Question 1

Which of the following best describes the primary focus of Human Physiology (BIOL-202) as outlined in the course description?

Accepted Answer

The regulation, biochemistry, and integration of various organ systems in the human body, with emphasis on normal function.

Question 2

A patient presents with symptoms of both digestive and cardiovascular dysfunction. According to the course learning outcomes, which approach would best help you understand how these symptoms are related?

Accepted Answer

Recognize how the integration of multiple organ systems contributes to the overall function and homeostasis of the body.

Question 3

Which of the following is NOT one of the organ systems specifically listed as a focus in BIOL-202?

Accepted Answer

Skeletal system

Question 4

A student is conducting an experiment to measure the effect of exercise on heart rate. Which scientific method step should the student perform immediately after collecting data?

Accepted Answer

Analyze the data to draw conclusions

Question 5

Which of the following best defines homeostasis as it is emphasized in this course?

Accepted Answer

The process by which the body maintains a constant internal environment despite external changes.

Question 6

A patient with diabetes mellitus has difficulty maintaining blood glucose levels. Which organ systems are primarily involved in this homeostatic imbalance?

Accepted Answer

Endocrine and digestive systems

Question 7

During a lab, you are asked to explain why the heart rate increases during exercise. Which physiological principle are you applying?

Accepted Answer

The integrative function of the cardiovascular and muscular systems to meet increased oxygen demand

Question 8

Which of the following equations best represents the calculation of mean arterial pressure (MAP), a key concept in cardiovascular physiology?

Accepted Answer

$MAP = \frac{1}{3} (SBP - DBP) + DBP$

Question 9

A case study describes a patient with chronic kidney disease. Which physiological process is most directly impaired?

Accepted Answer

Regulation of blood filtration and waste excretion

Question 10

Which of the following best illustrates the application of the scientific method in human physiology?

Accepted Answer

Observing a phenomenon, forming a hypothesis, conducting an experiment, analyzing results, and drawing conclusions

Question 11

A student is asked to explain how the nervous and endocrine systems work together to maintain homeostasis. Which example best demonstrates this integration?

Accepted Answer

The nervous system releases neurotransmitters to stimulate hormone release from the adrenal gland during stress.

Question 12

Which of the following is a correct application of negative feedback in human physiology?

Accepted Answer

Increased blood glucose stimulates insulin release, which lowers blood glucose levels.

Question 13

A patient is experiencing rapid breathing and increased heart rate after a stressful event. Which two organ systems are primarily responsible for these responses?

Accepted Answer

Respiratory and cardiovascular systems

Question 14

Which of the following best describes the role of the immune system as covered in BIOL-202?

Accepted Answer

To defend the body against pathogens and maintain internal stability

Question 15

A student is asked to design an experiment to test the effect of caffeine on reaction time. Which of the following is the best hypothesis for this experiment?

Accepted Answer

Caffeine will decrease reaction time in human subjects.

Question 16

Which of the following formulas would you use to calculate cardiac output (CO) in a physiology lab?

Accepted Answer

$CO = HR 	imes SV$

Question 17

A patient with a damaged sensory system is unable to detect pain. Which physiological function is most likely impaired?

Accepted Answer

Transmission of nerve impulses from sensory receptors to the brain

Question 18

Which of the following best explains why open-toed shoes are not allowed in the laboratory, as stated in the course requirements?

Accepted Answer

To protect students from chemical spills and dropped equipment

Question 19

A case study involves a patient with both high blood pressure and kidney dysfunction. Which two organ systems are most directly involved in this scenario?

Accepted Answer

Cardiovascular and renal systems

Question 20

Which of the following is the best example of applying physiological principles to a real-life case history, as required by the course outcomes?

Accepted Answer

Analyzing how a patient's symptoms relate to dysfunction in multiple organ systems and proposing a mechanism based on physiological knowledge

Human Physiology (BIOL-202): Course Overview and Study Guide

Study Guide - Practice Questions

Study Guide - Flashcards