13 - 7,7.1 & 7.2 Human Nutrition, The Human Digestive System

Front

What is chyme?

Back

Chyme is the semi-fluid mass of partly digested food that is expelled by the stomach into the small intestine.

Front

Where does digestion begin in the human body?

Back

Digestion begins in the mouth, where food is mechanically broken down by chewing and mixed with saliva.

Front

What condition is caused by a deficiency of proteins?

Back

Kwashiorkor is a condition that arises from a severe deficiency of proteins, leading to malnutrition.

Front

What is a major concern for children experiencing malnutrition?

Back

A compromised immune system is a significant concern for malnourished children, making them more susceptible to infections.

Front

What is the role of bile in digestion?

Back

Bile aids in the digestion and absorption of fats in the small intestine.

Front

What is the function of the stomach in the digestive system?

Back

The stomach's function is to break down food using gastric juices and enzymes, turning it into chyme.

Front

What is marasmus?

Back

Marasmus is a form of severe malnutrition characterized by energy deficiency, leading to weight loss and muscle wasting.

Front

What is the importance of a balanced diet?

Back

A balanced diet provides essential nutrients that the body needs to function properly and maintain health.

Front

What are the main components of a healthy diet?

Back

The main components include carbohydrates, proteins, fats, vitamins, and minerals.

Front

How does the digestive system contribute to overall health?

Back

The digestive system breaks down food into nutrients, which are absorbed into the bloodstream to nourish the body.