ATI RN
An Introduction to Anatomy and Physiology Review Questions Questions
Question 1 of 5
The subdivision of anatomy in which organs and tissues are examined without use of special equipment is called:
Correct Answer: B
Rationale: Gross anatomy examines organs and tissues visibly, without microscopes, unlike microscopic anatomy , histology (C, tissue microscopy), or cytology (D, cell microscopy). Per options A5-A8, it's macroscopic e.g., dissecting a liver by hand. Anatomically, it's foundational for surgery, contrasting with microscopic fields, making B correct.
Question 2 of 5
When discussing the differences in tissues with a client with a broken arm, the nurse explains that bone is which type of tissue?
Correct Answer: A
Rationale: Bone is connective tissue , per options A7-B0, with a matrix of collagen and minerals. Muscle contracts, squamous is epithelial, epithelial covers not bone. Anatomically, connective tissue supports (e.g., osteocytes in bone), crucial for fracture repair, making A correct.
Question 3 of 5
What is the correct order of levels of structural organization in the human body, from simplest to most complex?
Correct Answer: B
Rationale: The human body's structural hierarchy begins with cells, the smallest living units, which group into tissues sharing specific roles. Tissues combine to form organs, like the liver, with distinct functions, and these organs integrate into organ systems, such as the digestive system, for coordinated tasks. This progression from microscopic cells to complex systems reflects biological organization, guiding how healthcare professionals assess and treat conditions at various levels, ensuring a comprehensive approach to bodily health.
Question 4 of 5
What is the 'anterior' side of the body?
Correct Answer: B
Rationale: The anterior side refers to the body's front, encompassing areas like the chest and abdomen. This anatomical term aids precise communication in medicine, distinguishing it from the back or other orientations. Understanding this orientation helps professionals locate structures like the heart, anterior to the spine for diagnostics or surgery, ensuring clarity in treatment and study of human anatomy.
Question 5 of 5
Which body cavity contains the heart, lungs, and major blood vessels?
Correct Answer: B
Rationale: The thoracic cavity houses the heart, lungs, and major vessels, safeguarding these vital organs within the chest. Distinct from cranial or abdominal regions, it's a critical zone for respiratory and circulatory functions. Healthcare providers focus here for conditions like pneumonia, relying on its anatomical boundaries to guide diagnostics and interventions effectively.