The diffuse expiratory wheezing occurs when a person exhales. The expiratory wheezing can be heard easily, and it occurs because of the mild obstruction in the airway. The respiratory distress occurs when the fluid is filled in the air sac in the lungs. The patient is given beta 2 agonist to control the symptoms, as it causes the dilation of the smooth muscles present in the bronchial passage. But since, the dilation is not helping the patient in controlling the wheezing, following the protocol, she should be given 1;1000 epinephrine SC.
You have the bone marrow and the circulating blood
Three roles of the DNA molecule in heritage are in storage, copying and transmitting genes.
A-DNA: It is a right-handed double helix similar to the B-DNA form. ...
B-DNA: This is the most common DNA conformation and is a right-handed helix. ...
Z-DNA: Z-DNA is a left-handed DNA where the double helix winds to the left in a zig-zag pattern.
True it gets that through the blood vessels in the umbilical cord
The discovery of hydrothermal vents changed all that. Vast communities of animals grew big and fast in the depths! Instead of using light to create organic material to live and grow (photosynthesis), microorganisms at the bottom of the food chain at vents used chemicals such as hydrogen sulfide (chemosynthesis).
