associated great vessels.