BSC 2085 – Questions With Applicable Solutions
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Terms in this set (40)
The Contraction Thin and thick filaments sliding past each other and
mechanism in skeletal and partially overlapping
smooth muscle fibers
involves
Rigor mortis (=stiffness in a No ATP is available to release attached actin and myosin
dead body) occurs molecules
because
Normal bone formation Calcium, Phosphate, and vitamin D
and growth are dependent
on the adequate intake of
In a relaxed smooth muscle Free ; non-phosphorylated
fiber the actin active sites
are ____ and the myosin
heads are ____ .
Creatine phosphate Storing energy that will be transferred directly to ADP
functions in the skeletal to resynthesize ATP
muscle cell by
The mechanism of The site of the calcium binding differs
contraction in smooth
muscle is different from
skeletal muscle, among
other things, in that ____ .
Hypothetically, if a striated No muscle tension could be generated
muscle were stretched
before contraction to the
point where thick and thin
filaments no longer
overlapped, __ .
, The cross bridge cycle in Ca (cations), Terminal cisternae
skeletal muscle fibers
triggered by the increase in
the cytosol of ___ , following
from the __ .
Yellow bone marrow Fat (= adipose tissue)
contains a large
percentage of
The canal that runs through Blood vessels and nerve fibers
the core of each osteon
(the central canal) is the
site of ___.
In addition to protection It converts modified epidermal cholesterol to a vitamin
(physical and chemical D precursor important to calcium absorption.
barrier), the skin serves
other functions. Which of
the following is another
vital function of the skin?
Which of the following is In smooth muscle the calcium- calmodulin complex
true about smooth muscle activates an enzyme that phosphorylates the head of
contraction? the myosin.
The relaxation of skeletal Ca pumps; Ca (cations)
muscle fibers depends on
the activity of the ___, which
decreases the contraction
of ____ in the cytosol.
The reason the hypodermis The major part of its makeup is adipose tissue, which
acts as a shock absorber is serves as an effective shock absorber
that ___.
Which hormone increase Parathyroid hormone
osteoclast activity to
release more calcium ions
into the bloodstream?
The tension generated in a Cross bridges that may interact with thin myofilaments
skeletal muscle fiber is
directly proportional to the
number of ___.
Save
Terms in this set (40)
The Contraction Thin and thick filaments sliding past each other and
mechanism in skeletal and partially overlapping
smooth muscle fibers
involves
Rigor mortis (=stiffness in a No ATP is available to release attached actin and myosin
dead body) occurs molecules
because
Normal bone formation Calcium, Phosphate, and vitamin D
and growth are dependent
on the adequate intake of
In a relaxed smooth muscle Free ; non-phosphorylated
fiber the actin active sites
are ____ and the myosin
heads are ____ .
Creatine phosphate Storing energy that will be transferred directly to ADP
functions in the skeletal to resynthesize ATP
muscle cell by
The mechanism of The site of the calcium binding differs
contraction in smooth
muscle is different from
skeletal muscle, among
other things, in that ____ .
Hypothetically, if a striated No muscle tension could be generated
muscle were stretched
before contraction to the
point where thick and thin
filaments no longer
overlapped, __ .
, The cross bridge cycle in Ca (cations), Terminal cisternae
skeletal muscle fibers
triggered by the increase in
the cytosol of ___ , following
from the __ .
Yellow bone marrow Fat (= adipose tissue)
contains a large
percentage of
The canal that runs through Blood vessels and nerve fibers
the core of each osteon
(the central canal) is the
site of ___.
In addition to protection It converts modified epidermal cholesterol to a vitamin
(physical and chemical D precursor important to calcium absorption.
barrier), the skin serves
other functions. Which of
the following is another
vital function of the skin?
Which of the following is In smooth muscle the calcium- calmodulin complex
true about smooth muscle activates an enzyme that phosphorylates the head of
contraction? the myosin.
The relaxation of skeletal Ca pumps; Ca (cations)
muscle fibers depends on
the activity of the ___, which
decreases the contraction
of ____ in the cytosol.
The reason the hypodermis The major part of its makeup is adipose tissue, which
acts as a shock absorber is serves as an effective shock absorber
that ___.
Which hormone increase Parathyroid hormone
osteoclast activity to
release more calcium ions
into the bloodstream?
The tension generated in a Cross bridges that may interact with thin myofilaments
skeletal muscle fiber is
directly proportional to the
number of ___.
