BIOD 103 Module 2 Practice Exam QUESTIONS AND CORRECT
ANSWERS (GRADED A+) | VERIFIED ANSWERS | LATEST
VERSION 2026/2027
1. Which term describes a person standing upright, arms at the sides, palms
facing forward?
A) Prone position
B) Supine position
C) Anatomical position
D) Lateral position
Rationale: Anatomical position is the standard reference point for all medical
directional terms to avoid confusion.
2. The heart is located __________ to the lungs.
A) Lateral
B) Medial
C) Distal
D) Superior
Rationale: Medial means toward the midline of the body; the heart sits between
the two lungs.
3. Which plane divides the body into superior and inferior portions?
A) Sagittal
B) Coronal
C) Transverse
D) Midsagittal
Rationale: A transverse (or horizontal) plane cuts the body into upper and lower
sections.
4. The elbow is __________ to the wrist.
A) Proximal
B) Distal
C) Inferior
, D) Lateral
Rationale: Proximal means closer to the point of attachment (the shoulder) than
the wrist is.
5. Which body cavity contains the brain?
A) Thoracic
B) Pelvic
C) Cranial
D) Abdominal
Rationale: The cranial cavity is the space within the skull that protects the brain.
6. The diaphragm separates which two cavities?
A) Cranial and Spinal
B) Thoracic and Abdominopelvic
C) Abdominal and Pelvic
D) Oral and Nasal
Rationale: The diaphragm is the muscular wall dividing the chest (thoracic) from
the belly (abdominopelvic).
7. What is the simplest level of biological organization?
C) Chemical/Molecular
A) Tissue
B) Organ
D) Cellular
Rationale: The chemical level (atoms and molecules) is the most basic, followed
by the cellular level.
8. Which abdominal quadrant contains the appendix?
A) RUQ
B) LUQ
C) RLQ
D) LLQ
Rationale: The Right Lower Quadrant (RLQ) is the standard location for the
cecum and appendix.
9. The term "brachial" refers to which body part?
A) Leg
B) Head
, C) Arm
D) Neck
Rationale: Brachial specifically refers to the upper arm region.
10. A "sagittal" plane divides the body into:
A) Front and back
B) Right and left
C) Top and bottom
D) Internal and external
Rationale: Sagittal cuts divide the body into right and left portions.
11. Which tissue type covers body surfaces and lines cavities?
A) Connective
B) Epithelial
C) Muscle
D) Nervous
Rationale: Epithelial tissue acts as a protective barrier and lining for the body.
12. The term "cephalic" refers to the:
A) Tail
B) Head
C) Foot
D) Back
Rationale: Cephalic is derived from the Greek word for head.
13. Which organ system is responsible for filtering blood and removing waste
via urine?
A) Digestive
B) Endocrine
C) Urinary
D) Lymphatic
Rationale: The urinary system (kidneys, ureters, bladder) regulates fluid and
waste.
14. The skin is __________ to the muscles.
A) Deep
B) Superficial
C) Medial
ANSWERS (GRADED A+) | VERIFIED ANSWERS | LATEST
VERSION 2026/2027
1. Which term describes a person standing upright, arms at the sides, palms
facing forward?
A) Prone position
B) Supine position
C) Anatomical position
D) Lateral position
Rationale: Anatomical position is the standard reference point for all medical
directional terms to avoid confusion.
2. The heart is located __________ to the lungs.
A) Lateral
B) Medial
C) Distal
D) Superior
Rationale: Medial means toward the midline of the body; the heart sits between
the two lungs.
3. Which plane divides the body into superior and inferior portions?
A) Sagittal
B) Coronal
C) Transverse
D) Midsagittal
Rationale: A transverse (or horizontal) plane cuts the body into upper and lower
sections.
4. The elbow is __________ to the wrist.
A) Proximal
B) Distal
C) Inferior
, D) Lateral
Rationale: Proximal means closer to the point of attachment (the shoulder) than
the wrist is.
5. Which body cavity contains the brain?
A) Thoracic
B) Pelvic
C) Cranial
D) Abdominal
Rationale: The cranial cavity is the space within the skull that protects the brain.
6. The diaphragm separates which two cavities?
A) Cranial and Spinal
B) Thoracic and Abdominopelvic
C) Abdominal and Pelvic
D) Oral and Nasal
Rationale: The diaphragm is the muscular wall dividing the chest (thoracic) from
the belly (abdominopelvic).
7. What is the simplest level of biological organization?
C) Chemical/Molecular
A) Tissue
B) Organ
D) Cellular
Rationale: The chemical level (atoms and molecules) is the most basic, followed
by the cellular level.
8. Which abdominal quadrant contains the appendix?
A) RUQ
B) LUQ
C) RLQ
D) LLQ
Rationale: The Right Lower Quadrant (RLQ) is the standard location for the
cecum and appendix.
9. The term "brachial" refers to which body part?
A) Leg
B) Head
, C) Arm
D) Neck
Rationale: Brachial specifically refers to the upper arm region.
10. A "sagittal" plane divides the body into:
A) Front and back
B) Right and left
C) Top and bottom
D) Internal and external
Rationale: Sagittal cuts divide the body into right and left portions.
11. Which tissue type covers body surfaces and lines cavities?
A) Connective
B) Epithelial
C) Muscle
D) Nervous
Rationale: Epithelial tissue acts as a protective barrier and lining for the body.
12. The term "cephalic" refers to the:
A) Tail
B) Head
C) Foot
D) Back
Rationale: Cephalic is derived from the Greek word for head.
13. Which organ system is responsible for filtering blood and removing waste
via urine?
A) Digestive
B) Endocrine
C) Urinary
D) Lymphatic
Rationale: The urinary system (kidneys, ureters, bladder) regulates fluid and
waste.
14. The skin is __________ to the muscles.
A) Deep
B) Superficial
C) Medial
