Answer:
The correct option is: D. epiglottis
Explanation:
The epiglottis is a cartilaginous leaf-shaped structure of the larynx that is composed of elastic cartilage. It's shape is similar to the shape of the purslane leaf and is found in the throat of a human, <u>behind the tongue and the hyoid bone.</u>
It prevents the food from entering the trachea and is covered with the mucous membrane.The stem of epiglottis is attached to the thyroid cartilage.
Answer: people don't realize what they are doing to their bodies when they are doing drugs and drinking alcohol
Explanation:
Answer: the facades of our buildings are the Third Skin
Explanation: The Third Skin describes the intimate relationship between humans and the living space.
Answer:
in 1860 Florence Nightingale wrote a book cqlled Notes on Nursing which highlighted the importance of hand washing and other means of infection control which did not yet exist as a standard practice.
Answer:
intercostal muscles are many different groups of muscles that run between the ribs and help form and move the chest wall.the intercostal muscles are mainly involved in the mechanical aspect of breathing by helping expand and shrink the size of the chest cavity.they also help to solidify the thoracic region and protect the lungs.
I hope this helps
