BIO 202 (BIO 202)
Central Arizona College
Here are the best resources to pass BIO 202 (BIO 202). Find BIO 202 (BIO 202) study guides, notes, assignments, and much more.
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Exam (elaborations)
BIO 202 Lab 2, Cardiovascular System: Heart and Blood Vessels
Exercise 1: Histology of the Heart 
Data Table 1: Slide Images 
Slide Labeled Photograph 
Cardiac Muscle 
(LS) – Cardiac 
Cells 
Supplemental 
Slide 
Label: 
Intercalated 
Discs; Nucleus; 
Striations
Other
PhysioEx Lab Report Exercise 5: Cardiovascular Dynamics Activity 2: Studying the Effect of Blood Viscosity on Blood Flow Rate
PopularPhysioEx Lab Report 
Exercise 5: Cardiovascular Dynamics 
Activity 2: Studying the Effect of Blood Viscosity on Blood Flow Rate 
Name: Morris 
Date: 15 February 2026 
Session ID: session 
Pre-lab Quiz Results 
You scored 100% by answering 4 out of 4 questions correctly. 
1 Which of the following is not a formed element? 
You correctly answered: plasma protein. 
2 Thrombocytopenia is a reduction in platelets. What effect do you think this could have on 
blood viscosity? 
You correctly answered: d...
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Bio 202 Physioex Lab Reports
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Exam (elaborations)
BIO 202 PhysioEx Lab Report Exercise 6: Cardiovascular Physiology Activity 1: Investigating the Refractory Period of Cardiac Muscle
NewPhysioEx Lab Report 
Exercise 6: Cardiovascular Physiology 
Activity 1: Investigating the Refractory Period of Cardiac Muscle 
Name: Morris 
Date: 20 February 2026 
Session ID: 
Pre-lab Quiz Results 
You scored 100% by answering 4 out of 4 questions correctly. 
1 The cardiac muscle is capable of which of the following? 
You correctly answered: autorhythmicity. 
2 Phase 2 of the cardiac action potential, when the calcium channels remain open and 
potassium channels are closed, is called the 
You ...
Exam (elaborations)
BIO 202 PhysioEx Lab Report Exercise 7: Respiratory System Mechanics Activity 1: Measuring Respiratory Volumes and Calculating Capacities
NewPhysioEx Lab Report 
Exercise 7: Respiratory System Mechanics 
Activity 1: Measuring Respiratory Volumes and Calculating Capacities 
Name: Morris 
Date: 20 February 2026 
Session ID: 
Pre-lab Quiz Results 
You scored 100% by answering 5 out of 5 questions correctly. 
1 Which of the following statements describing the mechanics of breathing is false? 
You correctly answered: Ventilation relies exclusively on contracting skeletal muscles. 
2 The contraction of which of the following muscles will i...
Exam (elaborations)
PhysioEx Lab Report Exercise 8: Chemical and Physical Processes of Digestion Activity 3: Assessing Pepsin Digestion of Protein
NewPhysioEx Lab Report 
Exercise 8: Chemical and Physical Processes of Digestion 
Activity 3: Assessing Pepsin Digestion of Protein 
Name: Morris 
Date: 20 February 2026 
Session ID: session-548796e3-c3da-0c11-1d4d-977215df4735 
Pre-lab Quiz Results 
You scored 100% by answering 5 out of 5 questions correctly. 
1 Where in the body does protein digestion begin? 
You correctly answered: the stomach. 
2 The substrate for pepsin is 
You correctly answered: protein and peptides. 
3 In this activity the ...
Exam (elaborations)
BIO 202 PhysioEx Lab Report Exercise 10: Acid-Base Balance Activity 2: Rebreathing
NewPhysioEx Lab Report 
Exercise 10: Acid-Base Balance 
Activity 2: Rebreathing 
Name: Morris 
Date: 20 February 2026 
Session ID: 
Pre-lab Quiz Results 
You scored 100% by answering 4 out of 4 questions correctly. 
1 In cases of acidosis, the pH of the blood is 
You correctly answered: less than 7.35. 
2 Carbon dioxide and water form 
You correctly answered: carbonic acid (a weak acid). 
3 Which of the following is true of respiratory acidosis? 
You correctly answered: The amount of carbon dioxide...
Exam (elaborations)
PhysioEx Lab Report Exercise 10: Acid-Base Balance Activity 4: Respiratory Responses to Metabolic Acidosis and Metabolic Alkalosis
NewPhysioEx Lab Report 
Exercise 10: Acid-Base Balance 
Activity 4: Respiratory Responses to Metabolic Acidosis and Metabolic Alkalosis 
Name: Morris 
Date: 20 February 2026 
Session ID: session 
Pre-lab Quiz Results 
You scored 100% by answering 4 out of 4 questions correctly. 
1 An increase in metabolic rate (without compensation) would result in 
You correctly answered: more carbon dioxide in the blood. 
2 Excessive vomiting results in 
You correctly answered: loss of acid, metabolic alkalosis. ...
Exam (elaborations)
PhysioEx Lab Report Exercise 11: Blood Analysis Activity 1: Hematocrit Determination
NewPhysioEx Lab Report 
Exercise 11: Blood Analysis 
Activity 1: Hematocrit Determination 
Name: Morris 
Date: 19 February 2026 
Session ID: session 
Pre-lab Quiz Results 
You scored 100% by answering 4 out of 4 questions correctly. 
1 Hematocrit 
You correctly answered: of 40 means that 40% of the volume of blood consists of RBCs. 
2 A buffy coat layer 
You correctly answered: is all of the above. 
3 The diagnosis of anemia indicates 
You correctly answered: a lower-than-normal hematocrit. 
4 Poly...
Exam (elaborations)
BIO 202 Ch. 20 - Cardiovascular System: Blood Vessels and Circulation Study Guide 2026-2027
NewCh. 20 - Cardiovascular System: Blood Vessels and Circulation Study Guide 
100/100 
DIRECTIONS: Answer the following questions, definitions, labels, etc. READ AND ANSWER EVERYTHING SO YOU DON’T MISS POINTS. 
Chapter 20 
20.1. Structure and Function of Blood Vessels 
 
I.	Background 
1.	Arteries carry blood ___away__ __from____ the heart 
2.	Capillaries are where nutrients and wastes are ___exchanged___. 
3.	Veins _return___ blood to the heart. 
4.	Blood is transported in two circuits, the _pu...
Exam (elaborations)
BIO 202 Ch. 19 - Cardiovascular System: Heart Study Guide 2026-2027
NewCh. 19 - Cardiovascular System: Heart Study Guide 
100/100 
DIRECTIONS: Answer the following questions, definitions, labels, etc. READ AND ANSWER EVERYTHING SO YOU DON’T MISS POINTS. 
Chapter 19 
19.1. Heart Anatomy 
I.	Background 
1.	Why is the heart an essential organ? Because it pumps blood through the body to deliver oxygen and nutrients. It also removes wastes and Carbon dioxide from body tissues. 
II.	Location of the Heart 
1.	Where specifically is the heart located within the mediastin...
Exam (elaborations)
BIO 202 Ch. 18 - Cardiovascular System: Blood Study Guide 2026-2027
NewChapter 18 
18.1. An Overview of Blood 
 
I.	Background 
1.	Blood is what type of tissue? Connective tissue. 
2.	What are the three components of the formed elements? Erythrocytes, leukocytes, platelets. 
II.	Functions of Blood 
1.	What is the primary function of blood? Transportation. 
A.	Transportation 
1.	What is one substance blood is responsible for transporting? oxygen 
a)	Why is this important? Oxygen ensures cells remain alive. 
2.	Blood assists in transportation of blood gases. What ga...
Other
BIO 202 PhysioEx Lab Report Exercise 5: Cardiovascular Dynamics Activity 4: Studying the Effect of Blood Pressure on Blood Flow Rate
NewPre-lab Quiz Results 
You scored 100% by answering 4 out of 4 questions correctly. 
1 Pressure changes in the cardiovascular system primarily result from 
You correctly answered: changes in the force of contraction of the heart. 
2 What is the driving force for blood flow? 
You correctly answered: pressure gradient. 
3 Which of the following is directly proportional to blood flow? 
You correctly answered: blood vessel radius and pressure gradient. 
4 Arteries close to the heart need to be able t...
Exam (elaborations)
BIO 202 PhysioEx Lab Report Exercise 6: Cardiovascular Physiology Activity 3: Examining the Effect of Temperature on Heart Rate
NewPhysioEx Lab Report 
Exercise 6: Cardiovascular Physiology 
Activity 3: Examining the Effect of Temperature on Heart Rate 
Name: Morris 
Date: 20 February 2026 
Session ID: sessionPre-lab Quiz Results 
You scored 100% by answering 4 out of 4 questions correctly. 
1 Organisms that usually maintain the same internal body temperature in spite of 
environmental temperature changes are 
You correctly answered: homeothermic. 
2 The general name for the process that maintains the internal body temperat...
Exam (elaborations)
BIO 202 PhysioEx Lab Report Exercise 7: Respiratory System Mechanics Activity 2: Comparative Spirometry
NewPhysioEx Lab Report 
Exercise 7: Respiratory System Mechanics 
Activity 2: Comparative Spirometry 
Name: Morris 
Date: 20 February 2026 
Session ID: session 
Pre-lab Quiz Results 
You scored 100% by answering 5 out of 5 questions correctly. 
1 A normal resting tidal volume is expected to be around 
You correctly answered: 500 ml. 
2 Which respiratory process is impaired the most by emphysema? 
You correctly answered: expiration. 
3 During an asthma attack 
You correctly answered: inspiration and...
Exam (elaborations)
PhysioEx Lab Report Exercise 8: Chemical and Physical Processes of Digestion Activity 1: Assessing Starch Digestion by Salivary Amylase
NewPhysioEx Lab Report 
Exercise 8: Chemical and Physical Processes of Digestion 
Activity 1: Assessing Starch Digestion by Salivary Amylase 
Name: Morris 
Date: 20 February 2026 
Session ID: session 
Pre-lab Quiz Results 
You scored 100% by answering 6 out of 6 questions correctly. 
1 The substrate for amylase is 
You correctly answered: starch and carbohydrate. 
2 Which of the following is true of enzymes? 
You correctly answered: Their activity can be affected by temperature and pH. 
3 The reage...
Exam (elaborations)
PhysioEx Lab Report Exercise 12: Serological Testing Activity 1: Using Direct Fluorescent Antibody Technique to Test for Chlamydia
NewPhysioEx Lab Report 
Exercise 12: Serological Testing 
Activity 1: Using Direct Fluorescent Antibody Technique to Test for Chlamydia 
Name: Morris 
Date: 20 February 2026 
Session ID: sessionPre-lab Quiz Results 
You scored 100% by answering 4 out of 4 questions correctly. 
1 Which of the following has an epitope? 
You correctly answered: an antigen. 
2 Chlamydia trachomatis is 
You correctly answered: a bacterium that reproduces inside its host cell. 
3 The infectious form of Chlamydia that is ...
Exam (elaborations)
PhysioEx Lab Report Exercise 12: Serological Testing Activity 3: Indirect Enzyme-Linked Immunosorbent Assay (ELISA)
NewPhysioEx Lab Report 
Exercise 12: Serological Testing 
Activity 3: Indirect Enzyme-Linked Immunosorbent Assay (ELISA) 
Name: Morris 
Date: 20 February 2026 
Session ID: 
Pre-lab Quiz Results 
You scored 100% by answering 4 out of 4 questions correctly. 
1 For home pregnancy tests 
You correctly answered: the antigen is human chorionic gonadotropin. 
2 Which of the following is true of the indirect ELISA? 
You correctly answered: A positive patient sample contains antibodies specific to the antig...
Exam (elaborations)
PhysioEx Lab Report Exercise 4: Endocrine System Physiology Activity 2: Plasma Glucose, Insulin, and Diabetes Mellitus
NewPhysioEx Lab Report 
Exercise 4: Endocrine System Physiology 
Activity 2: Plasma Glucose, Insulin, and Diabetes Mellitus 
Name: Morris 
Date: 2 February 2026 
Session ID: session 
Pre-lab Quiz Results 
You scored 100% by answering 5 out of 5 questions correctly. 
1 Which of the following statements is false? 
You correctly answered: Insulin is a hormone secreted into the stomach to aid with starch 
digestion. 
2 Which of the following statements is true? 
You correctly answered: All of these sta...
Other
BIO 202 PhysioEx Lab Report Exercise 4: Endocrine System Physiology
NewPre-lab Quiz Results 
You scored 100% by answering 4 out of 4 questions correctly. 
1	Follicle-stimulating hormone (FSH) 
You correctly answered: stimulates ovarian follicle development. 
2	Estrogen 
You correctly answered: is produced by developing ovarian follicles. 
3	Calcitonin 
You correctly answered: works against the development of osteoporosis. 
 
4	Which of the following statements is true? 
You correctly answered: The ovaries stop secreting estrogen after menopause. 
 
Experiment Resul...
Exam (elaborations)
BIO 202 PhysioEx Lab Report Exercise 5: Cardiovascular Dynamics Activity 1: Studying the Effect of Blood Vessel Radius on Blood Flow Rate
NewPhysioEx Lab Report 
Exercise 5: Cardiovascular Dynamics 
Activity 1: Studying the Effect of Blood Vessel Radius on Blood Flow Rate 
Name: Morris 
Date: 12 February 2026 
Session ID: session 
Pre-lab Quiz Results 
You scored 100% by answering 5 out of 5 questions correctly. 
1 Blood flow is measured in 
You correctly answered: ml/min. 
2 Which of the following has the greatest effect on blood flow? 
You correctly answered: blood vessel radius. 
3 Which of the following would not result in a decr...