THE HUMAN BODY
An adult has......muscles
650
Name 2 things the brainstem controls in the body.
Breathing, heart rate, sleep
Salmon, sardines, and walnuts are good for ...
The brain
What are 3 organs of the circulatory system?
Heart, blood, and blood vessels (arteries, veins, capillaries)
This is the most important function of the respiratory system
The adult human body has ....bones
206
What are the two parts of the nervous system?
1) The central nervous system
2) The peripheral nervous system
You can get this vitamin from sunlight.
Vitamin D
This is the most important muscle in the circulatory system
The heart
This gas is inhaled
oxygen
How trillion cells are there in human adults?
Over 30 trillion cells
Groups of neurons are called a ________
nerves
This process begins with saliva and mouth
Digestive process
Arteries are blood _____________
vessels
This gas is exhaled
Carbon dioxide
The 4 levels of organization in the human body are cells, ______, _________, and _________.
tissues, organs, organ systems
What 2 organs make up the central nervous system?
Brain, spinal cord
The food travels from the stomach to the...
small intestine
These carry oxygenated blood from the heart to the body.
Arteries
Name two uncountable parts in the respiratory system. (words that have no singular or plural forms)
Blood and oxygen
Name 6 organ systems
Circulatory system, skeletal system, digestive system, respiratory system, muscular system, endocrine system, reproductive system and nervous systems.
Name 3 examples of reflexes.
Blinking, sneezing, coughing
Mention the five parts of the digestive process
Mouth, esophagus, stomach, small intestine, and liver
It flows around our body carrying nutrients and oxygen to the body's cells.
Blood
Name 5 parts of The Respiratory System
Lungs, larynx, alveoli, blood, trachea, bronchi, bronchioles.