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