How many lobes does the right lung have?
3 lobes
What type of vessels carry blood away from the heart?
Arteries
What is one function of the respiratory system?
Ventilation and Respiration
Where does digestion start?
The mouth
What is the largest organ of the body?
The skin
What is the difference between a primary and secondary bronchi?
Primary directs flow to a specific lung and secondary directs flow to specific lobes
What is the site called where there is nutrient and gas exchange happening?
Capillaries
What is a function of the muscular system?
Movement
Heat generation
What is the tube that brings a bolus to the stomach?
The esophagus
Which hormone is responsible for maintaining a persons sleep cycle and where is it created?
Melatonin created by the pineal gland
What is the structure called that is shared between the respiratory and digestive systems?
The pharynx
What part of the conduction system is responsible for the contraction of the atria and coordination of the heart beat?
The sinoatrial node (SA node)
What body system has the function of creating the blood cells?
Skeletal system
What are the three parts of the small intestine in order?
Duodenum
Jejunum
Ileum
What is the function of the liver?
To create bile and detoxify our blood
Where does internal respiration occur and what is happening?
What is the function of the valves in the cardiovascular system?
To ensure one-way flow of blood
Which body system has the function of maintaining homeostasis through chemical messengers?
Endocrine system
Half points for nervous system
What is the digestive function of the pancreas?
To create enzymes that break down food
What are the levels of the vertebrae with how many are at each level?
Cervical -7
Thoracic -12
Lumbar -5
Sacrum -5 fused
Coccyx 2-4 fused
What is the structure that keeps the trachea open even when there is no air in it?
The rings of cartilage
Where does the blood come from that supplies the heart muscle with oxygen and nutrients?
Coronary blood vessels flow directly from the aorta
What are 2 of the 4 functions of the integumentary system?
Vitamin D production
Body temp regulation
Protection
Sensation
Which layer of the alimentary canal is responsible for absorbing nutrients?
The mucosal layer
What is the substance that is secreted on our hair to keep it oily?
Sebum, created by sebaceous glands