Explanation

"Antigen is a foreign protein or any other molecule which stimulates the formation of an immunogenic response."

Antigens trigger the immune system to produce antibodies and initiate a defensive response.

Explanation

Meiosis is a type of cell division that produces four haploid daughter cells.

Each with half the chromosomes of the parent.

This process is essential for sexual reproduction.

It generating genetic diversity and unique offspring traits.

Explanation

ICU stands for Intensive Care Unit.

It is a specialized department in hospitals dedicated to the care of patients with severe or life-threatening illnesses and injuries.

Explanation

In the case of a two-year-old boy admitted for suspected bacterial meningitis, the first critical nursing action would be to assess the patient's neurological status..

Rationale: Bacterial meningitis is a serious condition that can rapidly affect neurological function.

Assessing the child's neurological status is essential for early detection of any changes.

This assessment helps guide further interventions and treatment decisions.

Explanation

Gains more weight in the last 10 weeks of gestation than in the first 30 weeks

Fetuses tend to gain more weight in the later stages of pregnancy as they grow rapidly.

The heart is the first organ to form in the developing fetus.

The heart is formed after one month of pregnancy.

Explanation

To treat a snake bite, keep the person calm and seek medical help immediately.

Avoid using ice, sucking out venom, or applying a tourniquet, as these can worsen the situation.

Explanation

Before using an oxygen cylinder during oxygen therapies, a leak test should be performed. This test ensures that there are no leaks in the cylinder, regulator, or connections, which is crucial for the safety and effectiveness of the therapy

There are 8 parts of the Oxygen cylinder:

1. Cylinder
2. Valve
3. Regulator
4. Flow Meter
5. Pressure Guage
6. Humidifier Bottle
7. Tubing
8. Mask

Explanation

RICE stands for Rest, Ice, Compression, and Elevation

It is a method used to treat minor injuries such as sprains and strains:

Rest: Avoid using the injured area to prevent further damage.

Ice: Apply ice packs to reduce swelling and numb pain, typically for 20 minutes every 1-2 hours.

Compression: Use an elastic bandage to compress the injured area, which helps reduce swelling.

Elevation: Keep the injured limb elevated above heart level to decrease swelling and promote healing.

Explanation

Professional training is education focused on developing specific skills for a career.

Professional training involves:

• Skill Enhancement
• Knowledge Update
• Career Development
• Compliance
• Productivity Boost
• Problem-Solving

Explanation

The functions of the kidney in the human body include:

1: Filtration:

Removes waste products and excess substances from the blood, forming urine.

2: Regulation:

Balances electrolytes, water, and pH levels in the body.

3: Blood Pressure Control:

Regulates blood pressure by managing the volume of fluids and releasing the hormone renin.

4: Erythropoiesis:

Produces erythropoietin, which stimulates red blood cell production in the bone marrow.

5: Detoxification:

Eliminates toxins and drugs from the bloodstream.

6: Vitamin D Activation:

Converts vitamin D into its active form, which is essential for calcium absorption and bone health.