ATI RN
Chapter 3 Cells and Tissues Review Questions Answers Questions
Question 1 of 5
Identify the tissue type that forms the framework of the outer ear?
Correct Answer: C
Rationale: Elastic cartilage, flexible with elastin, shapes the outer ear.
Question 2 of 5
Multi-cellular glands that do not have a duct are called glands and multi-cellular glands that have a duct are called
Correct Answer: A
Rationale: Endocrine glands lack ducts (blood delivery); exocrine glands have ducts (surface delivery).
Question 3 of 5
Cancers of muscle, bone, or cartilage are called
Correct Answer: D
Rationale: Sarcomas originate from connective tissues like muscle, bone, or cartilage.
Question 4 of 5
A neuron that carries information from the peripheral nervous system to the central nervous system is
Correct Answer: A
Rationale: Afferent neurons carry sensory information from the PNS to the CNS.
Question 5 of 5
The number of bones in the human body of an adult is approximately:
Correct Answer: A
Rationale: An adult human body typically has 206 bones.