HESI Anatomy & Physiology Practice
Exam – 100 Questions Newest Updated
2026 2027 Actual Exam with Complete
Questions & Correct [100% verified
answers] Detailed Answers
Guaranteed A+ [BRAND NEW]
CELLS AND TISSUES (1–15)
1. What is the basic structural and functional unit of
life?
Answer: Cell
Rationale: All living organisms are made of cells,
which carry out life functions.
2. The fluid inside the cell is called:
Answer: Cytoplasm
, Rationale: Cytoplasm is the jelly-like substance
that fills the cell and surrounds organelles.
3. Which organelle is responsible for energy (ATP)
production?
Answer: Mitochondria
Rationale: Mitochondria generate ATP through
cellular respiration.
4. Ribosomes function to:
Answer: Synthesize proteins
Rationale: Ribosomes read mRNA and assemble
amino acids into proteins.
5. The nucleus contains:
Answer: DNA
Rationale: DNA contains genetic information that
controls cell activities.
6. Which type of tissue connects, supports, and binds
organs?
Answer: Connective tissue
Rationale: Connective tissue provides structural
support and binds tissues.
7. Epithelial tissue is primarily responsible for:
Answer: Protection and secretion
Rationale: Epithelial tissue covers surfaces and
forms glands.
8. Muscle tissue that is involuntary and found in the
heart:
Answer: Cardiac muscle
, Rationale: Cardiac muscle contracts involuntarily
to pump blood.
9. Smooth muscle is found in:
Answer: Digestive tract and blood vessels
Rationale: Smooth muscle controls involuntary
movement in hollow organs.
10. Nervous tissue function is:
Answer: Transmit electrical signals
Rationale: Neurons send messages to and from the
brain and body.
11. What type of connective tissue stores fat?
Answer: Adipose tissue
Rationale: Adipose tissue stores energy and
insulates the body.
12. Which tissue forms the lining of the lungs and
blood vessels?
Answer: Simple squamous epithelium
Rationale: Flat, thin cells allow rapid diffusion of
gases.
13. What type of cartilage is found in intervertebral
discs?
Answer: Fibrocartilage
Rationale: Fibrocartilage provides support and
absorbs shock.
14. Which connective tissue connects muscle to
bone?
Answer: Tendon
Exam – 100 Questions Newest Updated
2026 2027 Actual Exam with Complete
Questions & Correct [100% verified
answers] Detailed Answers
Guaranteed A+ [BRAND NEW]
CELLS AND TISSUES (1–15)
1. What is the basic structural and functional unit of
life?
Answer: Cell
Rationale: All living organisms are made of cells,
which carry out life functions.
2. The fluid inside the cell is called:
Answer: Cytoplasm
, Rationale: Cytoplasm is the jelly-like substance
that fills the cell and surrounds organelles.
3. Which organelle is responsible for energy (ATP)
production?
Answer: Mitochondria
Rationale: Mitochondria generate ATP through
cellular respiration.
4. Ribosomes function to:
Answer: Synthesize proteins
Rationale: Ribosomes read mRNA and assemble
amino acids into proteins.
5. The nucleus contains:
Answer: DNA
Rationale: DNA contains genetic information that
controls cell activities.
6. Which type of tissue connects, supports, and binds
organs?
Answer: Connective tissue
Rationale: Connective tissue provides structural
support and binds tissues.
7. Epithelial tissue is primarily responsible for:
Answer: Protection and secretion
Rationale: Epithelial tissue covers surfaces and
forms glands.
8. Muscle tissue that is involuntary and found in the
heart:
Answer: Cardiac muscle
, Rationale: Cardiac muscle contracts involuntarily
to pump blood.
9. Smooth muscle is found in:
Answer: Digestive tract and blood vessels
Rationale: Smooth muscle controls involuntary
movement in hollow organs.
10. Nervous tissue function is:
Answer: Transmit electrical signals
Rationale: Neurons send messages to and from the
brain and body.
11. What type of connective tissue stores fat?
Answer: Adipose tissue
Rationale: Adipose tissue stores energy and
insulates the body.
12. Which tissue forms the lining of the lungs and
blood vessels?
Answer: Simple squamous epithelium
Rationale: Flat, thin cells allow rapid diffusion of
gases.
13. What type of cartilage is found in intervertebral
discs?
Answer: Fibrocartilage
Rationale: Fibrocartilage provides support and
absorbs shock.
14. Which connective tissue connects muscle to
bone?
Answer: Tendon
