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 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.

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.

The blue color of the vaginal mucosa during pregnancy is a sign of Chadwick Sign.

• Chadwick's sign is the bluish discolouration of the vagina, cervix, and labia.
• It is due to the result of increased blood flow.
• It is first described in 1836 by Dr. Étienne Joseph Jacquemin.
• It was named after James read Chadwick who presented a paper in the American Gynecological Society in 1886.

Nurse should first Notify the physician immediately.

For the child with Hirschsprung’s disease, fever and diarrhea indicate enterocolitis, a life-threatening situation. Therefore, the physician should be notified directly. Further important pointers in the history of patients with suspected Hirschsprung’s disease include clinical features of Hirschsprung’s associated enterocolitis (HAEC), multiple episodes of overflow constipation, and soft distended abdomen.

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.

An established stoma should be dark pink like the color of the buccal mucosa and is slightly raised above the abdomen. A stoma is the exteriorization of a loop of bowel from the anterior abdominal wall, done during a surgical procedure. It is done for diversion or decompression of the remaining bowel. It may be temporary or permanent, depending on the indication for which it was performed. Most stomas are incontinent, which means that there is no voluntary control over the passage of flatus and feces from the stoma.

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.

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.

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.

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.

The pattern followed is,


Similarly

In amphitrichous, flagella occur either singly or in clusters at both cell poles. Lophotrichous refers to a cluster of polar flagella, peritrichous is surrounded by lateral flagella and monotrichous is for a single polar flagella.

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