BIOD 331
Portage BIOD 331 Pathophysiology Final
Exam Questions with Correct Verified
Answers Latest Update (2025/2026)
Guaranteed Pass
You are reading results from a recent blood panel for Susan, a 48-year-
old female. Her hemoglobin levels are 7 g/dL. Would this be considered
a normal or abnormal value? - ANS ✓Abnormal. Normal Hemoglobin
levels for a female is 12-15 g/dL
You are reading results from a recent blood panel for Jane, a 37-year-
old female. Her hemoglobin levels are 13 g/dL. Would this be considered
a normal or abnormal value? - ANS ✓Normal
Which are true of the mitochondria? Select all that apply. - ANS ✓It is
involved in cellular respiration
They play a role in apoptosis
Which is NOT true of the cytoskeleton? - ANS ✓It includes peroxisomes
and proteasomes
BIOD 331
, 2
BIOD 331
Which of the following is an active form of Vitamin D? - ANS ✓25-
hydroxycholecalciferol
Which of the following is an inactive form of Vitamin D? - ANS
✓Cholecalciferol
Which of the following is synthesized in the kidney and regulates the
differentiation of red blood cells within bone marrow? - ANS
✓Erythropoietin
Which are true of the cell membrane? Select all that apply. - ANS
✓Controls the transport of materials from the outside fluids to within
Helps with the conduction of electrical currents in nerve and muscle cells
Aids in the regulation of cell growth and proliferation
True or False. If false, explain why the statement is false.
A benign neoplasm invades and destroys tissue and possesses a rapid
rate of growth. - ANS ✓False. A malignant neoplasm invades and
destroys tissues and possesses a rapid rate of growth.
OR
A benign neoplasm resembles the cells of the tissues of origin and
possesses a slow rate of growth.
BIOD 331
, 3
BIOD 331
True or False. If false, explain why the statement is false.
A malignant neoplasm resembles the cells of the tissues of origin and
possesses a slow rate of growth. - ANS ✓False. A benign neoplasm
resembles the cells of the tissues of origin and possesses a slow rate of
growth.
OR
A malignant neoplasm invades and destroys tissue and possesses a
rapid rate of growth.
List 2 differences between benign and malignant neoplasms. - ANS
✓Any combination of the following - Benign tumors are well-
differentiated cells, resemble the cells of tissues of origin, and have a
slow, progressive rate of growth. They grow by expansion and remain
localized to their site of origin, not capable of metastasizing. Malignant
neoplasms invade and destroy tissue. They grow rapidly, spread to other
parts of the body, and lack well- defined margins. They can compress
blood vessels and outgrow their blood supply, causing ischemia and
tissue injury.
Compare and contrast the two types of gangrenous necrosis. - ANS ✓In
dry gangrene the affected tissue becomes dry and shrinks, the skin
BIOD 331
, 4
BIOD 331
wrinkles, and its color changes to dark brown or black. The spread of dry
gangrene is slow. It results from a cut-off in arterial blood supply and is a
form of coagulation necrosis. In wet gangrene, the affected area is cold,
swollen, and pulseless. The skin is moist, black, and under tension.
Blebs form on the surface, liquefaction occurs, and a foul odor is caused
by bacterial action. The spread of tissue damage is rapid.
You are talking to your patient who has been recently diagnosed with
Osteoporosis. They mentioned that they joined a Silver Sneakers
program at their local gym because they read that weight-bearing
exercise promotes bone density. What word of caution would you give to
them as they participate in this program? - ANS ✓While weight-bearing
exercises have been shown to increase bone density, they should be
done in a safe way, minimizing the risk for falls as they are at increased
risk for fracture with a diagnosis of osteoporosis.
You are talking to your patient who has been recently diagnosed with
Osteoporosis. They mention to you that they are doing safe, weight
bearing exercises each day to increase bone density. They are also
taking a Calcium supplement. What additional supplement would you
recommend they take? Explain why. - ANS ✓They should also take a
Vitamin D supplement, as it helps to increase calcium absorption.
BIOD 331