Biology Study guides, Class notes & Summaries

HESI A2 BIOLOGY

BIOS 225 Week 6 Lab: Glycerinated Muscle System Purpose: To observe the effects of salts and ATP on muscle cell

biol 1001 week 4 Introduction to Biology Exam – Week 4 1. How could two parents with curly hair (a dominant condition) have boys and girls with straight hair (a recessive condition)? 2. What is the role of fossils in supporting the theory of common descent ? 3. If a blue-colored flower crossed with a white-colored flower produced light blue-colored flower o”spring, then it’s most likely a case 4. DNA is often likened to an instruction manual. According to this analogy. In the typographical...

BIOL 1001 Introduction to Biology Week 5 Exam 1. The phrase “survival of the fittest” is somewhat misleading because it implies that: 2. Choose the best answer. The logic of natural selection predicts that a population of organisms will undergo evolution if, and only if, which of the following condition(s) exist? 3. Your friend was diagnosed with strep throat 2 months ago. She was treated with antibiotics for 10 days, but 2 weeks after treatment, the symptoms returned. She was given a differ...

BIOS 256 Lab 1 Assignment Part A. Reviewing Your Knowledge pg. 593-596 A. LAYERS OF THE GASTROINTESTINAL TRACT Name the layers of the GI tract that are described. The layer that contracts to churn food or move food along Layer consisting of a membrane that lines a body cavity that opens to the exterior; overlays smooth muscle Areolar connective tissue layer located deep to the mucosa. A serous membrane that is the external layer of a GI tract organ. B. GASTROINTESTINAL TRACT ORGANS Write the ...

BIOS 255 Final Exam Essay Questions 1. Question: Describe the feedback mechanism involved in erythropoiesis. 2. Question: Describe the cardiac cycle (include conduction, contraction, heart sounds and EKG information). 3. Question: Describe the factors that increase blood pressure (negative feedback involved in blood pressure regulation). 4. Question: Describe the responses involved in non-specific immunity. 5. Question: Describe cell-mediated immunity (antigen presentation, antigen recognition...

BIOS 256 Chapter 24, 25, 26 MT QCs CHAPTER 24 (Ch. 24, from the book) Digestion includes six basic processes, what are they? (Ch. 24, from the book) What is mechanical digestion, and how does it affect chemical digestion? (Ch. 24, from the book) How are the layers of the GI Tract ordered from deep to superficial? (Ch. 24, from the book) Should we be expected to know the nerve innervation of the GI Tract? (Ch. 24, from the book) What is the peritoneum, and why is it important? (Ch. 24, from the ...