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>
Answer:
The debates over vaccinations are often cast as arguments over the integrity of science. But they can just as easily be understood as conversations about power, writes Eula Biss, a senior lecturer at Northwestern University, in her book, On Immunity: An Inoculation. As it stands, all 50 states require specific vaccines for school-aged children, although each grants exemptions for students unable to be vaccinated for medical reasons. The power struggle—pitting parents against parents—arises in the 19 states that allow families to opt out of vaccination requirements by claiming a "philosophical exemption," whether based on personal, moral, or religious beliefs.
Explanation:
A natural born killer is a good and interesting concept because it honestly depends on the surroundings, and the feelings they have. If a child is angry toward a parent, or a sibling constantly, they may go outside and i don’t know maybe kill a bird. Killing animals constantly out of rage or just spite is one of the main signs of that killing a person could be possible in that person. no one is born a killer, there are a lot of physiological aspects behind the motivation of killing . It depends on ur back ground, and u mental state
Consider transfusion if hemoglobin is 8 g/dL or below or if there are symptoms (chest pain, orthostatic hypotension or tachycardia unresponsive to fluid resuscitation, or congestive heart failure).
For inpatients with active acute coronary syndromes and a Hb level less than 8 g/dL, transfusion should be taken into consideration. Adult critical care medical and surgical inpatients with an Hb level less than 10 g/dL may receive a transfusion while receiving sepsis treatment within the first six hours of resuscitation. Acute sickle cell crisis, acute blood loss of more than 30% of blood volume, and symptomatic anemia (which results in shortness of breath, fainting, congestive heart failure, and decreased exercise tolerance) are all indications for transfusion.
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Answer:
The correct answer will be option-B.
Explanation:
Papillary muscles are the muscle present in the ventricle of the heart to which chordae tendinae of the aortic valves gets attached.
The number of papillary muscles varies in both the ventricles as in the right ventricle, three papillary muscles are present whereas in the left ventricle two muscles.
They play an important role in the closing of the AV valves as ventricular contraction causes the chordae tendinae to contract which in turn contract the papillary muscles thereby closing the AV valve and prevent back-flow of the blood to the atria.
Thus, Option-B is the correct answer.
papillary muscles by chordae tendineae. During the relaxation phase of the cardiac cycle, the papillary muscles are also relaxed and the tension on the chordae tendineae is slight (see Figure 12b). However, as the myocardium of the ventricle contracts, so do the papillary muscles. This creates tension on the chordae tendineae (see Figure 13b), helping to hold the cusps of the atrioventricular valves in place and preventing them from being blown back into the atria.
