Skeletal system
What are two jobs of skeletal system?
it supports the body and protects organs.
What does the muscular system do?
It allows animals to move internally and externally
What are functions of digestive system?
This system is made of heart and blood vessels
Circulatory system
What is nervous system made up of?
The brain, the spinal cord, nerves
What is skeletal system made of?
Bones, tendons, ligaments
Movement of all muscles is controlled through the __________ system.
Nervous
Name of the organ that connects the mouth and the stomach
Esophagus
What are the functions of respiratory system?
To bring O2 to the body and get rid of CO2
Chemicals that are released into the blood and change the body activity
Hormones
How many bones are in adult human`s skeleton?
206
How many muscles are in the human body?
About 700
Complete digestion of food occurs in:
A. Stomach
B. Small Intestine
C. Pancreas
D. Large Intestine
B. Small intestine
What our nose does for breathing?
1. It provides a place for air to enter our body.
2. It also helps to filter the air of dust and other stuff.
3. It also helps warm up the air prior to getting to our lungs.
The hormone that speeds up the heart rate
Adrenaline
Are teeth counted as bones?
No! Teeth are made of dentin and enamel and are part of skeletal system but they aren`t counted as bones.
What connects muscles to bones or muscles to muscles?
Tendons
What does saliva play in digestion?
A. Enzymes in saliva help to break down food.
B. It coats your stomach with protective lining.
C. It moves food through the intestine.
D. Saliva does not help with digestion.
A. Enzymes in saliva help to break down food.
What are 3 main components of circulatory system?
Heart, blood vessls and blood
What is function of a nerve?
To carry communication signals around the body.
What are the functions of the vertebrae of the spine?
-protects spinal cord
-allows bending/movement
-supports skull
Where is the strongest muscle in human`s body and what its function?
It`s in our jaw and its function-chewing
What organs produce enzymes that help in digestion?
The organs that produce enzymes that help in digestion are the pancreas and the liver.
Double points!
What are main blood groups?
O, A, B, AB
Double points!
The main function of the spinal cord?
Transmission of neural inputs between the periphery and the brain.