Q: During a laboratory experiment, a student measures the heart rate before and after exercise. If the resting heart rate is 70 beats per minute and the post-exercise heart rate is 120 beats per minute, what is the percentage increase in heart rate?

$$ \frac{120 - 70}{70} \times 100 = 71.4\% $$

Question 1

Which of the following best describes the primary focus of Anatomy & Physiology – AHS 132 as outlined in the course syllabus?

Accepted Answer

The study of the basic anatomy and physiology of the human body, with emphasis on the endocrine, cardiovascular, respiratory, digestive, urinary, and male and female reproductive systems.

Question 2

Which system is NOT explicitly listed as a major topic in the AHS 132 course description?

Accepted Answer

Muscular system

Question 3

A student is asked to explain the physiological relationship between the cardiovascular and respiratory systems. Which of the following best demonstrates an understanding of this relationship?

Accepted Answer

Oxygen from inhaled air diffuses into the blood in the lungs, where it is transported by the cardiovascular system to tissues throughout the body.

Question 4

Which of the following is a correct application of medical terminology associated with the endocrine system?

Accepted Answer

Hyperthyroidism refers to excessive activity of the thyroid gland, resulting in increased metabolic rate.

Question 5

A patient presents with symptoms of fatigue, increased thirst, and frequent urination. Which two body systems are most likely involved based on these symptoms?

Accepted Answer

Endocrine and urinary systems

Question 6

Which of the following best describes the scientific method as applied in anatomy and physiology laboratory experiments?

Accepted Answer

Formulating a hypothesis, designing an experiment, collecting and analyzing data, and drawing conclusions about physiological processes.

Question 7

During a laboratory experiment, a student measures the heart rate before and after exercise. If the resting heart rate is 70 beats per minute and the post-exercise heart rate is 120 beats per minute, what is the percentage increase in heart rate?

Accepted Answer

$$ \frac{120 - 70}{70} 	imes 100 = 71.4\% $$

Question 8

Which of the following is an example of a homeostatic mechanism in the human body?

Accepted Answer

Regulation of blood glucose levels by insulin and glucagon.

Question 9

A student is asked to identify the correct sequence of events in the digestive process. Which of the following is the correct order?

Accepted Answer

Ingestion → Digestion → Absorption → Elimination

Question 10

Which of the following best demonstrates critical thinking in anatomy and physiology?

Accepted Answer

Evaluating the effects of a new medication on both the cardiovascular and endocrine systems using scientific evidence.

Question 11

If a student spends 3 hours in class per week for Anatomy & Physiology, what is the minimum recommended study time outside of class per week according to the syllabus?

Accepted Answer

At least 18 hours per week

Question 12

Which of the following is NOT considered academic dishonesty according to the course syllabus?

Accepted Answer

Collaborating on a group project as instructed by the professor

Question 13

Which of the following best describes the function of the lymphatic system as covered in the course?

Accepted Answer

It helps defend the body against infection and maintains fluid balance.

Question 14

A student is reviewing the Person Mastering A & P Website for a laboratory assignment. Which of the following resources is LEAST likely to be found on this website?

Accepted Answer

A collection of peer-reviewed journal articles on recent medical research

Question 15

Which of the following is a correct statement about the role of the urinary system in homeostasis?

Accepted Answer

It regulates the volume and composition of body fluids by filtering blood and excreting waste products.

Question 16

Which of the following is an example of a physiological process studied in AHS 132?

Accepted Answer

The regulation of blood pressure by the cardiovascular system

Question 17

A student is asked to analyze a scenario in which a patient has low levels of antidiuretic hormone (ADH). Which of the following symptoms would most likely be observed?

Accepted Answer

Increased urine output and dehydration

Question 18

Which of the following best describes the importance of active learning in Anatomy & Physiology as stated in the syllabus?

Accepted Answer

It encourages students to interact with each other, think critically, and maximize learning and academic success.

Question 19

Which of the following is a correct formula for calculating the Body Mass Index (BMI), a concept often discussed in physiology?

Accepted Answer

$$ BMI = \frac{weight\ (kg)}{$$height^2$$\ (m^2$)} $$

Anatomy & Physiology – AHS 132: Course Overview and Study Guide

Guida di studio - Domande di pratica

Study guide - Flashcard