Intro Flashcards
What are the three muscle layers starting with the deepest?
Endomysium
Perimysium
Epimysium
What is the function of endomysium?
It is connective tissue covering muscle fiber.
The smallest
What is the function of the perimysium?
Surrounds a fasicle
What is the function of the epimysium?
Surrounds entire muscle
Largest
What is the end of the bone called?
Epiphysis
What is the diaphysis?
Shaft of bone
What is the growth place called?
Epiphysial plate
What is the nutrient foramen?
Opening in bone for blood supply
Three types of muscle?
Skeletal
Cardiac
Smooth
Skeletal muscle is…
Striated
Voluntary
Produce movement
Cardiac muscle is…
Striated
Involuntary
Located in heart
Smooth muscle is…
Unstriated
involuntary
Blood vessel walls
What are the three vessel tunicas?
- Tunica Adventia- connective tissue
- Tunica media- smooth muscle
- Tunica intima- thin endothelial lining
What layer is different between artery and vein? Which one is thicker?
The tunica media is thicker in an artery
Lymph drainage…
- Lymph nodes
- Lymphatic trunks
- Right lymphatic or thoracic duct
Right lymphatic duct drains how
Upper right quadrant (right side of head, neck thorax and limb)
To the right subclavian vein
Thoracic duct of lymphatic system
drains from remainder of body.
Duct beings at cisterna chyli
Drains into left subclavian vein
Structural Division of nervous system:
- Central nervous system (brain and spinal cord)
2. Peripheral nervous system (nerve and cell bodies outside of CNS)
Functional division of nervous system:
Somatic—voluntary, sensation movement
Autonomic—involuntary/visceral
Gray matter has?
Nerve cell bodies
White matter has
Axons
Nucleus
Collection of nerve cell bodies
Meninges is
Membranous layer that surround and protect CNS
Dorsal or posterior root
Sensory (afferent)
