What does the small intestine have to pass nutrients into the bloodstream?
The villi
What is the major organ of the skeletal system?
BONES
How many layers of skin are there?
3
What is the main organ in the circulatory system?
Heart
What is the major organ of the nervous system?
Brain
What organ makes bile?
The liver
What are the three types of muscles?
1. Smooth muscule 2. Skeletal musclue 3. Cardiac muscule
What are the layers of skin?
Epidermis, Dermis, Hypodermis
What is the major organ in the respiratory system?
Lungs
What is the function of the endocrine system?
It realeases hormones into the bloodstream
What organ stores bile?
gall bladder
What type of muscle is the heart?
Cardiac muscle
What is the outermost layer of skin?
Epidermis
Where do veins go in relation to the heart?
Go to the heart
What are the two organs in the central nervous system?
The brain and the spinal cord
What does the pancreas help digest?
proteins
What are the five functions of the skeletal system?
Movement, structure, storage, creating red blood cells, structure
What is the middle layer of skin?
Dermis
Where do arteries take blood in relation to the heart?
Move away from the heart
How many types of nervous systems are there?
2
Name the path the digestive system takes in order.
1. Mouth 2. pharynx 3. esophagus 4. stomach 5. small intestine 6. large intestine
What type of muscle are the arms and legs?
Skeletal muscles
What is the innermost layer of skin?
Hypodermis
How do the Circulatory system and Restapatory system work together?
The lungs get oxygen and the blood takes it to organs then the oxygen gets traded for carbon dioxide and the blood takes it back up to where the lungs can breathe it out.
What are the two types of nervous systems?
Peripheral nervous system and Central nervous system