Unit 12 Review Flashcards
What is the difference between monkeys and apes
Monkeys have a tail apes do not
What is knuckle walking
When you walk on your knuckles
What skeletal features contribute to bipedalism
The spine is attached to the bottom of the skull not the back
What are the 2 main organs in the CNS
Brain and spinal cord
What 2 types of nerves are found in the PNS
Nerves that send information out of the CNS and nerves that bring information to the CNS
Why can a reflex happen so quickly
Because reflexes happen without the use of the brain so the information dose not have to travel to the brain and back it is just a reflex
What are the 2 types of cells in the brain
Neurons and glia
What do neurons do
Send process and receive information
What is the connection between neurons called
Synapses
What are erythrocytes
Red blood cells
What are leukocytes
White blood cells
What is the cycle for red blood cells
It comes from the lungs into the left ventral, gets pumped through the body, goes through the right ventral and to the lungs
What are blood vessels that go away from the heart called
Arteries
What are blood vessels that go to the heart called
Veins
What dose blood go through when it is between arteries and veins
Tissue