BIO 252 Comprehensive Exam
What are the muscles used for inhalation?
The Diaphragm
What are the layers of the epidermis?
stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum
What are the layers of the skin?
epidermis, dermis, subcutaneous
What is the femoral large process? Trochanter major
Greater trochanter
Phagocytosis cells within the nervous system
Microglia
What are neurotransmitters?
chemical messengers that cross the synaptic gaps between neurons
an illustration of neurotransmitters norepinephrine, serotonin, dopamine, acetylcholine
oxytocin
Where is calcium stored in the Skeletal muscle tissue?
The sarcoplasmic reticulum
What are the functions of the skeletal muscle tissue?
-Gives body it's shape,
-Allows movement
-Makes blood cells
-Provides protection for organs and minerals
What are the different lever systems?
First-class
Second-class
Third-Class
What is a first class lever?
The fulcrum (joint) lies between the applied force and the resistance force (opposed force)
(EFR) -nodding head
What is a second class lever?
The resistance is in the middle, the axis is on one end and the force on the other (like a
wheelbarrow).
(ERF) - wheelbarrow (heel raise)
What is a third class lever?
A lever with the effort in the middle (tongs)
(FER) -bicep curl
Mature bone cells are called _____, and are found in the ______
osteocytes, lacunae
What is the external surface of the long bone called?
Periosteum
What are the types of joints?
ball-and-socket, condyloid, gliding, hinge, pivot, saddle
What is a synovial joint?
What are the muscles used for inhalation?
The Diaphragm
What are the layers of the epidermis?
stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum
What are the layers of the skin?
epidermis, dermis, subcutaneous
What is the femoral large process? Trochanter major
Greater trochanter
Phagocytosis cells within the nervous system
Microglia
What are neurotransmitters?
chemical messengers that cross the synaptic gaps between neurons
an illustration of neurotransmitters norepinephrine, serotonin, dopamine, acetylcholine
oxytocin
Where is calcium stored in the Skeletal muscle tissue?
The sarcoplasmic reticulum
What are the functions of the skeletal muscle tissue?
-Gives body it's shape,
-Allows movement
-Makes blood cells
-Provides protection for organs and minerals
What are the different lever systems?
First-class
Second-class
Third-Class
What is a first class lever?
The fulcrum (joint) lies between the applied force and the resistance force (opposed force)
(EFR) -nodding head
What is a second class lever?
The resistance is in the middle, the axis is on one end and the force on the other (like a
wheelbarrow).
(ERF) - wheelbarrow (heel raise)
What is a third class lever?
A lever with the effort in the middle (tongs)
(FER) -bicep curl
Mature bone cells are called _____, and are found in the ______
osteocytes, lacunae
What is the external surface of the long bone called?
Periosteum
What are the types of joints?
ball-and-socket, condyloid, gliding, hinge, pivot, saddle
What is a synovial joint?
