PORTAGE LEARNING NURS 231
PATHOPHYSIOLOGY 202 4 / 2025
ALL EXAMS {LATEST UPDATE}
Question 1 2.5 / 2.5 pts Which are true of the mitochondria? Select all that apply.
- It is involved in cellular respiration
- They are found far from the site of energy consumption
- They play a role in apoptosis
- They control free radicals
Answer:
It is involved in cellular respiration They play a role in apoptosis
Question 2 2.5 / 2.5 pts Which of the following are true regarding cell communication? Select all that apply.
- Paracrine signaling depends on hormones
- Neurotransmitters act through synapses
- Enzyme linked receptors act through an on-off switch
- Autocrine signaling releases a chemical into the extracellular fluid that
affects its own activity
Answer: 1 / 4
Neurotransmitters act through synapses Autocrine signaling releases a chemical into the extracellular fluid that affects its own activity
Question 3 2.5 / 2.5 pts Which of the following are false of the cell?
- Proteins carry out the functions of the cell membrane.
- Lysosomes are the digestive system of the cell.
- The rough ER is the site for lipid synthesis.
- Microfilaments are thin, threadlike cytoplasmic structures.
Answer:
The rough ER is the site for lipid synthesis.
Question 4 2.5 / 2.5 pts Which is NOT true of the cytoskeleton?
- It controls shape and movement
- Cilia and flagella are microtubule-filled cellular extensions
- It includes peroxisomes and proteasomes
Answer:
It includes peroxisomes and proteasomes Peroxisomes and proteasomes are not part of the cytoskeleton.
- / 4
Question 5 2.5 / 2.5 pts
What factors are used by epidemiologic methods? select all that apply:
- how disease is spread
- how to control disease
- how to prevent disease
- how to eliminate disease
- how to treat disease
- all of the above
- none of the above
Answer:
a, b, c & d
Question 6 2.5 / 2.5 pts
True or False:
Persistent metaplasia can lead to dysplasia
Answer:
True
Question 7 2.5 / 2.5 pts
True or False:
Barrett esophagus is an example of dysplasia
Answer:
False
- / 4
Question 8 2.5 / 2.5 pts
True or False:
Cervical intraepithelial neoplasia is a type of dysplasia
Answer:
True
Question 9 2.5 / 2.5 pts
True or False:
Endometrial hyperplasia is a normal physiologic occurrence
Answer:
False
Question 10 2.5 / 2.5 pts Proportion of people with a disease who are positive for that disease.
Answer:
Sensitivity
Question 11 2.5 / 2.5 pts How likely the same result will occur if repeated
Answer:
reliability
- / 4