Question 1

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

Accepted Answer

Anatomy studies the structure of body parts, while physiology studies their function.

Question 2

A patient is lying face up on an examination table. What is the correct anatomical term for this position?

Accepted Answer

Supine

Question 3

Which anatomical plane divides the body into anterior and posterior portions?

Accepted Answer

Frontal (coronal) plane

Question 4

A surgeon makes a cut that separates the body into right and left halves. Which plane is this cut made along?

Accepted Answer

Sagittal (median) plane

Question 5

Which of the following is NOT a component of a negative feedback loop?

Accepted Answer

Stimulator

Question 6

During homeostasis, if the body temperature rises above normal, which mechanisms are activated to restore balance?

Accepted Answer

Vasodilation and sweating

Question 7

Which organ system is primarily responsible for synthesizing vitamin D and protecting deeper tissues from injury?

Accepted Answer

Integumentary system

Question 8

A patient presents with pain in the right lower quadrant (RLQ) of the abdomen. Which organ is most likely involved?

Accepted Answer

Appendix

Question 9

Which of the following best illustrates the principle of complementarity of structure and function?

Accepted Answer

The thin walls of alveoli in the lungs allow for efficient gas exchange.

Question 10

Which of the following is a real-life example of positive feedback in the human body?

Accepted Answer

Contractions during childbirth intensifying until delivery

Question 11

Which of the following organs is considered retroperitoneal?

Accepted Answer

Kidney

Question 12

Which serous membrane layer directly covers the organs within a cavity?

Accepted Answer

Visceral layer

Question 13

Which organ system is responsible for eliminating nitrogenous wastes and regulating water, electrolyte, and pH balance?

Accepted Answer

Urinary system

Question 14

Which of the following best describes the hierarchical levels of organization in the human body from smallest to largest?

Accepted Answer

Atom $$\rightarrow$$ Molecule $$\rightarrow$$ Organelle $$\rightarrow$$ Cell $$\rightarrow$$ Tissue $$\rightarrow$$ Organ $$\rightarrow$$ Organ system $$\rightarrow$$ Organism

Question 15

A patient is experiencing rapid blood loss. Which feedback mechanism is most likely to be activated, and what is its effect?

Accepted Answer

Positive feedback, which accelerates clotting until bleeding stops

Question 16

Which of the following statements about anatomical variation is TRUE?

Accepted Answer

Some people may lack certain muscles or have extra organs, such as two spleens.

Question 17

Which organ system is primarily responsible for transporting nutrients, gases, and wastes throughout the body?

Accepted Answer

Cardiovascular system

Question 18

Which anatomical region is located inferior to the umbilical region and is also known as the pubic region?

Accepted Answer

Hypogastric region

Question 19

Which of the following best explains why reference values for physiological variables are typically based on healthy young adults?

Accepted Answer

Physiological variation depends on age, sex, weight, and other factors, so a standard reference is needed.

Question 20

A radiologist is examining a CT scan that shows a cross-section dividing the body into superior and inferior portions. Which anatomical plane is this?

Accepted Answer

Transverse (horizontal) plane

Introduction to the Human Body: Foundations of Anatomy & Physiology

Guida di studio - Domande di pratica

Study guide - Flashcard