Name the body structure concerned with the given functional activity :
Prevents food from entering the trachea during swallowing.

Name the body structure concerned with the given functional activity : Transports oxygen to the body cells

Name the body structure concerned with the given functional activity : Protects the lungs from mechanical injuries.

Name the body structure concerned with the given functional activity : Combines with the oxygen in the lungs.

Name the body structure concerned with the given functional activity : Helps to increase the volume of the chest cavity lengthwise.

Name the body structure concerned with the given functional activity : Provides actual diffusion of respiratory gases in lungs.

How does the epiglottis prevent foods and liquids from entering the larynx?

Name the structure by which prevents the tongue from falling backward.

Given below is an example of a particular structure and its special functional activity. e.g., Leaf and photosynthesis, On a similar pattern complete the following: i. Xylem and ____________ ii. Cerebellum and ___________ iii. Root nodules and _________ iv. Kidney and ____________ v. Sensory neuron and ____________

Given below is an example of a certain structure and its special functional activity. On a similar pattern fill in the blanks with suitable functions: Example : Chloroplast and Photosynthesis : Ciliary Body and____________

Given below is an example of a certain structure and its special functional activity. On a similar pattern fill in the blanks with suitable functions: Example : Chloroplast and Photosynthesis : Xylem and_______________