Font size
WorksheetsPhysiology Quiz
Total questions: 15
Worksheet time: 18mins
Formular for Alveolar ventilation?
The physiological dead space increases significantly in:
Pulmonary embolism
Fibrosis
Asthma
Pneumonia
During forced expiration, intrapulmonary pressure becomes greater than atmospheric pressure.True/false
True
False
Which receptor responds fastest to changes in arterial pO₂?
Central chemoreceptor
Peripheral chemoreceptor
Stretch receptor
J receptor
Which lung volume cannot be measured by spirometry?
Tidal volume
Inspiratory reserve volume
Residual volume
Expiratory reserve volume
Functional residual capacity is equal to?
Tidal volume + inspiratory reserve volume.
Inspiratory reserve volume + Tidal Volume
Residual volume + expiratory reserve volume.
Expiratory reserve volume + Residual Volume
Which neurotransmitter is inhibitory in the spinal cord?
Glutamate
Glycine
Dopamine
Serotonin
Name the tract responsible for fine touch and vibration sense.
In Parkinson's disease, there is degeneration of (a) neurons in the substantia nigra.
What type of receptor is the nicotinic acetylcholine receptor?
The first heart sound corresponds to closure of semilunar valves.T/F
True
False
Which factor directly decreases preload?
Increased venous return
Hemorrhage
Increased blood volume
Leg elevation
Define ejection fraction and give its normal value.
A newborn with cyanosis due to patent ductus arteriosus will have abnormal shunting of blood from:
Left atrium → right atrium
Right ventricle → left ventricle
Aorta → pulmonary artery
Pulmonary vein → left atrium
Which of the following neurotransmitters is NOT a catecholamine?
Dopamine
Noradrenaline
Serotonin
Adrenaline
