Q.38 The opening in the oral cavity (throat) through which air enters the wind pipe is
called:
A) Glottis.
B) Bronchus.
C) Larynx.
D) Pharynx.
Q.39 The double layer of thin membranes which line and cover lungs are called:
A) Diaphragm.
B) Alveoli.
C) Pleura.
D) Bronchioles.
Q.40 Transportation of oxygen from lungs to the tissue cells is by means of:
A) Complete blood.
B) Lymph.
C) Red blood cells.
D) White blood cells.
Q.41 Podocytes are present in:
A) Epithelium of renal capsule.
B) Endothelium of blood capillary.
C) Basement membrane of blood
capillary.
D) Epithelium of the PCT.
Q.42 Which of the following are the functions of proximal convoluted tubule:
A) Ultra filtration and re-absorption.
B) Selective re-absorption and
retention of water.
C) Selective re-absorption and active
tubular secretion.
D) Re-absorption of water by the help
of ADH.
Q.43 The walls of descending limb of loop of Henle are:
A) Permeable to water as well as to
sodium and chloride.
B) Permeable to water but
impermeable to salts.
C) Impermeable to water and
permeable to sodium and chloride.
D) Impermeable to both water and
salts.
Q.44 ADH affects which of the following for retention of water:
A) Walls of collecting duct.
B) Walls of loop of Henle.
C) Glomerulus’s.
D) Proximal convoluted tubule.
Everyday Science Best Medical MCQs Paper for MBBS & BDS Students
02/07/2015