Worksheetsphysiology
Total questions: 6
Worksheet time: 8mins
which of the following is known as pacemaker of the heart
botulinum toxin blocks neuromuscular transmission by
by binding and blocking the acetylcholine receptors
by inhibiting acetylcholineextrase enzyme
in conducting system of heart maximum velocity of conduction is seen in:
at high temperature muscle becomes stiff because of
rigor mortis
accumulation of lactic acid
draw a neat labelled diagram of neuromuscular junction
A 35yr old woman complains of easy fatigability from past 4 months.
Patient complain of shortness of breath on climbing stairs and inability to do work due to fatigue. She also complains of loss of appetite and weight loss.• Her cycles are irregular and complains of heavy loss of blood during each cycle.
she does not smoke or drink.
•Hemoglobin%- 7.1gm/dl
•RBC count- 3million cells /cumm of blood
•PCV – 23%
what is the most probable diagnosis?
