Mastering MCQ for Loksewa Staff Nursing Exam | Respiratory system

71. Respiratory rate lower than normal for age is called :

(A) Tachypnoea

(B) Orthopnoea

(D) Dyspnoea

(D) Bradypnoea

72. Diaphragm is a:

(A) Cartilage

(B) Bone

(C) Ligament

(D) Muscle

73. Diaphragm is :

(A) C-Shaped

(B) S-Shaped

(C) Dome shaped

(D) Bean shaped

74. Bluish discoloration of skin and mucous membrane is called :

(A) Pallor

(B) Icterus

(C) Cyanosis

(D) Jaundice

75. When the level of deoxyhemoglobin increased in blood, it may cause :

(A)Anemia

(B) Cyanosis

(C) Jaundice

(D) Oedema

76. Dyspnea is difficulty in :

(A) Swallowing

(B) Speaking

(C) Vomiting

(D) Breathing

77. Goblet cells are responsible for secretion of :

(A) Hormone

(B) Enzyme

(C) Mucous

(D) Nutrients

78. Which of the following gas binds strongly with hemoglobin is :

(A) Oxygen

(B) Carbon dioxide

(C) Carbon monoxide

(D) Superoxide

79. Which of the following is NOT a function of respiratory system ?

(A) Acid base (Blood pH) Balance

(B) Voice production

(C) Sense of smell

(D) Heat Production

80. The instrument that measures pulmonary volume is called :

(A) Stethoscope

(B) Barometer

(C) Spirometer

(D) Sphygmomanometer