UNIVERSITY OF DHAKA
2nd Professional B.Sc in Physiotherapy Examination July 2009
Subject: Physiology-II (New Curriculum)
Full marks: 100 Time: 3hours
Use separate answer script for each group
Answer any three parts from each question
All questions carry equal marks
Q: No: 01: a) Define muscle fascia. What are the characteristics of slow and fast twich fiber?
b) Explain the sliding filament theory with figure.
c) What are the nutrients used during muscle activity? Discuss the sources of energy for muscle contraction.
d) What are the steps in muscle contraction and relaxation?
Q: No: 02: a) What is neurotransmitter? Draw and label the neuromuscular junction.
b) Describe about the cardiovascular changes occure during exercise.
c) What are the changes occur due to aging?
d) Write short notes (any two): i) Athlet heart ii) Muscle fiber shift iii) Fatigue
Q: No: 03: a) Define catabolism and anabolism. Explain law of thermodynamics.
b) What are the changes occur in respiratory system during exercise?
c) What are the components of general motor ability? Define different types of endurance.
d) Define muscle strength. What are the factors determining strength?
Q: No: 04: a) Mention the difference between skeletal, cardiac and smooth muscle.
b) Define fitness. Give the difference between fit and unfit individual.
c) What is motor unit? Draw and label a motor unit.
d) Write short notes on: i) Female athlet triad ii) Heat stroke iii) Myasthenia gravis