BIOS 255 Complete Course Unit 1 - 8

Question: Which method of acquiring adaptive immunity results from mother-to-baby immunoglobulin transfer via breast feeding? Question: Which of the following is NOT a function of the lymphatic and immune system? Question: Exhalation begins when Question: Which of the following precursor cells event...

Question: Describe innate and adaptive immune systems, how they work and how they interact. Question: Explain the various subclasses of antibodies – how they are similar, how they differ. Question: Define ventilation, external respiration and internal respiration. Be sure to identify their functio...

Question: Be familiar with left and right sided heart failure and what the consequences are (remember the case study that we did in lecture and lab?) Question: Know the different types of immunity – active vs passive, natural vs artificial. *****Know the neural mechanisms of respiratory control in...

BIOS 255 Practical Term List UNIT 1 – Anatomy (Ex 27) and Dissection of the Heart (Handout) Objectives: 1. Describe the location of the heart within the thorax 2. Identify the major anatomical areas and structures of the heart on models, diagrams, and dissections of sheep/cow hearts 3. Compare the...

BIOS 255 Unit 1 Lab

BIOS 255 Unit 1 Discussion; The Contraction Cycle The contraction cycle of the heart is the series of events that occurs during one heartbeat. Each beat of the heart includes the contraction (systole) and relaxation (diastole) of the atria and then the ventricles. Let's begin the examination of thi...

BIOS 255 Unit 1 Discussion; The Heart The human heart is a four-chambered hydraulic pump. A hydraulic pump uses differences in pressure to move material from areas of higher pressures to areas of lower pressures. The pressure differences created by the heart move blood between the chambers and the c...

BIOS 255 Unit 2 Lab

BIOS 255 Unit 2 Discussion; Blood Flow Dynamics Cardiac output is the amount of blood ejected from the left or right ventricle in any given minute. Cardiac output must be maintained in order to keep sufficient blood flow throughthe capillaries. Identify the factors that directly affect blood flow in...

BIOS 255 Unit 2 Discussion; Blood Vessel Structure Let’s start by discussing the structure of our blood vessels. Let’s each take a characteristic of (1) arteries, (2) veins, or (3) capillaries. Build upon what your classmates say to enable us to have a more full understanding of these vessels th...

BIOS 255 Unit 2 Quiz.Questions and Answers. Question: Which blood vessels permit exchange between the blood and surrounding interstitial fluid? Question: The venae cavae and their tributaries in the abdominopelvic cavities are examples of Question: Which vessel wall layer forms a sheath of connectiv...

BIOS 255 Unit 5 Quiz Question. (TCO4) What is the major difference between lymph and interstitial fluid? (Points : 2) Question. (TCO4) Lack of resistance is also known as (Points : 2) Question. (TCO4) Which of the following is an INCORRECT matching of immune system cells and their function? (Points ...

BIOS 255 Unit 3 Lab

BIOS 255 Unit 3 Discussion; Liquid Connective Tissue Explain the similarities and differences among serum, lymph, and plasma. Take one characteristic of the fluid, extracellular component of this connective tissue and explain how it relates to the other liquids.