101. The term “Anosmia” means :
A. Loss of skin sensation of nose
B. Loss of taste
C. Lack of oxygen in blood
D. Loss of smell
View Answer
Correct Answer : D
102. Which of the following is major waste product released by oxidation of glucose in cells ?
A. Oxygen
B. Carbon dioxide
C. Nitrogen
D. Urea
View Answer
Correct Answer : B
103. Exchange of gases (O2 & CO2) in lungs alveoli occurs by :
A. Osmosis
B. Active transport
C. Diffusion
D. Radiation
View Answer
Correct Answer : C
104. All of the following parts of respiratory system falls under conductive zone, except ?
A. Nose
B. Trachea
C. Bronchus
D. Alveoli
View Answer
Correct Answer : D
105. The end product of anerobic respiration in human is :
A. Carbon dioxide
B. Ethanol
C. glucose
D. Lactic acid
View Answer
Correct Answer : D
106. Muscle fatigue is due to accumulation of :
A. Amino acid
B. Citric acid
C. Lactic acid
D. Fatty acid
View Answer
Correct Answer : C
107. Main source of energy in human is :
A. External respiration
B. Internal respiration
C. Aerobic respiration
D. Anerobic respiration
View Answer
Correct Answer : C
108. Break down of glucose occurs in mitochondria to release energy is :
A. External respiration
B. Internal respiration
C. Aerobic respiration
D. Anerobic respiration
View Answer
Correct Answer : C
109. Which of the following part of respiratory system involves in filtering, warming and humidifying air :
A. Nose
B. Pharynx
C. Bronchus
D. Lungs
View Answer
Correct Answer : A
110. Bronchus contains which of following cells :
A. Plasma cells
B. Mast cells
C. Beta cells
D. Parietal cells
View Answer
Correct Answer : B
111. Which of the following is ring shaped cartilage of larynx?
A. Cricoid
B. Arytenoid
C. Epiglottis
D. Thyroid
View Answer
Correct Answer : A
112. Cough reflex is regulated by :
A. Cerebrum
B. Cerebellum
C. Pons
D. Medulla oblongata
View Answer
Correct Answer : D
113. Which of the following disorder is caused by chronic smoking ?
A. Asthma
B. Emphysema
C. Respiratory acidosis
D. Respiratory alkalosis
View Answer
Correct Answer : B
114. What does DNS stands for :
A. Downward Nasal Septum
B. Descended Nose & septum
C. Deviated Nasal Septum
D. Developed nasal septum
View Answer
Correct Answer : C
115. During inspiration, lungs :
A. Flattened
B. Collapsed
C. Becomes pink
D. Disappear
View Answer
Correct Answer : A
116. Which of the following does not occurs during inspiration ?
A. Contraction of diaphragm
B. Contraction of intercostal muscles.
C. Intrathoracic pressure increased
D. Lungs becomes flat.
View Answer
Correct Answer : C
117. The main muscles involved in inspiration are :
A. Diaphragm & Sternocleidomastoid
B. Diaphragm & Internal intercostal muscles
C. Diaphragm & external intercostal muscles
D. External & internal intercostal muscles
View Answer
Correct Answer : C
118. Which of the following will be the major cause of repeated sinusitis ?
A. Epistaxis
B. Pneumonia
C. DNS
D. Asthma
View Answer
Correct Answer : C
119. Chance of foreign body aspiration is higher in right lungs, due to position of :
A. Trachea
B. Larynx
C. Bronchus
D. Lungs
View Answer
Correct Answer : C
120. Alveoli are lined with :
A. Squamous epithelium
B. Columnar epithelium
C. Cuboidal epithelial
D. Pseudostratified ciliated epithelium
Best Of Luck
Conclusion:
In summary, our blog is here to support you as you prepare for the Loksewa staff nursing exam of the Respiratory system subject. We provide valuable information, study materials, and expert tips to help you succeed in this important examination of the Respiratory system. Our goal is to equip you with the knowledge and confidence you need to pursue a successful nursing career in the government health sector. Remember, we are here to guide you every step of the way. Good luck on your Loksewa staff nursing exam preparation journey!
