5 Flashcards
Carotid body vs. Carotid Sinus
Body–Chemoreceptors (partial pressure of O2, pH)
Sinus–Baroreceptors (BP)
Body of hyoid–arch
2nd arch
Pouch that creates internal acoustic meatus
1st pouch
Median n. innervates
Flexors of arm
Function of pons
Motor control and sensory analysis
Pons is derived from
Metencephalon (so is cerebellum)
-Metencephalon & Mylencephalon (medulla) = Rhombencephalon (hindbrain)
What is the crisa terminals and where is it located
Boundary between Sinus Venarum and Right Primitive Atrium
SA node–>AV node
Ligamentum teres is a remnant of what embryonic structure
Fetal left umbilical vein
Purpose of the ductus arteriosus
Connects pulmonary vein to aortic arch
Ductus arteriosus becomes
Ligamentum arteriosum
Primary tooth has crown of premolar and roots of molar
1st Maxillary primary molar
Innervates the lung
Anterior-Posterior Pulm. Plexus (Vagal)
Nerves associated with Otic ganglion
CN 9–Glossopharyngeal
Hasn’t fused by 6th week of embryo development
Maxillary and medial nasal processes
Most inferior structure innervated by vagus
Transverse colon
Amino acids associated with urea cycle
Arginine and aspartic acid
What keeps glycolysis going
Oxaloacetate formation
Carries iron in the plasma
Transferrin
Paramyxovirus
Mumps and measles
Streptococcus breaks down sucrose into
Glucose and Fructose
What enzyme primarily breaks down sucrose
Sucrase
How is glucose and fructose associated with caries
Dextran and Levan
AA associated with umami
L-glutamate
What tissues have PEPCK (PEP carboxykinase)
Liver, Kidney, Fat tissue
Epi effect on Gluconeogenesis and Glycogenolysis
Encourages pathways
Boundaries of inferior compartment of the TMJ
Articulating disc and Condyle
What part of cell cycle do histones condense DNA
S-phase
-within nucleus
MOA Rifampin
Binds to RNA pol; prevents Transcription
-RNA synthesis inhibitor
MOA of Sulfonamides
Competitive Inhibitors of dihydropteroate synthetase–Inhibit folate synthesis
-Compete with PABA
What is dimorphism in fungi
Hyphae or Yeast
Cause of Typhus
Rickettsia typhi
How is Rickettsia transferred
Ticks/fleas/lice
Bladder cancer assoc. with
Cigarrette smoking
Virulence factors of Neisseria Meningitis
Endotoxin LOS
What is Protein A
Virulence in Staph. Aureus, Septic Death
What disease causing agents have polysacch capsule
"Some Killers Have Pretty Nice Capsules" Strep. pneumoniae Klebsiella Haemophilus influenzae Pseudomonas aeruginosa Neisseria meningitis Cryptococcus neoformas
Used to sanitize heat sensitive objects
Ethylene Oxide
Symptoms of Graves disease
Exophthalmos–eye bulging
Tumor assoc. with Myasthenia Gravis
Thyoma
Another name for prolactin
Luteotropic Hormone (LTH)
Where is the thoracic duct located
Azygous and Esophagus
–between two gooses–
When does the PM begin to calcify
1.5-2.5 yr
Cross section of mandibular central incisor
Ovoid
Lab results of a person with prostate cancer shows
Increased Acid Phosphatase
What is the substrate of thrombin
Fibrinogen
Types of cartilage in the fetus
Hyaline
Only serous glands
Parotid and von Ebner’s
What is not absorbed in jejunum
Jejunum is there for digestion
What cells secrete bicarbonate
Parietal cells–fundus of stomach
Visceral lining that makes up Bowman’s capsule
Podocyte
Greatest osmolarity gradient in body
Medulla of kidney
Protoncogene vs oncogene
Protononcogene turn to oncogenes by virus/bacteria mutation
What does the anterior cerebral artery supply
Medial Parietal & Medial Surface Frontal Lobs
Innervation that causes rotation of the arm
C5-C6
Which is X-linked
Agammaaglobulinemia
Multiple Myeloma
Cancer of plasma cells in bone marrow
Avian related fungi
Aspergillosis
The cusp of the maxillary canine contacts
It does not contact anything
Triangular shape of canals at cervical cross section
Maxillary 2nd molar
Ornithine is an AA from
Urea cycle
Transports FA from cytosol into Mitochondria in Lipolysis
Carnitine
Fungus assoc. with birds
Aspergillosis
Most common type of endocarditis
Veridian Streptococcus
most common endometrial cancer
Leiocarcinoma
The mandible is ____ to meckel’s cartilage during development
Lateral
Esophagus begins at what level
Cricoid cartilage, Sternal angle
Diff between COX 1 and COX2 in relation to NSAIDS
?
Histological section of a torus
Cortical bone with hematopoetic
Where is fat found in the palate
Anterolateral part
Genes that regulate lipoproteins
Lipoprotein lipase + APOC2
LDL receptor
APOB 100
Organism that causes athletes foot
Trichophyton
MOA of fluoride anti-microbial effect
Enolase inhibitor
Comparison of Primary central and perm. central in regards to cingulum and marginal ridges
**
Neural Crest Cells make
PNS, Meckel’s, Odontoblasts
Meckel’s cartilage makes
Incus, Malleous, Spenomand. Lig., Lingula
1st pouch makes
Auditory tube & Tympanic cavity
What forms Malleous and Incus
1st Arch (Meckel’s)
Sabauras agar is a
Fungal growth medium
Shoulder pain involves what nerves
T1, T2
Innervates middle finger
C7 (C5-T1)
Innervates ring finger
C8 (C8-T1)
Person can’t flex wrist—what nerves involved
C6-C7 (Flexor ulnar/median)
Visceral branches of Abdominal Aorta
Celiac, Sup/Inf Mesenterics, Gonadal, Renal
What salivary cells resemble pancreatic duct cells
Parotid gland
Promotes secretion and effects of CCK, GIP, Gastrin, Secretin
Gastric distention
Parathyroid fxn
Ca2+ regulation
Purpose of ethylene oxide
Sterilize heat sensitive items
Why use dry heat over autoclaving
No dulling effect
Nerve involved in blinking
CN5 & CN7
-Might be Superior cervical ganglion tho
Most likely root to perforate Max sinus
Palatal of Max 1st
What is on the outer edge of the lateral wall of the ethmoid sinus
Orbit of eye
Other infections that resemble TB
H. capsulatum
Name of mass after fertilization but before implantation
Blastocyst
Chromosomes of Kleinfelters
47XXY
What ions in saliva
Ca2+
Type of tissue that covers the condylar surface in a 10 year old
Fibrocartilage
Synovial fluid produced
Type B synoviocytes?
Causes microanginema in diabetes
small vessels
Central relay station
thalamus
Part of brain that makes you vomit
Vagus, Enteric system (medulla)
What develops into Hard Palate
Lateral Shelves
Symptoms of Trisomy 21
Wide neck, flat nose, small mouth
Enzymes involved in making cDNA
Reverse Transcriptase (RNA-dep-DNA-poly)
Diseases involved in lysomal deficiency
Newman Pick-sph, Gaucher-gluco, Tay Sach’s
Leukemia pts bleed bc
Decreased platelets
Mucous vs serous cell in histo
Mucous have foamy, dark nuclei
Of all intracellular fluid, what takes up most volume
?
Spermatogenesis occurs in
Epidid
Innervates Max 2nd PM
Middle Superior Alveolar n
Most distal portion of brachial plexus
3 cords
Arbovirus transmitted via
Arthropods
Typhus transmitted via
Arthopods (fleas, ticks, lice) Rickettsia
What nerve is submandibular ganglion assoc with
Lingaul n. (V), Chorda Tympani (VII)
Innervates spinal erector mm
Dorsal Ramus of Spinal Nerve
Inferior thyroid Artery comes from
Subclavian (NOT ECA)
Process that makes NADPH
Pentose Phosphate Pathway
Main source of glycerol
Fats
Chem formula of most common salt in bone
HAP Ca10 (PO4)6 (OH)2
What enzyme produces oxaloacetate
Pyruvate carboxylase and malate dehydrogenase
Sigmoid sinus drains into
IJV
Innervates brachialis mm.
Musculocutaneous
Where is perikayata cell bodies of sympathetic nerves located
Dorsal root ganglion
Arterial pO2 is most similar to what
100mmHg alveolar pO2
pH=pKa at
Isoelectric pt
Systemic candidiasis
Histo, Crypto, Coccido
Which fungi are dimorphic
H. capsulatum, B. dermptide, C. immitis
Organisms that exhibit dimorphism and grow on seaboards medium
Fungi
Fungal organism not found in soil
Blastomycosis and C. Neoforman–in soil
Final nitrogen donor for urea
Arginine
Pain sensation goes over
Lateral Spinothalmic tract
Fxn of telomeres
Binding site for primers for Eukaryotes
Diabetes Mellitus II
NOT autoimmune
Is there a carrier state in Hep C
Yes
Acetyl choline does what to erector pilli
Binds muscarinic receptors, erects mm
Fumarase is what type of enzyme
Isozyme
What does fumarase do in urea cycle
connects urea cycle to TCA
What makes up area posterior to maxillary incisor
Lateral palatine shelves
Hygenist cuts pt. whats not damaged
uvula
Patient is bleeding profusely, what artery
Greater palatine
Sphingomyelin is NOT resposible for RBC recognition
**
NOT in CNS
Schwann cells
Role of ATP in actin myosin interaction
?
Line contracts the most in sarcomere
Z
Least abundant WBC
Basophils
Likely cause of pulmonary embolism
thrombophlebitis
What nerve passes through Superior and middle constrictor
Glossopharyngeal
Bacteria abundant in feces
Bacteroids and Fusobacterium
What stage does methotrexate stop cell mitosis
S
Cells in glomerulus with brush borders and are pyramids
PCT cells
Amyloid deposit related to Alzheimers
TRUE
most common bacterial vaccine given in US
DTaP
Which bacteria get virulence from sugar capsules
Bacillus or Clostridium
Bacterial cell wall made of
NAM
Not correct about PCR methods
Plasma mediated or plasma uptake not true
Xanidase oxidase involved in
Uric Acid
Kidney substance filtered and secreted, clearance rate is
> inulin
Regulation of F in diet
Bone/Urine
Exits stylomastoid forament and get damaged whats affected
Obicularis oris
Fungal infection that is AVIAN related
H. capsulatum
Line of Retzius
Line of Own in dentin
PDL fibers that are most numerous
Oblique
Per disease with osteoclastic bones, what cytokine
IgG
Travelers diarrhea
E.coli
Arginine assoc with
Urea cycle
Middle of wrist innervation
Median n
Discoid lupus and can’t open mouth
Reynaud Syndrome
What will cover hard palate after ulceration healts
Parakeratinized strat. squamous epi
Asthma pt on albuterol/HBP meds, what is the dental complication
Orthostatic Hypotension
Macula densa
DCT
Macrostomia
Failure of max/mand processes to fuse