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ivity 9.10 - Review the NMJ and Activity at NMJ Download the assignment file . D

ID: 3514262 • Letter: I

Question

ivity 9.10 - Review the NMJ and Activity at NMJ Download the assignment file . Do the first part of the assignment . You can type right into the document . For the second part of the worksheet watch the video referred to below and use the FOCUS (Pg. 290 in your text) answer the . Save the worksheet Submit it to the instructor Musle Contraction Part 1 Events at the Neuromuscular Junction Duration: 3:10 User: n/a-Added: 8/18/15 Watch Video . To find this same video on Mastering Go to Mastering A&P; and open the Study Area ? In the Course Menu click on A&P; FLIX . Open the A&P; NEW . Watch Events at the Neuromuscular Junction Activity 9.11 Excitation Contraction Coupling, Cross Bridge cycling and Relaxation

Explanation / Answer

Answers

1. The entire structure in the picture is called Neuromuscular Junction.

2. answers

The motor end plate is 2

The voltage-gated calcium channels is 3

A synaptic vesicle is 4

The Synaptic Cleft is 5

Acetylcholine receptor is 6

Axon terminal is 1

Questions from Events of the neuromuscular junction

1. Motor end plate

2. Voltage-gated calcium

3. release of neurotransmitter from synaptic vesicles.

4. diffusion,

5. facilitate carrier-mediated transport

6. Voltage-gated sodium channels

7. Acetylcholinesterase enzyme

8. Acetylcholinesterase enzyme hydrolysis ACh into choline and acetic acid. It causes the termination of neurotransmitter activity.