3.2 food essential questions
how do enzymes a system process of digestion
speeds of chemical actions
how does the structure of each organ in the digestive system related to its function
- pancreas secretes enzymes in the small intestine to break down food - small intestine asorbs nutrients - large intestine absorbs H20 - gallbladder stores bile - Liver helps digest fat with bile, processes nutrients are bored by small intestine
how is energy released from ATP and used to do work in the body
ATP loses a phosphate breaking the bond giving off energy
what is ATP
Adenosine Triphosphate used as a coenzyme
where are BMI and BMR
BMI: body mass index measure of your body fat BMR: basal metabolism rate, how many calories your barn at rest
What are the functions of the digestive system
Breaking down food which is absorbed into the body
what are the health risks associated with being overweight or underweight
fractures heart failure stroke (overweight) brittle bones tired death moods stroke heart failure (under weight)
how does the digestive system a system maintain in the water balance in the body
The large intestine reabsorbs H2O
how can BMI and BMR help assess healthy diet and weight
if your BMI is more- obese but less- underweight BMI over- obese under- underweight
how do you factor such as temperature pH in concentration of enzyme or socially affect the rate of enzyme catalyst reactions
needs optimum temperature pH in concentration of function properly
what body systems are affected when the person is everywhere on the way
overweight cardiovascular skeletal and muscular underweight immune system muscular endocrine and skeletal
how does the air you breathe in the billing directly to the production of energy in the form of ATP
oxygen is needed for cellular respiration in energy metabolism glycosides- Krebs cycle - electron transport- make ATP