circulatory system
whats the function of the circulatory system?
To transport materials around the body through the blood
Whats the function of the respiratory system?
Exchanges glasses like O2 and CO2
whats the function of digestive system?
to breakdown and absorb nutrients
What the purpose of the endocrine?
makes and secretes hormones
how many parts of the nervous system are they?
Two
Is your circulatory system important?
Your circulatory system plays a critical role in keeping you alive
Do people need there respiratory system
Yes
what are the two forms of digestion?
Mechanical and chemical
Do the shape of the protein matter ?
Yes
what is the nervous system for?
To sense and respond to stimuli
whats the two main parts of the circulatory system?
Heart and blood vessels
why is the respiratory system important?
so that is can move fresh air into your body while removing waste gases
whats something important about the digestive system?
to use for energy, growth, and cell repair
What so important about having your hormones?
Hormones affect everything from blood sugar to blood pressure, growth and fertility, metabolism, and even sleep
What is the central nervous system?
made up of the brain and spinal cord
Do humans have 2 circulatory systems?
It is called a double circulatory system
what will happen if the respiratory system fails?
may become very sleepy or lose consciousness
why does the nutrients need to be broken down?
to be passed through the digestive epithelium to be utilised
What are the organs that make up the endocrine system?
the pituitary gland, thyroid gland, parathyroid glands, adrenal glands, pancreas, ovaries (in females), testes (in males), pineal gland, and hypothalamus.
What will happen if we don't have a nervous system?
We wouldn't be able to touch anything or feel if someone is touching us
if humans don't have an circulatory system what will happen?
necrosis and eventually death of an individual
In which part of the respiratory system, gaseous exchange takes place?
Alveoli
how does the digestive and circulatory maintain homeostasis?
by regulating nutrient levels in the body
what organs are involved in endocrine system?
the pituitary, thyroid, adrenal, and pineal glands, as well as the ovaries, testes, and pancreas.
whats a major organ in the nervous system?
the brain and spinal cord