Ch.22 Lymphatic System Flashcards
3 Functions of Lymphatic System⭐️
-Fluid Balance
-Lipid Absorption
-Defense
Nutrient of lymphatic system ⭐️
Lipids
Fluids entering lymphatic capillaries (fluid balance)⭐️
Lymphs
Swelling in tissues from blockage of lymphatic system⭐️
Peripheral edema
Lymph fluid(c)
Chyle
ToF: Lymphatic system provides immunity
True, Defense
Carries lymph fluids back into circulatory system
Lymphatic vessels
Cells of lymphatic cells⭐️
Lymphocyte
Collection of lymphocytes can form…
Lymphatic tissues
Lymphatic tissues can form…
Lymphatic organs
2 classes of lymphatic organs⭐️
Primary lymphatic organs
Secondary lymphatic organs
Filters lymph and are sites where lymphocytes respond to infections
Lymph nodes
Primary lymphatic systems consists of…⭐️
Bone marrow, Thymus gland
Secondary Lymphatic system consists of…⭐️
Tonsils, Lymph nodes, & Spleen & Appendix?
Location of lymphocytes?
Lymph nodes
Extra organ of Lymphatic system⭐️
Appendix
B Lymphocytes…⭐️
Originate from red bone marrow and mature in bone marrow
T Lymphocytes…⭐️
Originate from red bone marrow and mature in THYMUS gland
Named by locations of lymph nodes(neck, armpit, & groin)⭐️
In the neck- Cervical lymph nodes
In armpit- Axillary lymph nodes
In groin- Inguinal lymph nodes
Within thoracic region, in between lungs/mediastum, there is…
Thymus gland
In cervical region, there is…⭐️
Thyroid gland
What quadrant is the spleen?⭐️
Left upper quadrant
What quadrant is the appendix?⭐️
Right lower quadrant
All Lymphocytes originate from…
Red Bone marrow
ToF: Pre-T cells are gonna move to THYROID gland⭐️
False, Thymus
Lymphocytes born from bone marrow that go to mature in thymus gland are…⭐️
T Lymphocytes
Do arteries have valves?⭐️
No
Do some veins have valves?⭐️
Yes
Take a Breather
Okay
Structures with valves ⭐️
Heart, Veins, and lymphatic vessels
Carry lymphs away from tissues
Lymphatic vessles
Thoracic duct is the…⭐️
Left lymphatic duct & drains remainder of body
Thoracic duct drains into (2)⭐️
Left jugular vein & left subclavian vein
How many brachiosevalic veins are there?
2
Right lymphatic duct drains into
Right subclavian vein & between right internal jugular vein
Other name for thoracic duct
Left lymphatic duct
Trunk that drains from head and neck
Jugular trunk
Trunk that drains upper limbs,
superficial thoracic wall, and mammary glands
Subclavian trunk
Trunk that drains from
deep thoracic organs and deep thoracic wall(from thorax)
Bronchomediastinal trunk
What vessel drains LEFT half of head, chest, and left upper extremity?
Thoracic duct
What vessel drains RIGHT side of head, neck, right upper extremity, right upper chest
Right lymphatic duct
What duct drains 1/3 body and pelvis?⭐️
Thoracic duct
Primary lymphatic organs form⭐️
T & B cells
2 antigens ⭐️
Self-antigens
Non-self antigens/ Foreign antigens
Another name for non self antigens?
Foreign antigens
5 types of antibodies/immunoglobulins formed by plasma cells⭐️
Ig G
Ig A
Ig M
Ig E
Ig D
Selection wanted to fight infection⭐️
Positive selection
Three classes of Lymphocytes
T Cells
B Cells
NK Cells (Natural Killer cells)
Process of programmed cell death⭐️
Apoptosis
Cells that mature in Bone Marrow
B Cells & NK Cells
Plasma cell(by definition) is a…
Activated B Cell