4. Tissues & Histology

Introduction to Muscle Tissue

Multiple Choice
What is the name for the many parallel threads that make up a single muscle fiber?
Multiple Choice
Which muscle is characterized by a parallel fascicle orientation?
Multiple Choice
Muscle fibers are arranged in bundles called:
Multiple Choice
Which of the following best describes a bipennate pattern of fascicles in muscle tissue?
Multiple Choice
The region of the sarcomere that contains both actin and myosin myofilaments is called the:
Multiple Choice
Which term refers to an abnormal condition of skeletal muscles?
Multiple Choice
During which phase of a muscle twitch does calcium bind to troponin, initiating cross-bridge formation?
Multiple Choice
What are the folds in the sarcolemma at the neuromuscular junction called?
Multiple Choice
Which of the following correctly lists the sequence of events during the excitation of a skeletal muscle fiber?
Textbook Question
Name the specific connective tissue type found in the following body locations:
e. Forming the intervertebral discs
f. Covering the ends of bones at joint surfaces
g. Main component of subcutaneous tissue
Multiple Choice
Which type of muscle is unstriated, unbranched, involuntary, spindle shaped, and found in the walls of most hollow organs?
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Textbook Question
An epithelium that has several layers, with an apical layer of flattened cells, is called (choose all that apply):
a. Ciliated
b. Columnar
c. Stratified
d. Simple
e. Squamous
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Textbook Question
Name the two major components of the extracellular matrix and, if applicable, subclasses of each component.
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