Question 1

Which of the following best describes the difference between anatomy and physiology?

Accepted Answer

Anatomy is the study of structure, while physiology is the study of function.

Question 2

Which method would a physician use to listen to the natural sounds of the body, such as the heart or lungs?

Accepted Answer

Auscultation

Question 3

Which of the following is an example of negative feedback in human physiology?

Accepted Answer

Regulation of body temperature by sweating when overheated

Question 4

Which scientist is credited with first observing and naming 'cells' using a microscope?

Accepted Answer

Robert Hooke

Question 5

A patient stands up quickly and feels dizzy due to a drop in blood pressure. Which mechanism helps restore homeostasis in this situation?

Accepted Answer

Baroreceptors detect the change and signal the cardiac center to increase heart rate.

Question 6

Which of the following is NOT a characteristic of living things?

Accepted Answer

Ability to photosynthesize

Question 7

Which of the following best illustrates the hierarchy of complexity in the human body?

Accepted Answer

Cells → Tissues → Organs → Organ systems → Organism

Question 8

Which of the following is an example of a vestigial organ in humans?

Accepted Answer

Appendix

Question 9

Which imaging technique is best for viewing soft tissues and does NOT use ionizing radiation?

Accepted Answer

Magnetic Resonance Imaging (MRI)

Question 10

A scientist wants to test a new drug and uses a control group that receives a placebo. What is the main purpose of the placebo in this experiment?

Accepted Answer

To eliminate psychosomatic effects from the results

Question 11

Which of the following statements about the cell theory is correct?

Accepted Answer

All organisms are composed of cells, and all functions of the body are interpreted as effects of cellular activity.

Question 12

Which of the following is an example of positive feedback?

Accepted Answer

Uterine contractions during childbirth

Question 13

Which of the following best describes the principle of unity of form and function?

Accepted Answer

Form and function complement each other; physiology cannot be divorced from anatomy.

Question 14

Which of the following is a correct example of a scientific law?

Accepted Answer

A generalization about the predictable way matter and energy behave, often written as a mathematical formula.

Question 15

Which of the following is a reason why comparative physiology is important in biomedical research?

Accepted Answer

It helps in understanding evolutionary relationships and choosing appropriate animal models for research.

Question 16

Which of the following is an example of anatomical variation?

Accepted Answer

Some people have a pelvic kidney instead of a normal kidney location.

Question 17

Which of the following best describes the process of homeostasis?

Accepted Answer

The body’s ability to detect change, activate mechanisms that oppose it, and maintain relatively stable internal conditions.

Question 18

Which of the following is a correct breakdown of the medical term 'gastroenterology'?

Accepted Answer

Gastro- (stomach), entero- (small intestine), logy- (the study of)

Question 19

Which of the following best describes the role of peer review in scientific research?

Accepted Answer

It ensures honesty, objectivity, and quality by having experts critically evaluate research before publication.

Question 20

Which of the following imaging techniques uses high-frequency sound waves and is commonly used in obstetrics?

Accepted Answer

Sonography

Introduction to Anatomy & Physiology: Foundations, Methods, and Major Themes

Study Guide - Practice Questions