List of top Physiology Questions

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 16-year-old girl has intense cravings for food. She eats large amounts of food, which is followed by self-induced vomiting. What is the probable 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?
In a patient, the hypothalamic thermostat was reset from point A to point C as shown below
Which of the following statements is true regarding the given cystometrogram?
Segment lb is due to Laplace law
The image below depicts which of the following types of cell-to-cell signaling?
Paracrine
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?
Spontaneous bacterial peritonitis
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?

A 25-year-old patient is undergoing tooth extraction for dental caries. Which of the following does not require prophylaxis against infective endocarditis? 

Blood stored in citrate-phosphate-dextrose is better for hypoxic patients than acidic-citrate-dextrose because?
Which of the following is referred to as the "Window of the limbic system"?
Cerebral blood flow is regulated by all except:
Hepcidin inhibits ?
Which of the following technique is used to study current flow across a single ion channel ?
A 4-year-old boy of a first-degree consanguineous couple was noted by the parents to have darkening of the urine to an almost black color when it was left standing. He has a normal sibling, and there are no other medical problems. Growth and development to date are normal. Which of the following is most likely to be elevated in this patient?
Which of the following is true about different structures of protein?