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;
87 Cards in this Set
- Front
- Back
Fenestrated capillaries are found in the:
A. Kidney B.Pituitary Gland C.both D.neither |
Both
|
|
The cardiac skeleton is composed of:
A. epithelial tissue B.connective tissue C.muscle tissue D.nerve tissue |
Connective tissue
|
|
The cells that comprise the interventricular bundle of His are modified cardiac muscle cells
|
True
|
|
The thickest layer of the wall of the ventricle is called the :
|
Myocardium
|
|
Portal systems are characterized by the presence of:
A.fenestrated capillaries B.continuous capillaries C.two capillary beds D.capillaries with a discontinuous basal lamina |
two capillary beds
|
|
Ions move against their concentration gradient by:
|
Primary active transport
|
|
The major antibody circulating in blood is:
|
IgG
|
|
The antibody found in saliva:
|
IgA
|
|
Which of the following cells are phagocytic?
A. macrophages B. neutrophils C. both D. neither |
both
|
|
The muscularis externa of the _____ contains skeletal muscle.
A.esophagus B.stomach C.both D.neither |
esophagus
|
|
Submucosal glands are found in the esophagus
|
true
|
|
The phyloric sphincter and internal anal sphincter are thickenings of the inner layer of the:
|
muscularis externa
|
|
Auerbach's plexus is found in the ____ layer
A. mucosa B. submucosa C. muscularis externa D. adventitia |
muscularis externa
|
|
Intrinsic factor and HCl are secreted by:
|
parietal cells
|
|
Cholecystokinin and gastrin are secreted by:
|
enteroendocrine cells
|
|
lysozyme is secreted by:
|
Paneth cells
|
|
bicarbonate is secreted by:
|
pancreas
|
|
pepsinogen is secreted by:
|
chief cells
|
|
Which of the following are found in the mucosa of the stomach?
A.chief cells B.enteroendocrine cells C. both D. neither |
both
|
|
The epithelium that is most charactoristic of the large conducting passages of the respiratory tract is:
A.simple cuboidal B.stratified squamous C.simple columnar D.PCCE |
PCCE
|
|
Oxygen and carbon dioxide move ____ their concentration gradients when being exchanged between blood and tissue.
A.against B.down |
B. down
|
|
Primary lymphoid organs include the:
|
Bone marrow and thymus
|
|
Secondary lymphoid organs include the:
|
lymph nodes, spleen, tonsils
|
|
Lymphocytes can be found in the connective tissue of the
A. respiratory tract B.digestive tract C.both D.neither |
Both
|
|
Lymphoid nodules are composed of ___lymphocytes
A.T B.B C.both D.neither |
B
|
|
Immature T lymphocytes develop immunocompetency in the
|
thymus
|
|
Worn out erythrocytes are normally removed from circulation in the:
A.bone marrow B. spleen C.lymph node D.thymus |
spleen
|
|
Cords of Bilroth are components of the ____pulp of the spleen.
|
red
|
|
Most antigens are composed of multiple____.
|
epitopes
|
|
Activated helper T cells have the ability to activate B cells.
|
true
|
|
MHC1 molecules are present on all nucleated cells.
|
true
|
|
Which of the following produce antibodies?
A. cytotoxic T cells B.helper T cells C.plasma cells D. all of the above |
plasma
|
|
Osmosis refers to:
|
the flow of water from a lower solute concentration to a higher
|
|
Substances move between blood and tissue across capillary walls through the process of:
A.diffusion B.osmosis C.active transport D. all of the above |
all of the above
|
|
Hydrostatic pressure is____ at the proximal(arterial) end of the capillary compared to the distal (venous) end.
A.greater B.less C.the same |
greater
|
|
Pressure changes along the length of a capillary ensure that all fluid leaves the capillary also returns to it.
|
FALSE
|
|
The Na/K pump found in all cells is an example of:
|
active transport using an antiport
|
|
If a red blood cell is added to a hypotonic solution it will:
|
swell
|
|
Mechanisms to clean air as it is conducted through the respiratory tract include the:
A.ciliated epithelium B.goblet cells C.both D.neither |
both
|
|
1. terminal bronchiole
2. respiratory bronchiole 3. alveolar duct How are these arranged? |
largest to smallest
|
|
Goblet cells are found in the:
A.trachea B.bronchi C.both D.neither |
both
|
|
In the stratum granulosum of the skin, lamellar bodies contain:
A.water proofing material B.keratohyalin C.both D.neither |
water proofing material
|
|
Meissner's corpuscles are found in the ____dermis.
A.papillary B.reticular |
papillary
|
|
The stratum lucidum is found between the stratum____ and the stratum____.
|
granulosum and corneum
|
|
Pacinian corpuscles are found in the:
A.papillary dermis B.hypodermis C.both D.neither |
hypodermis
|
|
In the adult circulatory system, which of the following carry oxygen enriched blood?
A.artery B.vein C.both D.neither |
both
|
|
The cardiac skeleton:
A. is composed of dense connective tissue B.supports the valves of the heart C.anchors belts of cardiac muscle D. all of the above |
all of the above
|
|
Which type of capillary is found in skeletal muscle?
A.continuous B.sinusodial C.fenestrated D.all of the above |
continuous
|
|
A mesothelium is located in the:
A.endocardium B.epicardium C.myocardium |
epicardium
|
|
There is smooth muscle in the tunica media of all of the following except:
A.arterioles B.venules C.small arteries D. all of the above have smooth muscle in the tunica media |
venules
|
|
The signal for contraction of the heart is initiated in the:
|
right atrium
|
|
The co-transport of sodium and glucose into a cell is an example of____transport using a_____.
A.passive, antiport B.passive, symport C.active, antiport D.active, symport |
active, symport
|
|
Which of the following are transported in blood primarily bound inside red blood cells?
A.oxygen B.carbon dioxide C.both D.neither |
oxygen
|
|
Carbonic anhydrase is important for the transport of:
A.oxygen B.carbon dioxide C.both D.neither |
carbon dioxide
|
|
Carbonic anhydrase catalyzes the:
A.conversion of carbon dioxide to carbonic acid B.conversion of carbonic acid to carbon dioxide C.both D.neither |
both
|
|
Lymphocytes are produced in the bone marrow.
|
true
|
|
Secondary lymphoid organs:
|
lymph nodes, spleen, and tonsils
|
|
Epithelial reticular cells of the thymus produce:
A.thymosin B.reticular fibers C.both D.neither |
thymosin
|
|
Lymphoid nodules are present in the _____of lymph nodes.
A.medulla B.cortex C.paracortex D.all of the above |
cortex
|
|
Which of the following may be present in the red pulp of the spleen?
A.macrophages B.B cells C.T cells D. all of the above |
all of the above
|
|
Typically, antigens bind to the ____region of antibodies.
A.Fc B.Fab |
Fab
|
|
The production of lysozyme by Paneth cells is an example of ____immunity.
A.acquired B.innate |
innate
|
|
Which of the following are responsible for humoral immunity?
A.T cells B.B cells C. both D.neither |
B cells
|
|
Which of the following is found concentrated in saliva?
A.IgG B.IgM C.IgE D.IgA |
IgA
|
|
T cells recognize antigen bound to _____on antigen presenting cells.
A.MHC 1 B. MHC 2 |
MHC2
|
|
The respiratory portion of the respiratory tract includes all of the following except:
A. alveoli B. respiratory bronchioles C. bronchioles D. alveolar ducts |
bronchioles
|
|
The alveolar septum includes:
A.macrophages B.type 1 cells C.fibroblasts D.all of the above |
all of the above
|
|
Gasses are exchanged in the:
A.bronchi B.terminal bronchioles C.alveoli D.all of the above |
alveoli
|
|
The cilia of PCCE help to clean the air.
|
true
|
|
Messiner's corpuscles are located in the:
A.hypodermis B.epidermis C.reticular dermis D.papillary dermis |
papillary dermis
|
|
Sebaceous glands are found in
A.thick skin B.think skin C.both D.neither |
thin skin
|
|
The water-proofing material of the epidermis is found in the
A.keratohyalin granules B.lamellar bodies C.both D.neither |
lamellar bodies
|
|
Which of the following produce melanin?
A.keratinocytes B.melanocytes C.both D.neither |
melanocytes
|
|
The skin plays a role in:
A.protection of the internal enviornment B.thermoregulation C.sensory input D.all of the above |
all of the above
|
|
Which layer in the digestive tract functions as a selective barrier, secretes enzymes, and absorbs ingested food particles and water?
A.mucosa B. submucosa C.muscularis externa D.adventitia |
mucosa
|
|
Which cells in the mucosal lining of the stomach secrete HCL and gastric intrinsic factor?
A.stem cells B.mucous neck cells C.parietal cells D.chief cells |
parietal cells
|
|
Which of the following are found in the intestinal glands?
A.Goblet cells B.Paneth cells C. both D.neither |
both
|
|
Secretin is a hormone that is secreted by:
A.the esophagal glands B.duct cells of the pancreas C.enteroendocrine cells of the small intestine D.goblet cells of the stomach |
enteroendocrine cells of the small intestine
|
|
Brunner's glands are present in the submucosa of the
A.duodenum B.jejunum C.colon D.anus |
Duodenum
|
|
Plica circularis and intestinal villi of the small intestine are most elaborate in the:
A.duodenum B.jejunum C.colon D.anus |
jejunum
|
|
The salivary gland composed totally of serous acini is the
A.submandibular gland B.sublingual gland C.Parotid gland D.pancreas |
Parotid gland
|
|
Which of the following is a function of the liver?
A.synthesis and secretion of plasma proteins B.bile production C.metabolite storage and release D.all of the above |
all of the above
|
|
Somatostatin is a hormone secreted by the islets of Langerhans of the pancreas. The function of this hormone is to:
A.decrease blood glucose levels B.inhibit secretion of glucagon and insulin C. block CCK and inhibits secretion of pancreatic enzymes D.increase blood glucose levels |
Inhibit secretion of glucagon and insulin
|
|
80% of the blood supply to the liver is supplied by the:
A.central vein B.central artery C.Hepatic portal vein D.hepatic artery |
hepatic portal vein
|
|
Liver sinusoids are penetrated by numerous macrophages called:
A.Disse cells B.Kupffer cells C.glial cells D.Ito cells |
Kupffer cells
|
|
All of the following are enzymes secreted by the pancreas except:
A.amylases B.lipases C.nucleases D.dehydrogenase |
dehydrogenase
|
|
Which of the following is true about the gallbladder?
A.stores bile B.secretes lipases C.both D.neither |
stores bile
|