HISTO 1st-Bi Exam [Part 1]
Study online at
https://quizlet.com/_dt03tu
1.TRUE statement about skeletal muscle tissue?: It is characterized by the
presence of a central T tubule flanked on each side by the terminal
cisternae of the sarcoplasmic reticulum
2.The sarcomere of a skeletal muscle tissue is best described as the
regular repeating region between successive?: Z disc
3.These are tubular infoldings of the sarcolemma that appears as long
finger- like invaginations that penetrate deeply into the sarcoplasm and
encircle each myofibril: Transverse tubules
4.Which of the following correctly describes the cardiac muscle in tissue
sections?: Cardiac muscle cells may branch at their ends to form
connections with adjacent cells
5.One T tubule in complex with one sarcoplasmic reticulum at the Z disc
is seen in what type of muscle tissue: Cardiac muscle
6.Which of the following histologic structure/s is /are not seen in
tissue sections of smooth muscle tissue: T tubules
7.Caveolae can be seen along the periphery of this muscle tissue?:
Smooth muscle
8.Which connective tissue sheath/is present in the muscle tissue is/are
well developed in all types of muscle?: Endomysium
9.One end of the F-actin filament is tethered to cap Z of the Z disk and also
interacts with both thin filaments and C proteins of the muscle tissue.:
Tropo- modulin
10.This filament is known to anchor each thick filament to the Z disk and
also interacts with both thin filaments and C proteins of the muscle tissue:
Titin
11.The thin filaments found on this type of muscle tissue are not
associated with both troponin and tropomyosin molecules?: Smooth
muscle
12.This type of sensory innervation is composed of encapsulated collagen
fibers that are surrounded by terminal branches of type ib sensory nerves?:
- Golgi tendon organ
13.The receptors for the neurotransmitter released by the synaptic vesicles
found in the varicosities or swellings of autonomic nerves innervating
smooth muscle tissue is found in which structure of the muscle cell?:
Sarcolemma
14.What type of skeletal muscle contains many to numerous
mitochondria and supplied by numerous blood vessels?: Red muscle
15.Which of the following correctly describes Type I skeletal muscle fibers?-
: Small fiber diameter
1/
4
Study online at
https://quizlet.com/_dt03tu
1.TRUE statement about skeletal muscle tissue?: It is characterized by the
presence of a central T tubule flanked on each side by the terminal
cisternae of the sarcoplasmic reticulum
2.The sarcomere of a skeletal muscle tissue is best described as the
regular repeating region between successive?: Z disc
3.These are tubular infoldings of the sarcolemma that appears as long
finger- like invaginations that penetrate deeply into the sarcoplasm and
encircle each myofibril: Transverse tubules
4.Which of the following correctly describes the cardiac muscle in tissue
sections?: Cardiac muscle cells may branch at their ends to form
connections with adjacent cells
5.One T tubule in complex with one sarcoplasmic reticulum at the Z disc
is seen in what type of muscle tissue: Cardiac muscle
6.Which of the following histologic structure/s is /are not seen in
tissue sections of smooth muscle tissue: T tubules
7.Caveolae can be seen along the periphery of this muscle tissue?:
Smooth muscle
8.Which connective tissue sheath/is present in the muscle tissue is/are
well developed in all types of muscle?: Endomysium
9.One end of the F-actin filament is tethered to cap Z of the Z disk and also
interacts with both thin filaments and C proteins of the muscle tissue.:
Tropo- modulin
10.This filament is known to anchor each thick filament to the Z disk and
also interacts with both thin filaments and C proteins of the muscle tissue:
Titin
11.The thin filaments found on this type of muscle tissue are not
associated with both troponin and tropomyosin molecules?: Smooth
muscle
12.This type of sensory innervation is composed of encapsulated collagen
fibers that are surrounded by terminal branches of type ib sensory nerves?:
- Golgi tendon organ
13.The receptors for the neurotransmitter released by the synaptic vesicles
found in the varicosities or swellings of autonomic nerves innervating
smooth muscle tissue is found in which structure of the muscle cell?:
Sarcolemma
14.What type of skeletal muscle contains many to numerous
mitochondria and supplied by numerous blood vessels?: Red muscle
15.Which of the following correctly describes Type I skeletal muscle fibers?-
: Small fiber diameter
1/
4
