Cells
What does the Nucleus contains?
It contains genetic information DNA in the form of chromatin.
What are the fours type of Tissues?
Connective, Muscle, Epithelial, and Nervous.
What are the two main divisions?
Axial and Appendicular.
What are the three Types of Muscle?
Smooth, Cardiac, and Striated.
What does the Nervous system includes?
The brain, spinal cord, and nerves.
Exocytosis=secretion;things exit the cell. Endocytosis=things enter the cell.
What is the most abundant tissue in your body?
Connective Tissue.
What are mature Bone cells called?
Osteocytes.
What are thick filaments called?
Myosis
What are the two divisions of the Nervous system?
Central and Peripheral.
What is Osmosis? and what is the direction of water?
Osmosis is the diffusion of water through a selectively permeable membrane. Goes from higher concentration to lower concentration.
Tendons connect ___ to ___ and Ligaments connect ___ to ___.
Tendons- Muscles to Bones and Ligaments- Bones to Bones.
What forms the Pectoral Girdle?
Where are Neurotransmitters stored?
Synaptic Vesicle.
What do Oligodendrocytes do?
They make myelin sheat that provide insulation around the axons.
What is the process of Mitosis? (Phases)
Prophase, Metaphase, Anaphase, Telophase, and Cytokinesis.
What are the functions of the Epithelial tissue?
Protection, Secretion, Absorption, Excretion, Senses.
What is the Foramen magnum?
The opening in the base of the skull that connects the spinal cord to the brain.
What is a Neuromuscular Junction?
Where a nerve and a muscle fiber come together.
What is responsible for sleep cycles?
Pineal gland.
What does a Cell contains?
Cell membrane, Lysosomes, Nucleus, Nucleolus, Ribosomes, Mitochondria, Rough ER, Smooth ER, DNA, Cytoplasm, Golgi Apparatus, Vesicle.
What are the Stratified Squamous cell characteristics and function?
A multi-layered, squamous cell which function is to protect; lines body cavities;skin and mouth.
What are the three sutures of the skull?
Coronal, Sagittal, and Lambdoid sutures.
Myosin releases Actin, ATP will then break down into ADP+P, which gives the energy to move and bind to Actin Again.
What is the Composition of a Neuron?
Cell body, Dendrite and Axons.