Main organ of cardiovascular system is the __
heart
The largest organ in the human body
skin
The beginning of the respiratory system is the __
nose
The beginning of the digestive system is the __
mouth
What is the longest bone in the human body?
femur
The top chambers for the heart are the __
atrium
Another name for the lymphatic system is the __ system
immune
True or False: you can't live with only 1 lung
false
another name for the large intestine is called the
colon
What are the 2 main bones in the lower leg?
Tibia & fibula
The lower chambers of the heart are called the __
ventricles
The "funny bone" is not really a bone but ulna nerve between ulna and __.
humerus
The structure between the larynx and bronchi is called the __
trachea
Longest part of the digestive system is the __
small intestine
How many bones in the human body?
206
The human heart is approximately the size of your __
clenched fist
When the muscles of the abdominal wall separate, this is called a __.
hernia
a condition where the bronchi become inflammation due to a bacteria or virus, is called __
bronchitis
3 functions of the digestive system
ingestion, digestion, propulsion, absorption, expulsion
the cranial bones protect what organ?
brain
lungs, oxygen
The pituitary gland is part of which body system?
Endocrine
The tiny air sacs where gas exchange occurs are called __
alveoli
the tiny structure (near the cecum), that holds healthy bacteria is called the __.n HINT: it can sometimes rupture
appendix
the carpal bones are found in the __
wrist