(Single Best Answer) Question 21: An inhaled foreign body is likely to lodge in the right lung due to all of the following features, except?
A) Right lung is shorter and wider than left lung B) Right principal bronchus is more vertical than the left bronchus C) Tracheal bifurcation directs the foreign body to the right lung D) Right inferior lobar bronchus is in continuation with the principal bronchus Answer (Select an option above to get the answer):
(Single Best Answer) Question 22: Infection / inflammation of all of the following, causes enlarged superficial inguinal lymph nodes, except?
A) Isthmus of uterine tube B) Inferior part of anal canal C) Big toe D) Penile urethra Answer (Select an option above to get the answer):
(Single Best Answer) Question 23: While exposing the kidney from behind, all of the following nerves are liable to injury except?
A) Lateral cutaneous nerve of thigh B) Ilioinguinal nerve C) Subcostal nerve D) Iliohypogastric nerve Answer (Select an option above to get the answer):
A) It is devoid of perichondrium B) It has a rich nerve supply C) It is avascular D) It lacks the capacity to regenerate Answer (Select an option above to get the answer):
A) Kinin system B) Cytokines C) Chemokines D) Arachidonic acid metabolites Answer (Select an option above to get the answer):
(Single Best Answer) Question 29: Cytochrome C of the bacteria has 50% identity of amino acid sequence with that of human. Which of the following is the most conserved parameter in these two proteins?
A) Quaternary structure B) Tertiary structure C) Amino acid sequence D) Loop and turn segments Answer (Select an option above to get the answer):