BIOL180 Lesson 10 Quiz – Animal
Structure and Function Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. Which level of biological organization consists of similar cells working
together to perform a specific function?
A. Organ
B. Tissue
C. Organ system
D. Organism
Rationale: A tissue is a group of similar cells that work together to perform
a specialized function. Tissues combine to form organs.
2. Which of the following is one of the four major tissue types found in
animals?
A. Vascular tissue
B. Meristematic tissue
C. Connective tissue
D. Xylem tissue
,Rationale: The four major animal tissue types are epithelial, connective,
muscle, and nervous tissues. Vascular and meristematic tissues are found
in plants.
3. The primary function of epithelial tissue is to:
A. Conduct nerve impulses
B. Cover surfaces and line body cavities
C. Produce body movement
D. Store calcium
Rationale: Epithelial tissue covers body surfaces, lines organs and cavities,
and functions in protection, absorption, secretion, and filtration.
4. Which type of epithelial tissue is best adapted for rapid diffusion?
A. Stratified squamous epithelium
B. Simple squamous epithelium
C. Cuboidal epithelium
D. Transitional epithelium
Rationale: Simple squamous epithelium consists of a single layer of flat
cells that allows efficient diffusion, such as in the alveoli of the lungs.
5. Which connective tissue connects muscles to bones?
A. Ligament
B. Tendon
C. Cartilage
D. Blood
Rationale: Tendons attach muscles to bones, enabling muscle contractions
to move the skeleton.
6. Which connective tissue connects bone to bone?
, A. Tendon
B. Ligament
C. Cartilage
D. Fascia
Rationale: Ligaments stabilize joints by connecting bones to one another.
7. Which tissue type is specialized for contraction?
A. Epithelial tissue
B. Nervous tissue
C. Connective tissue
D. Muscle tissue
Rationale: Muscle tissue contracts to produce movement, maintain
posture, and generate heat.
8. Which type of muscle is under voluntary control?
A. Skeletal muscle
B. Cardiac muscle
C. Smooth muscle
D. Visceral muscle
Rationale: Skeletal muscle is attached to bones and is controlled voluntarily
by the somatic nervous system.
9. Cardiac muscle differs from skeletal muscle because it:
A. Is voluntary
B. Contracts involuntarily and is found only in the heart
C. Contains no striations
D. Is attached to bones
Rationale: Cardiac muscle is involuntary, striated, and unique to the heart.
10. Smooth muscle is commonly found in the walls of the:
Structure and Function Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationale 2026
Q&A| Instant Download Pdf
1. Which level of biological organization consists of similar cells working
together to perform a specific function?
A. Organ
B. Tissue
C. Organ system
D. Organism
Rationale: A tissue is a group of similar cells that work together to perform
a specialized function. Tissues combine to form organs.
2. Which of the following is one of the four major tissue types found in
animals?
A. Vascular tissue
B. Meristematic tissue
C. Connective tissue
D. Xylem tissue
,Rationale: The four major animal tissue types are epithelial, connective,
muscle, and nervous tissues. Vascular and meristematic tissues are found
in plants.
3. The primary function of epithelial tissue is to:
A. Conduct nerve impulses
B. Cover surfaces and line body cavities
C. Produce body movement
D. Store calcium
Rationale: Epithelial tissue covers body surfaces, lines organs and cavities,
and functions in protection, absorption, secretion, and filtration.
4. Which type of epithelial tissue is best adapted for rapid diffusion?
A. Stratified squamous epithelium
B. Simple squamous epithelium
C. Cuboidal epithelium
D. Transitional epithelium
Rationale: Simple squamous epithelium consists of a single layer of flat
cells that allows efficient diffusion, such as in the alveoli of the lungs.
5. Which connective tissue connects muscles to bones?
A. Ligament
B. Tendon
C. Cartilage
D. Blood
Rationale: Tendons attach muscles to bones, enabling muscle contractions
to move the skeleton.
6. Which connective tissue connects bone to bone?
, A. Tendon
B. Ligament
C. Cartilage
D. Fascia
Rationale: Ligaments stabilize joints by connecting bones to one another.
7. Which tissue type is specialized for contraction?
A. Epithelial tissue
B. Nervous tissue
C. Connective tissue
D. Muscle tissue
Rationale: Muscle tissue contracts to produce movement, maintain
posture, and generate heat.
8. Which type of muscle is under voluntary control?
A. Skeletal muscle
B. Cardiac muscle
C. Smooth muscle
D. Visceral muscle
Rationale: Skeletal muscle is attached to bones and is controlled voluntarily
by the somatic nervous system.
9. Cardiac muscle differs from skeletal muscle because it:
A. Is voluntary
B. Contracts involuntarily and is found only in the heart
C. Contains no striations
D. Is attached to bones
Rationale: Cardiac muscle is involuntary, striated, and unique to the heart.
10. Smooth muscle is commonly found in the walls of the:
