NR 507 Week 8 Final Exams NR-507 Advanced Pathophysiology Actual Week 8 Final Exam Complete 1-100 Exam Questions Proctored via Examplify With 100% Correct Answers Marked |Latest Version

NR 507 Week 8 Final Exams NR-507 Advanced Pathophysiology Actual
Week 8 Final Exam Complete 1-100 Exam Questions Proctored via
Examplify With 100% Correct Answers Marked |Latest Version

,
,
, Foundational Concepts & Cellular Biology (1-5)

Question 1
The transport of glucose from the blood into a cell is an example of
which type of cellular transport?

• A) Active-mediated transport
• B) Facilitated diffusion
• C) Simple diffusion
• D) Osmosis

Correct Answer: B) Facilitated diffusion

Rationale: Glucose transport across the cell membrane occurs
via facilitated diffusion using specific carrier proteins (GLUT
transporters). This process is passive (does not require ATP)
because glucose moves down its concentration gradient from the
blood (high concentration) into the cell (low concentration). This
distinguishes it from active transport, which requires energy to
move against a gradient .




Question 2
A 68-year-old male with a history of smoking presents with a lung
mass. A biopsy reveals cells that are poorly differentiated, with a
high nuclear-to-cytoplasmic ratio, and the cells are invading
surrounding tissue. This description is characteristic of:

• A) A benign tumor
• B) Dysplasia
• C) A malignant neoplasm