Explanation

• Iodine-123 is used for the diagnosis of thyroid gland function.
• It is a radioactive isotope that helps in imaging and evaluating the performance of the thyroid gland.

Explanation

• Iron-59 is used in studies of iron metabolism and the proper functioning of red blood cells (RBCs).
• It is a radioactive isotope that helps trace the movement and utilization of iron in the body.

Explanation

• Gallium-67 is commonly used for the detection of prolonged infection and cancer cells.
• Gallium-67 citrate scans are frequently employed in nuclear medicine to locate inflammatory processes and malignant tumors.

Explanation

• Copper - 64 isotope is used to kill cancer cells.
• By a particular type of treatment, known as radiotherapy.

Explanation

Kwashiorkor is a severe form of protein-energy malnutrition, and its symptoms include:

• Fatigue: Weakness and lack of energy
• Diarrhea: Frequent and watery stools
• Irritability: Mood swings and crankiness
• Impairment of mental health: Depression, anxiety, and cognitive impairment
• Stunted growth: Slowed growth and development, leading to short stature

Additionally, other symptoms of Kwashiorkor may include:

• Swelling of the legs, face, and abdomen (edema)
• Weight loss
• Loss of appetite
• Hair and skin problems
• Increased risk of infections

Explanation

• Kwashiorkor is a disease that occurs when a diet has an inadequate amount of protein relative to carbohydrates, leading to an imbalance.
• This imbalance can cause swelling, fatigue, and poor growth, and typically affects older children.

Explanation

• Marasmus is a severe form of protein-energy malnutrition that affects infants and young children.
• It leading to weight loss, wasting of fat and muscle, stunted growth, and developmental delays.

Explanation

• According to various sources, including the World Health Organization (WHO) and the Pakistan Demographic and Health Survey (PDHS), iron deficiency is a significant public health problem in Pakistan, particularly among children and women.
• It's estimated that every third child in Pakistan has iron deficiency anemia.
• Iron is essential for healthy red blood cells, and deficiency can lead to anemia, fatigue, weakness, and impaired cognitive function.

Explanation

Sodium deficiency, also known as hyponatremia, can lead to:

• Imbalances in fluid volume in the vessels and tissues
• Fluid retention and swelling
• Muscle cramps
• Weakness
• Fatigue
• Seizures (in severe cases)

Explanation

Magnesium deficiency can contribute to or exacerbate all of the following health issues:

• Painful joints: Magnesium helps regulate inflammation and muscle function, and deficiency can lead to joint pain and stiffness.
• Osteoporosis: Magnesium is essential for bone mineralization and density; deficiency can increase the risk of osteoporosis and fractures.
• Memory loss: Magnesium plays a role in neuronal function and synaptic plasticity; deficiency has been linked to cognitive impairment and memory loss.
• Diabetes: Magnesium helps regulate insulin sensitivity and glucose metabolism; deficiency can increase the risk of developing type 2 diabetes.

Additionally, magnesium deficiency can also lead to other health issues, such as:

• Muscle cramps and weakness
• Fatigue and lethargy
• Cardiovascular problems, including high blood pressure and arrhythmias
• Weakened immune system
• Neurological symptoms, such as anxiety, depression, and seizures