Which type of cell adaptation occurs when normal columnar ciliated epithelial cells of the bronchial lining have been replaced by stratified squamous epithelial cells?

a. Hyperplasia
b. Metaplasia
c. Dysplasia
d. Anaplasia


Ans: b. Metaplasia

Nursing

You might also like to view...

The nurse is caring for a patient in the ICU admitted with ARDS after exposure to toxic fumes from a hazardous spill at work. The patient has become hypotensive. What is the cause of this complication to the ARDS treatment?

A) Pulmonary hypotension due to decreased cardiac output B) Severe and progressive pulmonary hypertension C) Hypovolemia secondary to leakage of fluid into the interstitial spaces D) Increased cardiac output from high levels of PEEP therapy

Nursing

The love and belonging needs components in Maslow's Hierarchy of Needs are (select all that apply):

A. Companionship B. Physical safety C. Elimination D. Caring E. Freedom from fear F. Giving and receiving of affection

Nursing

A client with severe and persistent schizophrenia is seen at the adult outpatient clinic. He is

delusional and experiencing auditory hallucinations. He tells the nurse "I am here to save the world. I threw away the pills because they interfere with hearing God's voice.". The nurse identifies the client's reason for medication nonadherence as a. poor therapeutic alliance with clinicians. b. inadequate discharge planning. c. dislike of side effects. d. poor insight.

Nursing

The nurse is conducting an examination of a 27-year-old male's genitalia during his annual physical examination. The patient has an erection and the nurse reassures him that this is a normal physiologic response and continues the examination

Why would the nurse continue with the examination at this time? A) They do not; they wait until the erection is gone B) Stopping could cause further embarrassment C) To demonstrate to the patient that there is nothing to be embarrassed about D) It is better to assess the penis when it is erect

Nursing