Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
74 Cards in this Set
- Front
- Back
|
Why oil immersion is needed |
Enhance optical resolution |
|
|
Purpose of platelets |
Blood clotting |
|
|
Cell population within gland that produces calcitonin |
Parafollicular cells |
|
|
Primary germ layer does the brain and spinal cord arise? |
Ectoderm |
|
|
Parfocal |
When specimen is in focus at low mag it will almost be completely in focus when brought to higher mag |
|
|
Function of bulbourethral glands |
Secrete mucus like fluid for lubrication during intercourse |
|
|
Function of Basophils |
Secrete heparin |
|
|
Function of RBCs |
Transport gases throughout the body |
|
|
Part of microscope that focuses light rays as they hit the stage |
Condenser lens system |
|
|
Hormones secreted by posterior pituitary gland |
ADH and OXY |
|
|
Gastrulation is a process that occurs during early development and permits mesoderm to form |
. |
|
|
Gastrulation |
A rearrangement and migration of the cells of the bilaminar embryonic disc of the blastocyst to form the trilaminar |
|
|
Function of neutrophils |
Kill bacterial cells |
|
|
Function of insulin |
Decrease blood glucose levels |
|
|
Function of acrosome |
Houses enzymes needed to digest Corona radiate |
|
|
Primary germ layer that gives rise to bone |
Mesoderm |
|
|
Function of lutenizing hormone |
Stimulate testosterone secretion |
|
|
Function of growth hormone |
Stimulate growth |
|
|
Melatonin |
Secreted by pineal gland, controls daily sleep/wake cycle |
|
|
Function of eosinophils |
Kill parasitic worms |
|
|
Erythrocytes |
RBCs make up 44% of blood volume |
|
|
Leukocytes and platelets |
WBCs and cell fragments make up 1% blood volume |
|
|
Function of monocytes |
Phagocytize bacteria |
|
|
Monocyte |
Largest WBC |
|
|
Lymphocyte |
Smallest WBC 2 types- T and B cells |
|
|
Ectoderm |
Epidermis (including accessory structures), majority of nervous system structures, and sense organs |
|
|
Endoderm |
Epithelium lining structures of most body systems and of some glands |
|
|
Mesoderm |
Dermis, bones, most muscles, most organs (except linings), most connective tissue and membranes |
|
|
Type A blood |
Has type A antigen and anti B antibodies |
|
|
Type B blood |
Has type B antigen and anti A antibodies |
|
|
Type AB blood |
Has A and B antigens, no antibodies and AB+ is universal recipient |
|
|
Type O blood |
Has no antigen, Anti A and Anti B antibodies. O- is universal donor |
|
|
Inversion |
Specimen will appear upside down and backwards |
|
|
Adrenal cortex layers |
Zona glomerulosa, Zona fasciculata, Zona reticularis |
|
|
Zona Glomerulosa |
Produce mineralocorticoids that regulate mineral balance |
|
|
Aldosterone |
Produced in Zona glomerulosa. Stimulates cells of the kidney to reabsorb sodium ions |
|
|
Zona fasciculata |
Produce glucocorticoid that regulates glucose metabolism |
|
|
Cortisol |
Produced in Zona fasciculata. Targets liver, muscle and adipose cells |
|
|
Zona reticularis |
Produce androgens (male sex hormones) |
|
|
Pancreas produces |
Pancreatic islets |
|
|
Pancreatic islets produce |
Alpha and Beta cells that regulate blood glucose |
|
|
Alpha cells |
Secrete glucagon which raises blood glucose |
|
|
Beta cells |
Secrete insulin which lowers blood glucose |
|
|
Sperm cell parts and what they contain |
Head- nucleus with lots of DNA Midpiece- packed with mitochondria that provide energy Tail- propels the sperm |
|
|
Blastocyst |
Days 4 or 5 of embryo. Cell mass surrounding an internal fluid filled cavity |
|
|
Prostate gland produces |
Secretion that helps activate sperm |
|
|
Chorionic villi |
Outgrowths that surround chorion |
|
|
Structure of female reproductive system that is homologous to male |
Clitoris |
|
|
Second sound heart makes |
Dupp |
|
|
Reason for second sound |
Closing of pulmonary and aortic valves |
|
|
First sound heart makes |
Lubb |
|
|
Cause of first heart sound |
Blood turbulence caused by the closing of the bicuspid and tricuspid valve |
|
|
Maximum arterial pressure achieved during ventricular contraction |
Systolic pressure |
|
|
During arterial systole are the valves open or close |
Open |
|
|
Outer layer of HEART WALL |
epicardium |
|
|
Middle layer of HEART WALL |
Myocardium |
|
|
Inner layer of HEART WALL |
endocardium |
|
|
Respiratory capacity that measures the maximum volume of air that can be expired after taking the deepest breath possible |
Vital capacity |
|
|
External respiration |
Exchange of gases between the air and blood (occurs in alveoli) |
|
|
Minimum arterial pressure achieved during ventricular relaxation |
Diastolic pressure |
|
|
Lymphatic capillaries |
Closed ended tubes that form a network and are structured much like blood capillaries |
|
|
Lymphatic vessels |
Structured like veins and also have valves to prevent backflow of lymph |
|
|
Lymphatic trunks |
Drain fairly large regions of the body |
|
|
Lymphatic ducts |
Where lymphatic trunks drain into Thoracic and right lymphatic duct |
|
|
Thoracic duct |
Largest and longest Drains left side of body and entire intestinal and lumbar regions |
|
|
Right lymphatic duct |
Drains the right side of the head, right thorax, and right arm |
|
|
Tidal volume |
Volume of air exchanged during each normal (quiet) breath |
|
|
Inspiratory reserve volume |
Maximum volume of air that can be forcibly inspired after a tidal inspiration |
|
|
Expiratory reserve volume |
Maximum volume of air that can be forcibly expired after a tidal inspiration |
|
|
Residual volume |
Volume of air that remains in the lungs after a forced expiration |
|
|
Inspiratory capacity |
Total amount of air that can be inspired; equals tidal volume plus inspiratory reserve |
|
|
Functional residual capacity |
Total amount of air that normally remains in the lungs after a tidal expiration; equals residual volume plus expiratory reserve volume |
|
|
Vital capacity |
Total amount of exchangeable air |
|
|
Total lung capacity |
Total amount of exchangeable and nonexchangeable air |
