Portage Learning BIOL 251 Final Exam Questions with Detailed Rationales.

Portage Learning BIOL 251 Final Exam
Questions with Detailed Rationales


Course: Human Anatomy & Physiology I with
Lab | Modules 1–9


MODULE 1: INTRODUCTION TO
ANATOMY & PHYSIOLOGY (Questions 1–
40)


1. Which of the following is the study of the
function of the human body?
A) Anatomy
B) Histology
C) Physiology
D) Cytology



1

,Answer: C — Physiology is the study of
function .


2. What is the correct order of structural
organization from simplest to most complex?
A) Chemical → Cellular → Tissue → Organ
→ Organ System → Organismal
B) Cellular → Chemical → Tissue → Organ
→ Organ System → Organismal
C) Chemical → Tissue → Cellular → Organ
→ Organ System → Organismal
D) Tissue → Cellular → Chemical → Organ
→ Organ System → Organismal
Answer: A — Atoms → molecules → cells →
tissues → organs → organ systems →
organism .




2

,3. Which anatomical orientation term indicates
"toward the front of the body"?
A) Superior
B) Inferior
C) Ventral
D) Dorsal
Answer: C — Ventral (anterior) means toward
the front .


4. Which anatomical action term describes
moving a limb away from the midline?
A) Adduction
B) Abduction
C) Flexion
D) Extension
Answer: B — Abduction is movement away
from the midline .

3

, 5. The body is divided into superior and
inferior sections by which plane?
A) Sagittal plane
B) Frontal plane
C) Transverse plane
D) Oblique plane
Answer: C — A transverse (horizontal) plane
divides the body into upper and lower sections
.


6. List two organs contained in the abdominal
cavity.
A) Heart and lungs
B) Stomach and liver
C) Brain and spinal cord
D) Urinary bladder and reproductive organs

4