Cells
What organelle is known as the powerhouse of the cell?
The mitochondria.
Tissue is a group or a mass of similar _____ working together to perform functions.
cells
Name a function of the skeletal system.
Support and protection, body movement, blood cell formation, storage of inorganic materials.
Myosin are the _____ filaments and actin are the ____ filaments.
Thick, Thin.
The overall function of the nervous system.
What is the smallest level of cell organization?
atoms
Identify the 4 major types of tissue.
epithelial, connective, muscle, nervous.
How many bones in a human adult?
206
What are the 3 types of muscle tissue?
Smooth, Striated, Cardiac.
The CNS is made up of the?
The brain and the spinal cord.
Oxygen is required to make________
ATP, cell energy.
The skin accounts for __% of your body weight.
15
Yellow marrow is for ____ and red marrow is for ____
fat, blood.
The 3 layers of the connective tissue are___
Perimysium, Epimysium, Endomysium.
Acetylcholine, dopamine, serotonin, endorphins.
A cell regulating what enters and leaves the cell is called________
Selectively permeable.
What is one type of connective tissue cell?
Macrophage, fibroblast, mast cells.
Name 3 bones that make up the skull.
Frontal, Parietal, Temporal, Occipital, Sphenoid, Mandible, Maxilla, etc.
What are the agonist and antagonist's roles in relation to eachother?
Agonist provides primary force and antagonist is moving in opposition to it.
Identify nerve pathway..
dendrite--________---________---_________---________
Cell body, along axon, synapse(gap), dendrite.
Identify the 4 phases of Mitosis.
Prophase - Metaphase - Anaphase - Telophase
What kind of cartilage is located between the vertebrae?
Fibrocartilage.
FOP causes_
soft tissue to turn into bone
Palmaris longus muscle
Function of the frontal lobe in the brain.
Voluntary movement, expressive language, and managing higher level executive functions.