M.Sc. (Semester II) (CBCS) Examination Mar/Apr-2018
Zoology
ENVIRONMENTAL PHYSIOLOGY
Time: 2½ Hours
Max. Marks: 70
Instructions: Question number 2 and 6 are compulsory. Attempt any two from Question No. 4 and 5.
Q.1
Rewrite the following sentences by choosing the most correct alternative given below:-
14
Layer of atmosphere in which Ozone layer lies is
Exosphere
Mesosphere
Troposphere
Stratosphere
People living at high altitudes have
more better digestive system
have better phagocytosis processes
have increased immunity
have more hemoglobin in blood
Oxygenated blood is brought to heart through
Lungs
Pulmonary artery
Pulmonary vein
Pulmonary arch
In an adult's normal blood pressure 75 to 90 mm of mercury is
Systolic pressure
Diastolic pressure
Peristalsis pressure
Water pressure
Blood is called blood tissue due to presence of
Blood cells
Platelets
Antibodies
Both a and b
"lub" sound is produced when the
Ventricles are fully contracted
Ventricles start to relax
Bicuspid and tricuspid valves suddenly closed
Semilunar valves are closed
Bone marrow produces
Red blood cell
White blood cells
Platelets
Antibodies
Q.2
Explain physiology of blood circulation in man.
14
Q.3
Answer the following.
Describe Environmental stress due to noise.
07
High altitude adaptation
07
Q.4
Explain the following.
Functions of blood
05
Blood pressure
05
Industrial health hazard
04
Q.5
Explain in short
Blood corpuscles
07
Describe acclimatization
07
Page 2 of 2
SLR-UT-624
Q.6
Write short notes on any four of the following:
14
Space physiology
Myogenic heart
Occupational diseases
ECG
Stress management
Neural regulation of heart beat