Answer: Homeostasis refers to stability, balance, or equilibrium within a cell or the body. It is an organism’s ability to keep a constant internal environment. Homeostasis is an important characteristic of living things. Keeping a stable internal environment requires constant adjustments as conditions change inside and outside the cell. The adjusting of systems within a cell is called homeostatic regulation. Because the internal and external environments of a cell are constantly changing, adjustments must be made continuously to stay at or near the set point (the normal level or range). Homeostasis can be thought of as a dynamic equilibrium rather than a constant, unchanging state.
Feedback Regulation Loops
The endocrine system plays an important role in homeostasis because hormones regulate the activity of body cells. The release of hormones into the blood is controlled by a stimulus. For example, the stimulus either causes an increase or a decrease in the amount of hormone secreted. Then, the response to a stimulus changes the internal conditions and may itself become a new stimulus. This self-adjusting mechanism is called feedback regulation.
Feedback regulation occurs when the response to a stimulus has an effect of some kind on the original stimulus. The type of response determines what the feedback is called. Negative feedback occurs when the response to a stimulus reduces the original stimulus. Positive feedback occurs when the response to a stimulus increases the original stimulus.
Explanation:
The large intestine makes bacteria that produce vitamins
Of course !!
what's something you're looking forward to this week
Answer:
The correct answer will be-0.145 kcal/serve.
Explanation:
The Carbohydrates on oxidation produces 4 calories per gram, the proteins provide 4 calories per gram and the Fats provides 9 calories per gram.
If one serve of crackers contains
1. Carbohydrates- 22 g, will produce calories- 22 x 4= 88 calories
2. Proteins- 3 g will produce calories- 3x4= 12 Calories
3. Fats- 5 g will produce calories- 5 x 9= 45 calorie
Therefore, the total calories in a single serve will be 88 +12 + 45
Total calorie = 145 calorie
OR
Kilocalorie= 145/1000 = 0.145 kcal/serve.
Thus, 0.145 kcal/serve is the correct answer.
No, oatmeal is full of fiber which helps your digestive system and is mostly nutritionally beneficial, therefore it does not have empty calories.