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

 The majority of food digestion is completed in the small intestine.

While digestion begins in the mouth and stomach, the small intestine,

With its three sections (duodenum, jejunum, and ileum),

It is where most chemical digestion and nutrient absorption occur,.

The pancreas and liver also contribute enzymes and bile to the small intestine to aid in this process. 

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

• There are around 639 skeletal muscles.
• The three main types of muscle include skeletal, smooth, and cardiac.
• The sartorius muscle is a thin, long, superficial muscle in the anterior compartment of the thigh.

Explanation

The human body typically has 206 bones

At the time of birth, there are 270 bones which fuse with time to come to a total of 206 bones.

The total bones of our body can be divided into:

• the axial skeleton (80) 
• the appendicular skeleton (126)

The newborn child has 300 bones.

Longest bone: Femur (thigh bone)

Shortest: Stapes (one of the 3 small bones inside the ear)

The human head has 22 bones.