Neuromuscular Physiology Quizzes, Questions & Answers

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Dr Gawad Physiology Course Online Exam - Excitable – Course Lecture 5 – Neuromuscular Junction

Dr Gawad Physiology Course Online Exam - Excitable – Course Lecture 5 – Neuromuscular Junction 6 MCQs (Only one correct answer) Each MCQ: 1 mark, Total mark: 6 Allowed time: 6 min Good Luck dr...

Questions: 6 | Attempts: 652 | Last updated: Mar 21, 2025

Sample Question 1
In the motor end plate, all the following are TRUE EXCEPT:

The acetylcholine receptors are similar to those in smooth muscle.

The nerve ending contains many vesicles and mitochondria.

Lack of Ca diminishes the release of acetylcholine.

There is a high concentration of the cholinesterase enzyme.

There is a delay of neuromuscular transmission of 0.5 millisecond

Sample Question 2
About neuromuscular transmission and end plate potential (EPP):

Neuromuscular transmission occurs only from the muscle to the nerve.

EPP is always maximal and rapidly conducted along the surface of the muscle.

EPP is a localized state of depolarization at the motor end plate.

EPP is augmented by increased Mg concentration in ECF.

EPP is associated with decreased excitability of the motor end plate.

Exercise Physiology Chapter 11 Quiz

This Exercise Physiology Chapter 11 Quiz assesses knowledge on neuromuscular physiology, focusing on muscle innervation, movement mechanisms, and sensory feedback. It is designed for learners to understand muscle dynamics and...

Questions: 6 | Attempts: 98 | Last updated: Jan 22, 2025

Sample Question 1
The somatic nervous system innervates:

Involuntary muscles

Cardiac muscle

Skeletal muscle and voluntary muscles

none of the above

Sample Question 2
Less complex movements such as forearm supination and elbow flexion:

Have a lower ratio of muscle fibers to motor nerves

Have a higher ratio of muscle fibers to motor nerves

Have a lower ratio of muscle fibers to motor nerves than complex eye and hand movements

Both b and c

Neuromuscular Physiology Quizzes, Questions & Answers

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