Explanation

Copper is an essential mineral found in various foods, including:

• Whole wheat
• Bananas
• Peas
• Prunes
• Oysters
• Liver
• Kidney
• Grains (quinoa, brown rice)
• Legumes (lentils, chickpeas)

Copper is Crucial for:

• Formation of red blood cells.
• Helps with the functioning of the nervous system.

Note: According to Sindh Textbook Board, Jamshoro

Explanation

Calcium is an essential mineral found in various foods, including:

• Milk and dairy products (cheese, yogurt)
• Egg shells
• Dark green vegetables (broccoli, kale, spinach)
• Small fish (salmon, sardines) and their bones
• Fortified foods (cereals, juices)

Calcium is crucial for:

• Building and maintaining strong bones and teeth
• Muscle function and contraction
• Nerve function and transmission
• Blood clotting and wound healing

Explanation

Iron deficiency can lead to Anaemia, a condition characterized by:

• Low red blood cell count
• Pale skin
• Fatigue
• Shortness of breath
• Dizziness

Explanation

Iron is an essential mineral that plays a crucial role in:

• Producing red blood cells (hemoglobin)
• Oxygen transport (binding to oxygen in lungs and releasing it to tissues)
• Energy conversions (supporting cellular metabolism)

Explanation

Iron is an essential mineral found in various foods, including:

• Liver
• Dark green vegetables (spinach, kale, broccoli)
• Red meat
• Flour (enriched)
• Egg yolk
• Dried fruit ( apricots, prunes, raisins)
• Nuts (pistachios, almonds)
• Dried beans (lentils, chickpeas)
• Peas
• Poultry (chicken, turkey)
• Fish (tuna, salmon)

Iron is crucial for:

• Oxygen transport in the blood
• Healthy red blood cells
• Immune function
• Brain function
• Physical performance

Explanation

Interstitial keratitis, an inflammation of the cornea's stroma

It is indeed commonly associated with syphilis

Explanation

Dietary fiber has numerous health benefits, including:

• Preventing or relieving Constipation: Fiber helps promote regular bowel movements and prevents constipation by adding bulk to stool and softening it.
• Lowering diabetes risk: Soluble fiber, found in foods like fruits, vegetables, and legumes, can slow sugar absorption and improve insulin sensitivity, reducing the risk of developing type 2 diabetes.
• Reducing Heart disease risk: Fiber helps lower cholesterol levels, blood pressure, and inflammation, all of which can contribute to heart disease.

Explanation

The epithelium on the surface of the ovary is composed of simple cuboidal epithelium.

Simple cuboidal epithelium is found:

• on the surface of the ovaries
• the lining of nephrons
• the walls of the renal tubules
• parts of the eye and thyroid

Explanation

In carcinoma of the head of the pancreas, the common bile duct causes pain and pressure.

Patients with adenocarcinoma of the pancreas typically present with painless jaundice (70%).

Usually due to obstruction of the common bile duct from the pancreatic head tumor.

Weight loss occurs in about 90% of patients.

Abdominal pain occurs in about 75% of patients.

Explanation

A 64-year-old male presents with dry eyes.

The Pterygopalatine ganglion is most likely to be affected.

This ganglion is involved:

• In the innervation of the lacrimal glands
• damage or dysfunction can lead to decreased tear production
• resulting in dry eyes