Question 1

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

Accepted Answer

Anatomy focuses on the structure of body parts, while physiology focuses on how those parts work.

Question 2

A patient presents with a wound on the ventral surface of their forearm. Which directional term best describes the location of the wound?

Accepted Answer

Question 3

Which organelle is primarily responsible for ATP production in eukaryotic cells?

Accepted Answer

Mitochondrion

Question 4

During mitosis, which phase is characterized by the alignment of chromosomes along the center of the cell?

Accepted Answer

Metaphase

Question 5

Which of the following best describes the function of cilia in human cells?

Accepted Answer

Move substances across the cell surface

Question 6

A tissue sample is found to have tightly packed cells with little extracellular matrix, forming a protective barrier. Which tissue type is this most likely to be?

Accepted Answer

Epithelial tissue

Question 7

Which of the following correctly lists the sequence of events in early embryonic development?

Accepted Answer

Fertilization → Zygote → Blastocyst → Embryo

Question 8

Which of the following is NOT a function of the plasma membrane?

Accepted Answer

Synthesizing proteins for cellular use

Question 9

A patient has damage to the accessory structures of the skin. Which of the following is most likely affected?

Accepted Answer

Hair follicles

Question 10

Which of the following equations correctly represents the central dogma of molecular biology?

Accepted Answer

$$DNA \rightarrow RNA \rightarrow Protein$$

Question 11

A cell is observed to have an extensive rough endoplasmic reticulum (RER). What is the most likely function of this cell?

Accepted Answer

Protein synthesis for export

Question 12

Which of the following body planes divides the body into right and left halves?

Accepted Answer

Sagittal plane

Question 13

Which cytoplasmic organelle contains digestive enzymes and is responsible for breaking down cellular waste?

Accepted Answer

Lysosome

Question 14

A muscle cell requires rapid transport of calcium ions for contraction. Which organelle is most involved in this process?

Accepted Answer

Smooth endoplasmic reticulum (SER)

Question 15

Which of the following is a characteristic feature of connective tissue?

Accepted Answer

Contains abundant extracellular matrix

Question 16

A patient is diagnosed with a disorder affecting the mitochondria. Which cellular process is most likely impaired?

Accepted Answer

ATP production

Question 17

Which of the following best describes the function of the Golgi apparatus?

Accepted Answer

Modifies, sorts, and packages proteins for secretion

Question 18

Which layer of the skin contains blood vessels, nerves, and most accessory structures?

Accepted Answer

Dermis

Question 19

A cell is observed undergoing cytokinesis. Which process is occurring?

Accepted Answer

Division of the cytoplasm

Question 20

Which of the following is the correct order of the levels of organization in the human body, from simplest to most complex?

Accepted Answer

Cell → Tissue → Organ → Organ system → Organism

Anatomy & Physiology: Foundational Concepts and Systems Study Guide

Study Guide - Practice Questions

Study Guide - Flashcards