Netmedicos.com

Turning Dreams of Medicos Into Reality...!!!

(Single Best Answer) Question 61: Which of the following is not an endogenous catecholamine ?

A) Adrenaline
B) Dobutamine
C) Dopamine
D) Noradrenaline
Answer (Select an option above to get the answer):

(Single Best Answer) Question 62: Which scientific principle is the basis for thermodilution method used in measurement of cardiac output ?

A) Hagen-poisseuille principle
B) Stewart-hamilton principle
C) Bernoulli s principle
D) Universal gas equation
Answer (Select an option above to get the answer):

(Single Best Answer) Question 63: O2 (Oxygen) dissociation curve is shifted to right in the following except ?

A) Rise in temperature
B) Hypercapnia
C) Raised 2, 3 DPG level
D) Metabolic alkalosis
Answer (Select an option above to get the answer):

(Single Best Answer) Question 64: Blood flow to the heart is maximum during ?

A) Systole
B) Diastole
C) Both
D) None of the above
Answer (Select an option above to get the answer):

(Single Best Answer) Question 65: All of the following steps are involved in the T3 synthesis pathway ?

A) Coupling
B) Trapping
C) Ingestion of Potassium Iodide
D) None of the above
Answer (Select an option above to get the answer):

(Single Best Answer) Question 66: BMR depends on ?

A) Lean body mass
Answer (Select an option above to get the answer):

(Single Best Answer) Question 67: Basal Metabolic Rate increases in all of the following except ?

A) Exercise
B) Obesity
C) Hyperthyroidism
Answer (Select an option above to get the answer):

(Single Best Answer) Question 68: Highest concentration of potassium is seen in ?

A) Bile
B) Pancreatic juice
C) Ileal secretions
D) Rectum
Answer (Select an option above to get the answer):

(Single Best Answer) Question 69: High Prolactin is due to ?

A) Elevated Estradiol
B) Elevated Testosterone
C) High FSH
Answer (Select an option above to get the answer):

(Single Best Answer) Question 70: Stimulation of which of the following leads to elevated mood ?

A) Olfactory nerve
B) Optic nerve
C) Trigeminal nerve
D) Vagus nerve
Answer (Select an option above to get the answer):