RRB Staff Nurse Mock Test - 5 - RRB NTPC/ASM/CA/TA MCQ

Blood group AB contains no antibodies.

People with blood group AB have both antigen A & B present in their bloodstream, they do not have any antibodies present. Due to the absence of antibodies in the blood, they are called universal recipients as they can receive blood from any other type.

Chaperone proteins, or molecular chaperones, are proteins that assist others to fold properly during or after synthesis, to refold after partial denaturation, and to translocate to the cellular locales at which they reside and function.

Catharsis is the process of releasing, and thereby providing relief from, strong or repressed emotions. For example, if you are angry you might hit something or scream, and that might make you feel better.

Given: 28P8R4Q3S1 = a³

After interchanging the letters by their meaning, we get:

28 + 8 ÷ 4 – 3 × 1 = a³

⇒ 28 + 2 – 3 = a³

⇒ 30 – 3 = a³

⇒ 27 = a³

⇒ 3³ = a³

⇒ 3 = a

So, ‘3’ is the correct answer.

For fecal occult blood testing at home, the stool specimens cannot be contaminated with water or urine. The fecal occult blood test (FOBT) is a diagnostic test to assess for occult blood in the stool. This test has commonly been used for colorectal cancer screening, especially in developed nations. When used correctly for screening, this testing modality has established associations with decreased morbidity and mortality. When performing at home, the stool should be collected in a dry, clean container.

The nurse suspects Tinnitus can be an early sign of aspirin toxicity.

Acute ingestion of less than 150 mg/kg can result in severe toxicity. The earliest symptoms of acute aspirin poisoning may include ringing in the ears (tinnitus) and impaired hearing. Aspirin poisoning can occur rapidly after taking a high dose or develop gradually after taking low doses repeatedly. Symptoms may include ringing in the ears, nausea, vomiting, drowsiness, confusion, and rapid breathing. The diagnosis is based on blood tests and the person's symptoms.

Arvic who is diagnosed with diabetes mellitus type 1 displays symptoms of hypoglycemia. Give the child honey (simple sugar) action should the nurse instruct the parents.

Immediate action is important. Therefore, providing little sugar temporarily corrects low serum glucose levels. Simple sugar is preferred because it is converted to glucose more quickly than complex sugar. A child with hyperglycemia needs fluid to prevent dehydration. Patients should be advised to wear a medical alert bracelet and to carry a glucose source like gel, candy, or tablets on their person in case symptoms arise.

Filtration pressure in human kidneys is about 15mmHg.

The filtration pressure that causes glomerular filtration is determined by three pressure:

1. Glomerular hydrostatic pressure
2. Colloid osmotic pressure of blood
3. Capsular hydrostatic pressure
   The glomerular hydrostatic pressure(GHP) is the blood pressure in glomerular capillaries. It is due to the difference in the diameter of the afferent and efferent arteriole. It is 60 to 76mmHg.

The colloid osmotic pressure is the osmotic pressure produced in the blood of glomerular capillaries due to plasma proteins. It is 30 to 32mmHg.

The capsular hydrostatic pressure is the pressure produced by fluid which reaches into Bowman's capsule and resists filtration. It is about 10 to 18mmHg.

Dihydrotestosterone is also known as stanolone. It is an endogenous androgen sex steroid and hormone. Wilson7 hypothesized that it was dihydrotestosterone (DHT), the highly biologically active metabolite converted from testosterone in the prostate by the isoenzymes 5α-reductase type 1 (5AR1) and type 2 (5AR2), which was responsible for activating the AR.

The indigestible part of our diet is Ruffage for the health of the digestive system.

• Ruffage is also known as fibre.
• Dietary fiber or Ruffage is the part of food obtained from plants that cannot be completely broken down by human digestive enzymes.
• Ruffage is part of plant foods, such as whole grains, nuts, seeds, legumes, fruits and vegetables, that your body cannot digest.

Movement of hands towards midline of the body is called Adduction.

Synovial joints allow the body a tremendous range of movements. Each movement at the synovial joint results from the contraction or relaxation of the muscles that are attached to the bones on either side of the articulation. These actions are possible about an axis arranged in an anteroposterior direction through a joint.

Antirheumatics drugs cannot stop the disease itself but are believed to retard or prevent the process of joint deterioration. Antirheumatics include drugs, which are used to treat the symptoms of rheumatoid arthritis and those that can modify the course of the disease. The drugs that help treat symptoms such as pain and inflammation are aspirin, non-steroidal anti-inflammatory drugs (NSAIDs), and steroids.

Viruses largely lack metabolic machinery of their own to generate energy or to synthesize protein.

Viruses do not have cytoplasmic organelles So, lack ribosomes for synthesis of protein. Therefore viruses are active in a living cell so they utilize the host's ribosomes for the synthesis of their protein.

Tetralogy of Fallot of the following disorders leads to cyanosis from deoxygenated blood entering the systemic arterial circulation.

Tetralogy of Fallot consists of four major anomalies: ventricular septal defect, right ventricular hypertrophy, pulmonic stenosis (PS), aorta overriding the ventricular septal defect. PS impedes the flow of blood to the lungs, causing increased pressure in the right ventricle, forcing deoxygenated blood through the septal defect in the left ventricle. As a result of this decreased pulmonary flow, deoxygenated blood is shunted into the systemic circulation. The increased workload on the right ventricle causes hypertrophy. The overriding aorta receives blood from both the right and left ventricles. This is the definition of a defect with decreased pulmonary blood flow where unoxygenated blood is shunted into the systemic circulation.

The patient has assessment findings consistent with complications of surgery. Providers and nurses should monitor stomas at regular intervals to look for the multiple complications of colostomies as an integrated team approach. Some complications are extremely troublesome to patients, and they come to the hospital with these presentations, but others may be more occult and have to be looked for.

Physical aggression toward others is behavioral assessment in a child is most consistent with a diagnosis of conduct disorder.

Physical aggression toward others is a significant criterion consistent with the diagnoses of conduct disorder. Conduct disorder (CD) lies on a spectrum of disruptive behavioral disorders, which also include oppositional defiant disorder (ODD). In some cases, ODD is a precursor to CD. CD is characterized by a pattern of behaviors that demonstrate aggression and violation of the rights of others and evolves over time.

Immunizing an infant is an example of primary prevention, which aims to prevent health problems. Primary prevention includes those preventive measures that come before the onset of illness or injury and before the disease process begins. Examples include immunization and taking regular exercise to prevent health problems developing in the future.

Subluxation is the most common form of DDH. DDH is a group of congenital abnormalities of the hip joints, which includes subluxation, dislocation, and preluxation.

A safety device on the wrist may impair circulation and restrict blood supply to body tissues. Therefore, the nurse should assess the patient for signs of impaired circulation, such as cool, pale fingers. A palpable radial or lunar pulse and pink nail beds are normal findings.

Embryological support for evolution was also proposed by Ernst Haeckel based upon the observation of certain features during embryonic stage common to all vertebrates that are absent in adult.

Acceleration type of fetal heart rate characteristic has occurred.

A statutory corporation is formed by passing a special act of parliament or state legislature. Example: Airports Authority of India.

In human blood grouping:

The gene (I) has three alleles -I,  I^A and I^B.

A person would only have two out of these three alleles.

Allele I doesn't produce any sugar/antigen on the surface of RBCs. It is recessive in nature.

Allele I^A  produces sugar/antigen A antigen on the surface of RBCs. It is dominant in nature.

Allele I^B  produces sugar/antigen B antigen on the surface of RBCS. It is dominant in nature.

In the case of both, Allele I^A and Allele I^B, they produce both the antigens, A and B on the surface of RBCs. They both show co-dominance.

Thus, the statement "When I^A and I^B are present together, they express the same type of sugar." is wrong because they express two different sugars/antigens on the surface of the RBCs.

Given equation: 3 x 36 ÷ 10 + 49 - 7 = 105

D) Interchanging - and ÷

Equation will become 3 x 36 - 10 + 49 ÷ 7 = 105  
= 3 x 36 - 10 + 7
= 108 - 10 + 7
= 105

Rational analog: It is a force in a linear motion that is torque.

Formula to calculate rational analog:

Where  is the torque,  is the radius of the rotatory motion, and  is the force applied.

• Force is necessary for a body to do translational motion.
• Similarly, it is torque that is required to rotate a body.
• If the net torque applied to the body about the axis of rotation is zero, then the body does not rotate.

So, the rotational analogue of force is torque.

Mughal School of Painting:

The Mughal style is aristocratic. It is realistic, materialistic, and secular. Art was mostly confined to Imperial courts. It depicts Mughal splendor and pomp. Mughal art was isolated from Folk art. Mughal style deals with the materialistic aspect of Human life such as hunting of deers, fighting of animals, etc.

Rajput School of Painting:

Rajput style is democratic. It is mystic, spiritual, and has religion as its integral part. Rajput art was an art of the people. It had popular and familiar themes. The Rajput style was influenced and inspired by Folk art. Rajput style deals with the religious as well as the aesthetic aspect of human life.

Martin Sanchez is a nine (9)-year-old child admitted to a psychiatric treatment unit accompanied by Mr. and Mrs. Sanchez. To establish trust and a position of neutrality, the nurse should interview Martin with his parents together, observing their interaction.

The respiratory chain of bacteria is associated with the cytoplasmic membrane.

The cell membrane (also known as the plasma membrane (PM) or cytoplasmic membrane, and historically referred to as the plasmalemma) is a biological membrane that separates the interior of all cells from the outside environment (the extracellular space) which protects the cell from its environment.

The organisms belonging to the genus Deinococcus forms colonies of red color.

Deinococcus is known for being the most radiation-resistant vegetative cell. The natural habitat of Deinococcus is not yet known because Deinococcus is chemoorganotrophic.