UNIVERSITY OF
DHAKA
2nd Professional
B.Sc in Physiotherapy Examination March 2010
Subject:
Physiology-II (New Curriculum)
Full marks: 100
Time: 3 hours
Use separate
answer script for each group
Answer any three
parts from each question
All questions
carry equal marks
Group-A
Q: No: 01: a) Name the contractile units of
muscle. Mention the steps of molecular mechanism of skeletal muscle
contraction.
b) What
is muscle twitch? State the factors affecting force of muscular contraction.
c) Name
the properties of muscle. Compare isotonic & isometric contraction of
muscle.
d) Write
short notes on: i) Muscle spindle ii) Muscle tone
Q: No: 02: a) What is myasthenia gravis?
Describe the source of energy & metabolic phenomenon during muscle
contraction.
b)
Define exercise and classify endurance. What are the long term effects of
cardiovascular and respiratory system after physical exercise?
c) What
are the suggestions must be adhered to in order to prevent physical damage and
injuries during weight training?
d) Write
short notes on: i) Oxygen debt ii) R.Q
Group-B
Q: No: 03: a) Define health and physical
fitness. Write the components of physical fitness and wellness.
b)
Explain the mechanism of heat gain of body. What are the sign, symptoms and
immediate case of heat exhaustion?
c)
Classify Neurotransmitter. Describe the neuromuscular junction.
d) What
are the criteria of good nutrition for sports person? Give your suggestions
about your diet in case of reducing weight.
Q: No: 04: a) Enumerate the energy system
used in various sports.
b) What
is biological age? What changes take place in the body due to age?
c)
Compare the difference between skeletal, cardiac & smooth muscle.
d) Write
short notes on: i) Heat acclimatization ii) Athlete heart
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