Nutrition In Animals Online Quiz Part-1

Explanation
Carbohydrates are considered complex components because they are made up of multiple sugar molecules bonded together. They serve as a major source of energy for the body and are found in foods such as grains, fruits, and vegetables. Carbohydrates can be further classified into simple and complex carbohydrates based on their chemical structure. Complex carbohydrates, like starch and fiber, take longer to digest and provide a more sustained release of energy compared to simple carbohydrates.

Explanation
The lungs are not a part of the alimentary canal. The alimentary canal is a long tube that starts from the mouth and ends at the anus, and it includes organs such as the esophagus, buccal cavity, and stomach. The lungs, on the other hand, are part of the respiratory system and are responsible for the exchange of oxygen and carbon dioxide.

Explanation
Teeth are responsible for chewing and masticating food. They have a hard outer layer called enamel, which helps in breaking down food into smaller pieces. The different types of teeth, such as incisors, canines, premolars, and molars, have specific functions in the chewing process. The tongue helps in pushing the food towards the teeth for effective chewing, but it is the teeth that do the actual grinding and breaking down of food particles. The nose and eyes do not play a direct role in the process of chewing and masticating food.

Explanation
The tongue is responsible for helping us taste food. It contains taste buds that detect different flavors such as sweet, sour, salty, and bitter. The taste buds send signals to the brain, allowing us to perceive the taste of the food. The teeth are used for chewing and breaking down food, while the nose helps us smell the aroma of the food, which can also contribute to our perception of taste. The eyes, on the other hand, are not directly involved in taste perception.

Explanation
A normal man has 32 teeth. This is the average number of teeth in an adult human mouth. The teeth are divided into different types such as incisors, canines, premolars, and molars, which serve various functions like biting, tearing, and grinding food. It is important to maintain good oral hygiene and regularly visit the dentist to ensure the health and proper functioning of these teeth.

Explanation
The buccal cavity is the area inside the mouth. It contains teeth, tongue, and salivary glands, which are all essential components for chewing, tasting, and digestion. The eye, however, is not present in the buccal cavity as it is located outside of the mouth and serves a completely different function related to vision.

Explanation
There are three pairs of salivary glands present in a human. These glands are responsible for producing and secreting saliva, which aids in the digestion of food. The three pairs of salivary glands are the parotid glands, submandibular glands, and sublingual glands. Each pair is located in different areas of the mouth and face, and they work together to keep the mouth moist and facilitate the process of chewing and swallowing.

Explanation
The organ that secretes juice is called a gland. Glands are specialized organs or tissues in the body that produce and release substances such as hormones, enzymes, or other fluids. They play a crucial role in various bodily functions and can be found throughout the body, including the endocrine glands, exocrine glands, and mixed glands.

Explanation
Teeth are not considered glands because they do not secrete any substances. Glands are organs that produce and release specific substances, such as hormones or enzymes. In contrast, teeth are hard structures primarily composed of calcium that are responsible for biting and chewing food. They do not have any secretory function, making them different from salivary glands, liver, and pancreas, which all produce and release various substances necessary for digestion and other bodily processes.