Organs
The largest organ in the human body
Skin
Where is the strongest muscle located in our body?
Largest bone of the body and where is it located
Femur - Thigh bone
Most common blood type
The smallest of the blood vessels
Capillaries
This organ helps regulate blood sugar and helps in digestion.
Pancreas
Number of muscles it takes to frown is:
Number of muscles it takes to smile is:
Frown: 43
Smile: 17
milk and lots of dairy (cheese, yogurt)
Least common blood type
AB negative AB-
The flat that automatically blocks off our windpipe to make sure food doesn't go down the wrong way
Epiglottis
This organ gets rid of wastes. It removes urine so the body does not get clogged.
Bladder
Number of muscles in your body
Over 600
Number of bones a baby has and number of bones an adult has
Adult: 206
Name the 4 blood types
A, B, AB, O
4 things urine is made of
Water, urea, urochrome, salts, creatine, by products of liver bile, ammonia
Which organ has 4 chambers? Name the 4 chambers.
Heart
Left and Right Atria
Left and Right Ventricles
In the nervous system, what is the main pathway for information connecting the brain to the second part of the nervous system?
spinal cord
Describe the outer layer of a bone and then describe the inside layer
Inside: spongy bone which is lighter and more flexible.
Name the 4 components of blood
Red blood cells
White blood cells
Plasma
Platelets
Most veins carry blood with ______________
Most arteries carry blood with _____________
no oxygen
oxygenList 5 organs in the digestive system
Liver, stomach, small intestine, large intestine, bladder, pancreas
In the nervous system, what is the difference between the sensory nerves and the motor nerves?
Sensory nerves tells the brain what is going on in the outside world (your 5 senses are sensory nerves)
Motor nerves: allows the brain to control our muscles
Name 4 major functions of the skeletal system
1) support 2) movement 3) protection
4) storage of ions 5) production of blood cells
6) endocrine regulation
List all 8 blood types
A+, A-, B+, B-, AB+, AB-, O+, O-
How many times does your heart beat a day?
100,000 times!