RRB Staff Nurse Mock Test - 6 - RRB NTPC/ASM/CA/TA MCQ

Saprozoic nutrition is characterized by pinocytosis of soluble nutrients and subsequent formation of phagocytic vacuoles.

Saprozoic nutrition entails the absorption of simple organic molecules and dissolved salt from the environment in order to fulfil the organism's nutritional needs. Saprophytic nutrition is the mechanism of nutrition in which an organism receives nutrients from dead and decaying organic substances.

Coagulation of blood in blood vessels is prevented by heparin. It is secreted by the basophil cells. Heparin is the most powerful anticoagulant. It activates the Antithrombin III present in the blood plasma. The antithrombin binds and deactivates the serum clotting factors, this prevents the clotting of blood.

The phosphatidylinositol 3-kinase (PI3K) pathway regulates various cellular processes, such as proliferation, growth, apoptosis and cytoskeletal rearrangement. PI3Ks are heterodimeric lipid kinases that are composed of a regulatory and catalytic subunit that are encoded by different genes.

Phosphatidylinositol is especially abundant in brain tissue where it can amount to 10% of the phospholipids but it is present in all tissues, cell types and membranes at relatively low levels in comparison to many other phospholipids.

The nurse should give 1/2 ml of the drug. The dosage is calculated as follows:

Follicle-stimulating hormone is responsible for the onset of puberty in females.

At this stage of puberty, the Follicle-stimulating hormone hormone begins producing and induces the development of ovaries which result in the hormone estrogen. This hormone is also responsible for the development of secondary sexual character; induces voice change, body hair, breast, feminine shape, and external genitalia.

The envelope of herpesviruses is derived from the host cell nucleus. HSV has the ability to enter into host cells by direct fusion with the plasma membrane, or via endocytic pathways. The latter can be pH dependent or independent.

Erythroblastosis fetalis, also known as hemolytic disease of the newborn, is a condition that occurs when there is an incompatibility between the Rh factors of the mother and the baby. If the mother is Rh- and the baby is Rh+, the mother's body may produce antibodies against the Rh factor, potentially causing harm to the baby.

Malarial parasite is a plasmodium which is a protozoa. It is transmitted through the bite of an infected Anopheles mosquito. Protozoa are single-celled eukaryotic organisms, either free-living or parasitic.

The nurse concludes that the patient has a sufficient knowledge if the patient states that have the serum phenytoin level taken before giving the medication. Taking the prescribed daily dosage to keep the blood level of the drug constant and having a sample drawn for serum drug level before taking the morning dose.

Before administering the medication, nurse Gina should be prepared for Seizures.

Seizures are the most common serious adverse effect of using flumazenil to reverse benzodiazepine overdose. The effect is magnified if the client has a combined tricyclic antidepressant and benzodiazepine overdose. Benzodiazepine reversal has correlations with seizures. Seizures may happen more frequently in patients who have been on benzodiazepines for long-term sedation or in patients who are showing signs of severe tricyclic antidepressant overdose. The required dosage of Flumazenil should be measured and prepared by the practitioners to manage seizures. Flumazenil use requires caution in patients relying on a benzodiazepine for seizure control.

Cyanobacteria require light as a source of energy to perform photosynthesis. Fungi and viruses are unable to perform photosynthesis and are heterotrophic. Cyanobacteria are a phylum of Gram-negative bacteria that obtain energy via photosynthesis.

The child doesn’t cry when the shoulder is examined action should make the nurse suspect that the child was abused.

The characteristic behavior of abused children is the lack of crying when they undergo a painful procedure or are examined by a healthcare professional. Therefore, the nurse should suspect child abuse. Physical abuse may include beating, shaking, burning, and biting. The threshold for defining corporal punishment as abuse is unclear. Rib fractures are found to be the most common finding associated with physical abuse. Any child younger than two years old for whom there is a concern of physical abuse should have a skeletal survey. Additionally, any sibling younger than two years of age of an abused child should also have a skeletal survey. A skeletal survey consists of 21 dedicated views, as recommended by the American College of Radiology.

Crowning occurs when the top part of the baby's head can be seen through the opening of the vagina. Crowning occurs during the second stage of labor when the newborns give birth by pushing.

It has two stages:

• The propulsive stage
• The phase of expulsion

In India, incidence of malaria is increasing due to Mosquitoes becoming DDT resistant.

Malaria is caused by a parasite called plasmodium which is transmitted by the bite of a female mosquito vector called Anopheles mosquito. It is characterized by the presence of fever with chills vomiting, diarrhea, stomach pain, and severe muscle aches.

The International Council of Nurses (ICN) first adopted code of ethics in 1953.

The International Council of Nurses (ICN) is a federation of more than 130 national nurses associations. It was founded in 1899 and was the first international organization for health care professionals. It is headquartered in Geneva, Switzerland.

The organization's goals are to bring nurses' organizations together in a worldwide body, to advance the socio-economic status of nurses and the profession of nursing worldwide, and to influence global and domestic health policy.

Abdominal auscultation: Abdominal auscultation is performed to detect altered bowel sounds, rubs, or vascular injury.

Loud sounds over the aortic area: These sounds are vascular sounds (flutters) that mimic the beating of the heart and are expected to partially constrict the blood vessels.

Platelet transfusions may be given to prevent bleeding when the platelet count falls down. In a study of bleeding risks in thrombocytopenic patients, Webert et al. noted that the majority of severe bleeds were preceded by bleeds of lesser severity. Even patients with petechiae (WHO grade 1 bleeding) were 2.5 times more likely to experience clinically significant bleeding on the next day; patients experiencing WHO grade 1 or 2 bleeding were three times more likely to have a severe bleed the next day.

Most atmospheric ozone is concentrated in a layer in the stratosphere, about 9 to 18 miles (15 to 30 km) above the Earth's surface. Ozone is a molecule that contains three oxygen atoms. At any given time, ozone molecules are constantly formed and destroyed in the stratosphere. The total amount has remained relatively stable during the decades that it has been measured.

Down syndrome is an example of a chromosomal disorder.

If an object is at rest, then the time (X-axis) versus distance (Y-axis) graph is horizontal.

• By looking at the distance - time graph we will know about the motion of the object.
• All motion represented on a distance - time graph is unidirectional, since direction cannot be represented by a distance - time graph.
• If the line is a continuous straight line, then the object has a uniform speed.
• If the graph has curves or lines which are not patternable, then the object is moving with non-uniform speed.

There are three different ways of solid solutions these are the use of the solid solution, use of eutectic mixtures, and the use of solid dispersions. In all these cases the solute or the drug is most of the times not soluble in water acts as a guest and the solvent used is highly water-soluble compound or polymer acting as a host or carrier.

Convertibility of rupee implies freely permitting the conversion of rupee to other currencies and vice versa.

Convertibility of currency means when the currency of a country can be freely converted into the foreign exchange at the market-determined rate of exchange. The exchange rate is determined by the demand for and supply of a currency. In general, the convertibility of rupee means that those who have a foreign exchange (e.g. US dollars, Pound Sterlings, etc.) can get them converted into rupees and vice-versa at the market determined rate of exchange. The rupee is both convertibles on capital account and current account.

The Constitution ensures the security of the tenure of the CEC and Election Commissioners. They are appointed for a six-year term or continue till the age of 65, whichever is earlier.

A nurse provides medication instructions to a first-time mother. "I should mix the medication in the baby food and give it when I feed the child" statement made by the mother indicates a need for further instructions.

The nurse would teach the mother to avoid putting medications in foods because it may cause an unpleasant taste to the food, and the child may refuse to accept the same food in the future. Additionally, the child may not consume the entire serving and would not require medication dosage.

The purpose of this type of questioning is to assess the generational boundaries of the family system. Generational boundaries exist so that children in a family can be cared for by their parents. Parents who have developed healthy boundaries do not allow their children to take on adult behaviors, roles or problems. Strong clearly defined generational boundaries help children feel secure.

From the following Statement we have these diagram:

From the above diagram, we can have a conclusion that only I conclusion is true.

The least possible Venn diagram is as follows,

Conclusions:

I. All phone are telephone → As, All phone are mobile and all mobile are telephone, all phone will definitely be telephone, hence it is true.

II. Some mobile are phone → As, All phone are mobile, so, some mobile must be phone, hence, it is true.

Thus, both conclusion I and II follows.

Ultraviolet light is absorbed by many cellular materials but most significantly by the nucleic acids where it does the most damage. Pyrimidine dimers are formed due to which DNA replication is inhibited and mutations can result.

From the statements, only option (B) (Some people in India are willing to sell a kidney) supports the above argument.