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WGU D312: Anatomy and Physiology I with
Lab, Lab Questions Part 1: Sections 1 and 2
questions and answers 2026
Section 1 Labs
1. Atoms combine to form molecules, such as water, glucose, and
DNA. At what level of structural organization does this take
place?
a. Molecules
b. System
c. Tissues
d. Chemical
2. Organelles are usually associated with which level of structural
organization?
a. Tissues
b. Cellular
c. Organ
d. System
3. Groups of _______ form ______, a more complex structural
organization in the human body.
a. Organs, cells
b. Systems, tissues
c. Cells, tissues
d. Tissues, cells
e. Organs, cells
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4. A(n) ______ is a structure composed of two or more different types
of tissue.
a. organ
b. cell
c. tissue
d. molecule
5. Related ________ working for a common function constitutes a
______.
a. tissues, system
b. cells, organ
c. tissues, cell
d. organs, system
6. Organ systems work together within the _____.
a. membranes
b. tissues
c. cells
d. body
7. What are the main types of cells? Select two answers.
a. Germ cells
b. Mitotic cells
c. Somatic cells
d. Meiosis cells
8. Which reproductive cells produced are unique to females?
a. Sperm
b. Endocrine cells
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c. Ovaries
d. Egg cells
9. What type of cell is illustrated in this image?
a. Mitochondria
b. Sperm cells
c. Somatic cells
d. Egg cells
10. What is the role of red blood cells?
a. Deliver oxygen to the tissues in the body
b. Move protein to the digestive system
c. Identify, capture, and eliminate invading
pathogens or foreign particles
d. Supply the liver with glycogen as a source of energy
for future needs
11. What is the role of white blood cells?
a. Deliver oxygen to the tissues of the body
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b. Identify, capture, and eliminate invading pathogens or
foreign particles.
c. Carry lipids to the liver
d. Supply the liver with glycogen
12. What is the major difference between smooth and cardiac muscle
cells?
a. Cardiac muscle cells are striated.
b. Cardiac muscle cells are stronger.
c. Smooth muscle cells are stronger.
d. Smooth muscle cells replenish faster.
13. Which actions are characteristics of skeletal muscle? Select two
answers.
a. Contract under voluntary control
b. Do not tire or fatigue
c. Push against tendons or bones as they relax
d. Respond to nervous system stimulation
14. What type of cell is illustrated in this image?
a. Muscle cell
b. Rigid muscle cell
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WGU D312: Anatomy and Physiology I with
Lab, Lab Questions Part 1: Sections 1 and 2
questions and answers 2026
Section 1 Labs
1. Atoms combine to form molecules, such as water, glucose, and
DNA. At what level of structural organization does this take
place?
a. Molecules
b. System
c. Tissues
d. Chemical
2. Organelles are usually associated with which level of structural
organization?
a. Tissues
b. Cellular
c. Organ
d. System
3. Groups of _______ form ______, a more complex structural
organization in the human body.
a. Organs, cells
b. Systems, tissues
c. Cells, tissues
d. Tissues, cells
e. Organs, cells
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4. A(n) ______ is a structure composed of two or more different types
of tissue.
a. organ
b. cell
c. tissue
d. molecule
5. Related ________ working for a common function constitutes a
______.
a. tissues, system
b. cells, organ
c. tissues, cell
d. organs, system
6. Organ systems work together within the _____.
a. membranes
b. tissues
c. cells
d. body
7. What are the main types of cells? Select two answers.
a. Germ cells
b. Mitotic cells
c. Somatic cells
d. Meiosis cells
8. Which reproductive cells produced are unique to females?
a. Sperm
b. Endocrine cells
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c. Ovaries
d. Egg cells
9. What type of cell is illustrated in this image?
a. Mitochondria
b. Sperm cells
c. Somatic cells
d. Egg cells
10. What is the role of red blood cells?
a. Deliver oxygen to the tissues in the body
b. Move protein to the digestive system
c. Identify, capture, and eliminate invading
pathogens or foreign particles
d. Supply the liver with glycogen as a source of energy
for future needs
11. What is the role of white blood cells?
a. Deliver oxygen to the tissues of the body
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b. Identify, capture, and eliminate invading pathogens or
foreign particles.
c. Carry lipids to the liver
d. Supply the liver with glycogen
12. What is the major difference between smooth and cardiac muscle
cells?
a. Cardiac muscle cells are striated.
b. Cardiac muscle cells are stronger.
c. Smooth muscle cells are stronger.
d. Smooth muscle cells replenish faster.
13. Which actions are characteristics of skeletal muscle? Select two
answers.
a. Contract under voluntary control
b. Do not tire or fatigue
c. Push against tendons or bones as they relax
d. Respond to nervous system stimulation
14. What type of cell is illustrated in this image?
a. Muscle cell
b. Rigid muscle cell
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