-
suggested that it is the lack of
oxygen itself that
causes capillary beds to
vasodilate by the
smooth muscle hypoxia of the
vessels in the region. This latter...
-
arterioles of
skeletal muscle,
cardiac muscle, and
pulmonary circulation vasodilate in
response to
these hormones when they act on beta-adrenergic receptors...
- than it was at rest, so the
blood vessels supplying that
muscle will
vasodilate, or
widen in size, to
increase the
amount of blood, and
therefore oxygen...
- The
cells increase the
production of
nitric oxide and
prostaglandins to
vasodilate the
afferent arterioles and
increase renin release. See Also: TGF mechanism...
-
mediated by
prostaglandin release. First,
prostaglandins preferentially vasodilate the
renal afferent arteriole,
decreasing afferent arteriole resistance...
- of cold exposure, the
blood vessels in the
extremities will
suddenly vasodilate. This is
probably caused by a
sudden decrease in the
release of neurotransmitters...
-
contractility and
decrease pulmonary vascular resistance.
Milrinone also
works to
vasodilate which helps alleviate increased pressures (afterload) on the heart, thus...
- β- and α1-adrenergic receptors,
which provides additional arteriolar vasodilating action. Beta
blockers vary in
their lipophilicity (fat solubility) and...
- vasoconstriction.
Pulmonary blood vessels within the lung are
unique as they
vasodilate to high
oxygen tension and
vasoconstrict when it falls. Bronchiole, smooth...
- brainstem,
which increases the
parasympathetic drive. Vasodilation: It also
vasodilates arterial and
venous blood vessels through a
central mechanism, by primarily...
