Test Bank For Exploring Anatomy
Physiology in the Laboratory
Chapter 1: Introduction to the Human Body
Which of the following best defines anatomy?
A) The study of the function of body parts.
B) The study of the structure of body parts.
C) The study of diseases affecting body organs.
D) The study of the body's defense mechanisms.
Answer: B) The study of the structure of body parts.
Which body system is responsible for transporting nutrients, gases, and wastes to
and from cells?
,A) Respiratory system
B) Digestive system
C) Circulatory system
D) Nervous system
Answer: C) Circulatory system
Chapter 2: Chemistry of Life
Which of the following molecules is considered the primary energy carrier in cells?
A) ATP
B) DNA
C) RNA
D) Glucose
Answer: A) ATP
What is the pH of a neutral substance?
A) 1
B) 7
C) 10
D) 14
Answer: B) 7
Chapter 3: Cells
Which organelle is responsible for producing energy in the form of ATP?
A) Nucleus
B) Golgi apparatus
C) Mitochondrion
D) Endoplasmic reticulum
Answer: C) Mitochondrion
Which of the following is not a component of the plasma membrane?
A) Phospholipids
, B) Proteins
C) Nucleic acids
D) Cholesterol
Answer: C) Nucleic acids
Chapter 4: Tissues
Which tissue type forms the lining of body cavities and surfaces?
A) Muscle tissue
B) Nervous tissue
C) Epithelial tissue
D) Connective tissue
Answer: C) Epithelial tissue
Which of the following is a characteristic of connective tissue?
A) It has an extensive extracellular matrix.
B) It lines body cavities.
C) It forms glands.
D) It generates electrical impulses.
Answer: A) It has an extensive extracellular matrix.
Chapter 5: Integumentary System
Which layer of the skin contains the majority of blood vessels and nerves?
A) Epidermis
B) Dermis
C) Hypodermis
D) Stratum corneum
Answer: B) Dermis
What is the primary function of melanin in the skin?
A) To regulate body temperature
B) To protect against UV radiation
C) To produce sweat
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