Explanation

The human body has around 600 muscles that help in movement, posture, and vital functions.

These include skeletal, smooth, and cardiac muscles.

Explanation

 Fluoride is a trace mineral that plays a crucial role in maintaining strong and healthy teeth.

It helps strengthen tooth enamel, the outer layer of the tooth, making it more resistant to acid attacks that can lead to cavities. 

Explanation

 A moderate deficiency of zinc is known to cause loss of appetite and poor growth

According to a study published in the Journal of the National Institutes of Health (NIH).

Zinc is essential for proper growth and development

Explanation

Dialysis is a medical treatment used when the kidneys are unable to filter waste products from the blood, typically in renal (kidney) failure.

It helps maintain proper fluid and electrolyte balance in the body.

Explanation

The average weight of an adult human brain is about 1300 to 1400 grams.

It makes up around 2% of the total body weight but consumes about 20% of the body's energy.

Explanation

The medulla oblongata is part of the hindbrain and plays a key role in transmitting messages between the brain and the spinal cord.

It also controls essential functions such as breathing, heart rate, and blood pressure.

Explanation

Bile is a fluid made and released by the liver and stored in the gallbladder.

Bile helps with digestion.

It breaks down fats into fatty acids, which can be taken into the body by the digestive tract

Explanation

• Hemodialysis is a medical procedure that filters and cleans the blood using a machine when the kidneys fail to perform this function effectively.
• It removes waste, toxins, and excess fluids from the bloodstream.

Explanation

Blood pressure is the force exerted by blood against the walls of arteries.

It reflects how hard the heart is working to pump blood through the arterial system.

Explanation

The pinna is the outer part of the ear that collects sound waves and directs them into the ear canal.

From there, sound waves travel to the ear drum and further into the inner ear for processing.