Week 4 Lab with name.pdf - Your Full Name: Week 4 Lab A&P I...

Your Full Name:
Week 4 Lab A&P I The Muscular System
USE THIS TEMPLATE COMBINED WITH THE INFORMATION IN THE LAB MANUAL,
FILL IN ANSWERS, SAVE TO YOUR COMPUTER, UPLOAD.
(5 points each)
1. True or False: The striations in skeletal muscle are formed by the
arrangement of thick and thin filaments.
2. True or False: In skeletal muscle cells, the sarcoplasmic reticulum
is continuous with the sarcolemma.
3. The interval between two Z lines is called a ________________.
4. At a neuromuscular junction, the space between the plasma
membrane of the synaptic terminal and the motor end plate is the
__________________.
5. An action potential (electric impulse) is transferred from a motor
neuron to a muscle cell at a ___________________.
6. True or False: Like most other cells in the body, skeletal muscle
cells have only one nucleus.