Explanation

The breakdown of hemoglobin primarily takes place in the reticuloendothelial system, which includes organs such as:

• the spleen
• liver
• bone marrow

Where macrophages are responsible for phagocytosing and breaking down aging or damaged red blood cells

Explanation

Indomethacin is commonly used to promote closure of the ductus arteriosus

in newborns, particularly in cases of patent ductus arteriosus (PDA).

Explanation

In the event of a nuchal cord, cutting the cord between clamps may be necessary

if the cord is tightly wrapped around the baby's neck

And is causing significant compression or compromising the baby's well-being.

This intervention helps to ensure the safe delivery of the baby. 

Explanation

Epidermal growth factor (EGF) is a key growth factor

That influences regeneration by promoting the growth and proliferation of various cell types, including epithelial cells.

It plays a crucial role in wound healing and tissue regeneration.

Additional information

While insulin, VEGF, and thyroxine play important roles in various physiological processes

They are not primarily associated with tissue regeneration like EGF.

Explanation

Sepsis, chemosis, and proptosis following an ENT injection are indicative of a serious condition known as cavernous sinus thrombosis.

This occurs when a blood clot forms in the cavernous sinus

Typically due to an infection spreading from nearby structures such as the sinuses or the middle ear.

Explanation

Urate crystals, commonly associated with gout, do not cast a shadow in plain X-rays

Because they are radiolucent.

Bone, metal, and calcified lymph nodes are radiopaque and will cast shadows on X-rays.

Explanation

In rheumatoid arthritis, radiological findings commonly include bone erosions

Which can appear as bony spikes or irregularities at joint margins.

Explanation

Mothers known to be HIV-infected (and whose infants are HIV uninfected or of unknown HIV status)

Should exclusively breastfeed their infants for the first 6 months of life

Introduce appropriate complementary foods thereafter, and continue breastfeeding.

Explanation

The Gurdwara Darbar Sahib Kartarpur is located in the Narowal

Located on the right bank of the Ravi River.

It lies near the India-Pakistan border

The Kartarpur Corridor was introduced by PM Modi and his Pakistani counterpart Imran Khan

On the 550th birthday anniversary of Guru Nanak in November 2019.

It is 4.7 kilometers long highway that connects:

• the Dera Baba Nanak shrine in India
• the Darbar Sahib Kartarpur in Pakistan

Explanation

This is the most common form of Hodgkin lymphoma, Representing 95% of cases.

Medical specialists called pathologists identify Hodgkin lymphoma

By examining lymph nodes or other tissue and blood cells under a microscope for signs of Reed-Sternberg cells.