SCI-220 Human Anatomy Final exam (Nightingale College ) Questions With Complete Solutions

SCI-220 Human Anatomy Final exam (Nightingale College ) Questions With Complete
Solutions
Anatomy
Section I — Terminology & Organization
Q1. Which of the following is the correct anatomical position?
A. Standing feet together, palms facing backward
B. Standing feet apart, palms facing forward
C. Standing feet together, palms facing forward
D. Lying on back, feet elevated
✅ Correct Answer: C

Explanation: Anatomical position is defined as: standing upright, feet together, arms at the
sides, and palms facing forward.



Q2. A sagittal plane divides the body into:
A. Superior and inferior parts
B. Anterior and posterior parts
C. Left and right parts
D. Proximal and distal parts
✅ Correct Answer: C

Explanation: A sagittal plane divides the body into left and right sections.



Section II — Cells & Tissues
Q3. Which tissue type covers body surfaces and lines cavities?
A. Connective
B. Muscle
C. Nervous
D. Epithelial
✅ Correct Answer: D

Explanation: Epithelial tissue forms protective layers on body surfaces and lines hollow
organs.

, Q4. Which cell organelle is responsible for energy (ATP) production?
A. Ribosome
B. Mitochondrion
C. Golgi apparatus
D. Nucleus
✅ Correct Answer: B

Explanation: Mitochondria generate ATP through cellular respiration.



Section III — Integumentary System
Q5. The outermost layer of the skin is the:
A. Dermis
B. Hypodermis
C. Epidermis
D. Subcutaneous layer
✅ Correct Answer: C

Explanation: The epidermis is the outer layer; the dermis lies beneath it.



Q6. Melanin is produced by:
A. Keratinocytes
B. Merkel cells
C. Melanocytes
D. Langerhans cells
✅ Correct Answer: C

Explanation: Melanocytes synthesize melanin, which protects against UV radiation.



Section IV — Skeletal System
Q7. The functional unit of compact bone is the:
A. Osteon
B. Lacuna
C. Canaliculus
D. Trabecula