BIOS 255 (BIOS 255)

BIOS-255 Week 8 Exam 3 (Weeks 5, 6 and 7) Study Guide EXAM 3: STUDY GUIDE NOTES OXYGEN AFFINITY CURVES: look at the normal curve (blue) left shift or right shift Left shift greater hemoglobin capa city left shift caused by temperature Right shift binding oxygen reduced FIG 22. 26 Carbon monoxide competes with oxygen to binding site has greater affinity and shifts to the right. Ability to bind to hemoglobin is more than oxygen. Higher affinity delivered to tissue can’t do anything because it is...

BIOS 255 Week 8 Final Exam (Essay & Explanatory) – Download To Score An A+ 1. Question: Describe innate and adaptive immune systems, how they work and how they interact. 2. Question: Explain the v arious subclasses of antibodies – how they are similar, how they differ. 3. Question: Define ventilation, external respiration and internal respiration. Be sure to identify their functions and were they occur. 4. Question: Explain the neural control of ventilation including brain centers, sensory a...

BIOS 255 Week 7 Quiz – Download For Revision And Score An A+ 1. Question & Solutions: In which part of the respiratory system would you find the pharynx? 2. Question & Solutions: Elastic recoil o f the chest wall and lungs will stimulate which respiratory process? 3. Question & Solutions: The normal average respiratory rate of a healthy adult who is at rest is 4. Question & Solutions: The air in the alveoli differs from the air in the atmosphere in which of the following ways? 5. Question & So...

BIOS255 Week 7 Respiratory System-Physiology – Graded An A+ Learning objectives: 1. State the functions of respiration. 2. Identify the components of the respiratory membrane. 3. Define the la ws that govern the movement of gas through a tissue. 4. Distinguish between external and internal respiration. 5. Explain the factors that influence the binding of oxygen to hemoglobin. 6. Compare the transport of carbon dioxide by the blood with that of oxygen. 7. Explain the control of respiration and ...

1. A missing p-wave indicated what structure is not depolarizing/firing properly thus not properly depolarizing the atrium? a. AV node b. SA node c. Bundle Branches d. Perkinje Fibers 2. When left ventricular pressure begins to increase, this will be the driving force to open what valve? a. Pulmonary valve b. Tricuspid Valve c. Aortic Valve d. Bicuspid Valve 3. What is CO with the following values: HR: 60 BPM Systolic BP: 120 mmHg, Diastolic: BP: 80 mmHg, Stroke volume: 60 mL/beat a. 1.5 L/min b...

BIOS255 Week 3 Cardiovascular System: Blood Vessels Learning objectives: 1. Identify the structural layers of arteries and veins. 2. Distinguish between the structure of arteries and veins. 3. Explain the factors that affect arterial blood flow and blood pressure. 4. Define shock, and identify the signs of shock. 5. Identify key blood vessels of the cardiac, systemic, and pulmonary circulations. Introduction: Blood is transported around the body in 3 different types of blood vessels: arteries, c...

BIOS255 Week 2 Cardiovascular System: Heart Learning outcomes: 1. Identify the chambers of the heart. 2. Identify the location and function of valves within the heart. 3. Describe the flow of blood through the heart. 4. Define stroke volume and cardiac output. 5. Understand how the cardiovascular system responds to exercise. 6. Understand how cardiac output and blood pressure can be measured. Introduction: The heart is a strong muscular pump with two complementary sets of arteries: ...

BIOS-255 Week 1 Assignment: The Cardiovascular System: Blood (graded)

chapter 20 notes blood vessels