List of top Physiology Questions

Identify the true statement regarding the point marked(Red) on the myocardial action potential curve?

A patient met with a road traffic accident and developed a cervical spine injury. The fracture fragment had pierced the lateral aspect of the dorsal column tract. Which of the following findings is seen in this patient ?

A patient came to the hospital after a road traffic accident. He had severe muscle injury, and his serum K+ level was found to be 5.5 mEq/L. What will happen to the resting membrane potential in this patient?

A preterm baby who was delivered at 28 weeks developed respiratory distress syndrome.Which of the following is true about surface tension and compliance in this baby?

Identify the type of transport across the cell membrane given below?

Identify the correctly matched pair of substances with their renal clearance from the graph below.

A man was brought to the emergency after suddenly becoming unconscious while working inthe field. On examination, his temperature was 105 degrees Fahrenheit, and his skin turgorwas decreased. Which of the following would not be seen in the patient?

Identify the marked region in the given spirometry.

Which of the following will cause a decrease in Extracellular K+?

Which of the following will be involved in baroreceptor reflex?

Which of the following events occurs during Phase B to raise body temperature to hypothalamus set point?

Which nucleus is involved in hemiballismus?

A man on diuretics presents with weakness. An ECG was done which showed flat T waves and prominent U waves. What is the most likely diagnosis?

A woman, who is 4 days postpartum, presented with tearfulness, mood swings, and occasional insomnia. What is the likely diagnosis?

A 65-year-old suffered from a stroke 2 days ago. He now presents with involuntary, violent, and flinging movements of the limbs on one side. What is the likely site of lesion in this patient?

In a patient, the hypothalamic thermostat was reset from point A to point C as shown below. Which of the following happens in stage A compared to stage B?

Which of the following statements is true regarding the given cystometrogram?

The image below depicts which of the following types of cell-to-cell signaling?

Which of the following mechanisms is seen in the baroreceptor reflex?

A person after sleeping overnight with the arm under his head now experiences paresis but no numbness in the morning. Which of the following is the best explanation for it?

A male patient presents to the emergency department. The arterial blood gas report is as follows: pH, 7.2; pCO2, 81 mmHg; and HCO3, 40meq/L. which of the following is the most likely diagnosis?

A woman presents to you with fever, arthralgia, ulcers, fatigue for the past six months, and new-onset hematuria. Urine examination reveals RBC casts and proteinuria. What is the likely diagnosis?

A patient with a history of chronic liver disease presents with abdominal distension, jaundice, and pruritis. Ascitic fluid analysis revealed a neutrophil count >650 per cubic mm. What is the most likely diagnosis?

A patient presents to you with an irregularly irregular pulse of 120/minutes and a pulse deficit of 20. Which of the following would be the jugular venous pressure (JVP) finding?