Podcast
Questions and Answers
What is the definition of homeostasis?
What is the definition of homeostasis?
- Controlling the internal environment of the body at stable levels (correct)
- The process of cellular reproduction
- The breakdown of food into energy
- The synthesis of hormones in the endocrine system
What is the definition of homeostasis?
What is the definition of homeostasis?
Controlling the internal environment of the body at stable levels
Select the correct reasons why maintaining a constant internal environment is important.
Select the correct reasons why maintaining a constant internal environment is important.
- Your cells need the right conditions in order to function properly (e.g. enzyme action) (correct)
- It can be dangerous for your health if conditions vary too much from normal levels (correct)
- It helps in saving energy for metabolic processes
- It allows for better adaptation to environmental changes
What are the two organs involved with blood glucose control?
What are the two organs involved with blood glucose control?
Which two substances control blood glucose concentration?
Which two substances control blood glucose concentration?
Eating foods containing _________ puts glucose into the blood from the small intestine.
Eating foods containing _________ puts glucose into the blood from the small intestine.
The normal _________ of cells removes glucose from the blood. However, vigorous _______ removes much more glucose from the blood.
The normal _________ of cells removes glucose from the blood. However, vigorous _______ removes much more glucose from the blood.
Excess glucose can be stored as ________ in the liver and in the muscles. When these stores are full then the excess glucose is stored as lipid (fat) in the ______.
Excess glucose can be stored as ________ in the liver and in the muscles. When these stores are full then the excess glucose is stored as lipid (fat) in the ______.
Order the steps of blood glucose control if there is too little glucose:
Order the steps of blood glucose control if there is too little glucose:
Order the steps of blood glucose control if there is too much glucose:
Order the steps of blood glucose control if there is too much glucose:
Describe and explain the steps of blood glucose control if there is too little glucose.
Describe and explain the steps of blood glucose control if there is too little glucose.
Describe and explain the steps of blood glucose control if there is too much glucose.
Describe and explain the steps of blood glucose control if there is too much glucose.
Diabetes is an example of when what doesn't work?
Diabetes is an example of when what doesn't work?
Type 1 diabetes is a condition where the pancreas produces little or no ______. The result is that a person's blood glucose can rise to a level that can ____ them.
Type 1 diabetes is a condition where the pancreas produces little or no ______. The result is that a person's blood glucose can rise to a level that can ____ them.
Insulin therapy involves injecting ______ into the subcutaneous tissue from where it will enter the bloodstream. This very effective treatment stops the level of ______ in the body from getting too high.
Insulin therapy involves injecting ______ into the subcutaneous tissue from where it will enter the bloodstream. This very effective treatment stops the level of ______ in the body from getting too high.
Select the two other things that people with type 1 diabetes have to think about:
Select the two other things that people with type 1 diabetes have to think about:
Match the types of diabetes to their descriptions:
Match the types of diabetes to their descriptions:
Explain how type 2 diabetes is caused?
Explain how type 2 diabetes is caused?
Explain the correlation between obesity and type 2 diabetes.
Explain the correlation between obesity and type 2 diabetes.
Select the ways in which type 2 diabetes can be controlled: (Select all that apply)
Select the ways in which type 2 diabetes can be controlled: (Select all that apply)
How do you calculate someone's waist-to-hip ratio?
How do you calculate someone's waist-to-hip ratio?
How do you calculate BMI?
How do you calculate BMI?