Answer:
Explanation:
The larynx is the organ which is situated below the tract where the pharynx splits into the trachea and the esophagus. It is present in the vocal folds of the throat. It is responsible for manipulating the volume and pitch of the sound produce by the throat for speech. It other functions such as it protects the airway from choking, and it regulates the flow of air into the lungs.
Answer: Memory cells.
Explanation:
Vaccines are effective because they lead to the production of memory cells which remembers the experience when the body got an exposure to the antigen for the first time.
When the antigen get exposed to the body, B cells of the body are activated. They further get divided into two parts, one part forms plasma cells and the other part forms memory cells.
The plasma cells secrete antibodies in the blood to fight disease and other part gets stored in the lymph until it is exposed for the second to antigen which will convert them into plasma cells.
The reserved cells are known as memory cells.
Answer:
i need the choices to be able to help
Explanation:
Answer:
Chemical digestion begins in the mouth when food mixes with saliva. Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates.
Explanation:
Answer:
1) Causes: Overweight, obesity and physical inactivity, insulin resistance, genes and family history, genetic mutations, hormonal diseases, lesions or removal of the pancreas.
Hyperinsulinemia is independent of insulin resistance: hyperinsulinemia is excessive insulin secretion, while insulin resistance is impaired glucose uptake.
2) Endocrine disruptors are chemical substances capable of altering the hormonal system, both in humans and animals, responsible for multiple vital functions such as growth or sexual development.
Example of endocrine disruptors: Perchlorate is a chemical that blocks iodine uptake and alters TH. The effect on health is the concentration of TSH in humans.
3) Insulin is stored in Beta cells in secretory granules, which are prepared to release it into the bloodstream, in response to the stimulation of an increasing concentration of blood glucose.
Explanation:
With type 2 diabetes, the most common, the body does not produce or does not use insulin well. Insulin is a hormone that helps glucose enter cells to give them energy. You are at a higher risk of having type 2 diabetes if you are older, have obesity, a family history of diabetes or do not exercise.