Answer:
Oxygen passes quickly through this air-blood barrier into the blood in the capillaries. Similarly, carbon dioxide passes from the blood into the alveoli and is then exhaled.
Explanation:
“When you take this pill, place it under your tongue, and let it dissolve completely.”
(Ergotamine is administered sublingual and is an abortive treatment that is not taken at the same time each day. It is not noted to discolor urine or cause GI upset.)
Answer:
The correct answer is C.
Explanation:
The respiratory center is divided into 3 main groups, the dorsal respiratory group and the ventral respiratory group, both located in the <u>medulla</u>, and the pontine respiratory group, located in the <u>pons</u>. This last one also divides into two areas: <em>the pneumotaxic and the apneustic center.</em>
During quiet, restful breathing, the dorsal group stimulates the diaphragm and the intercostal muscles for inspiration. Expiration then occurs depending on the elastic recoil of the lungs. When forced expiration is required, the ventral group activates.
Answer:
a. are found in bacterial lipopolysaccharide
Explanation:
Oligosaccharides are the carbohydrates which are made of approximately 3-10 units of monosaccharide. Oligosaccharides are bound to the lipids or the proteins to form the glycolipids and the glycoproteins respectively by the O-glycosidic or the N-glycosidic linkages. <u>They are found in the bacterial lipopolysaccharides especially cell wall lipopolysaccharides of the Gram negative bacteria. Llipopolysaccharide of the Gram negative bacteria consists of O-antigen that consists of repeated oligosaccharide units.</u>
