Anatomy Exam 3 Flashcards
Responsible for cellular immunity
T Cells
(Endocrine Glands location)
Middle of brain
Pineal gland
Migrate to injury sites & release heparin & histamine into ISF;
attracts others of its kind &
eosinophils to area
Basophils (less than 1%):
Responsible for immune surveillance; destruction of abnormal tissue cells & preventing cancer
NK cells (natural killer)
Hematocrit decrease seen with ___ & ___
Anemia & hemorrhage
protein that contains iron
Hemoglobin
Shaped like almond, depression of frontal bone, in upper outer portion of each orbit;
Produces tears (watery, slightly alkaline); Contain enzyme lysozyme – attacks bacteria & fight infection
Lacrimal Gland
____ count the different types of leukocytes
Blood tests
Men hematocrit %
42 to 54%
receptors in internal ear
equilibrium
localized near tip of tongue
sweet
when receptors exposed to a continuous stimulus, receptors adjust so sensation becomes less acute
adaptation
Requires an external brake to slow it
Positive feedback mechanism
(Retina parts)
color vision
Cones
Hearing & equilibrium receptors
(movement of cilia on receptor cells)
- ear
Proprioceptors
(Endocrine Glands location)
on top of kidneys, like a cap;
at level of 12th rib
Adrenals
Lingu or glosso = ___
Tongue
___ do not adapt
pain receptors
Receptors or hair cells in ______ are in the organ of Corti
Cochlear Duct
____ is a sign of TB
Increased % of monocytes
____ stimulates RBC production, and is released from ____
Erythropoietin; kidneys
Necessary Vitamin for formation of blood clot (prothrombin)
Vitamin K
(Endocrine Glands location)
hangs beneath hypothalamus
Pituitary Gland
Stimulus for production of RBC’s
Hormone erythropoietin
fills vitreous body, area between lens & retina;
helps stabilize shape of eye & gives support to retina;
Is not replaced
Vitreous Humor
(Endocrine Glands location)
Behind thyroid glands
Parathyroid glands
(Endocrine glands location)
located at forebrain
Hypothalamus
balance needed for strong bones & teeth/ Proper function of nerves & muscles
Calcium
Universal blood recipient:
type AB
____ is a sign of aplastic & pernicious anemia, radiation
Decreased % of Neutrophils
Monitor body position – muscle sense
Proprioceptors
Attachment site for 6 extrinsic eye muscles;
contains small blood vessels & nerves
Sclera
Innermost, incomplete layer of the eye; Found only in posterior part of eyeball, has no anterior portion
Retina
receptors on tongue are for
taste
needed in sufficient amounts in body (120-150 ug) for Thyroxine and T3 to be produced
Iodine
Normal blood pH:
7.35 - 7.45
WBC count less than 5,000 cells per mcL of blood
Leukopenia
Detect changes in temperature – skin
Thermoreceptors
____ is a sign of allergies, parasites, autoimmune disorders
increased % of Eosinophils
synthesis of DNA to reproduce
Folic acid & B12
Pulls tissue fluid into capillaries to maintain blood pressure
Albumin
protect against infection;
Help defend body against invasion by pathogens;
Remove toxins, wastes & abnormal or damaged cells by phagocytosis
WBC’s
Another name for WBC’s are____
Leukocytes
Ciliary muscle relaxes
lens flattened, helps distant vision
Outermost layer of the eye; tough, white, fibrous protective layer
Sclera
Give protection against foreign objects entering eye
Eyelashes
localized along sides of tongue
sour
Contains its own brake and shutdown mechanism (can turn themselves off);
How most hormones work
Negative feedback mechanism
Detect chemicals in solution – gases (oxygen & carbon dioxide)
Chemoreceptors
Connect nervous system with our internal & external environment
Sensory Receptor