Systemic Health Flashcards
Which variant of leukemia typically presents in children and has the BEST prognosis following proper treatment
Acute lymphocytic leukemia (ALL)
What range of cholesterol is considered very high?
> 240
What is considered optimal for triglyceride levels? High?
optimal: <150
high: 200-500
very high: >500
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A cell that secretes a chemical messenger which then binds to a receptor on that same cell to produce a change within that cell is what type of signaling?
autocrine
What is the most successful treatment for Grave’s disease
thyroidectomy
What hormone triggers female ovulation
Luteinizing hormone (LH)
What basic tissue is responsible for generating apocrine cells
epithelial
What are the four basic tissue types
nervous; epithelial; connective; muscle
DNA vs RNA
1. helical
2. U
3. sugar
4. number of strands
- only DNA is helical
- RNA
- deoxyribose for DNA; ribose for RNA
- double for DNA; single for RNA
Isometric muscle contraction
muscle develops tension but doesn’t shorten
ex: holding a plate of food
Isotonic muscle contraction
muscles that shorten but maintain equal tension
Circulation of CSF in the brain
lateral ventricle -> IV foramen -> third ventricle -> cerebral aqueduct -> fourth ventricle -> subarachnoid space
What can Klebsiella cause
pneumonia
What is a facultative anaerobe
organism can survive with or without oxygen
Aerotolerant organisms
grow in oxygen but don’t use it for respiration
Motor neurons carry information to and from which structure?
to muscles; from brain
What three tests are used to assess kidney function
GFR; creatinine; BUN
What three tests are used to assess liver function
ALT; Bilirubin; AST
What term describes the ability of a pathogen to establish infection
Infectivity
What is a precursor to steroid hormones?
cholesterol
In fatty acid synthesis, which do you need an increase of: insulin, glucagon, citrate?
increase in citrate and insulin
decrease in glucagon
What type of organism is responsible for syphilis and lyme disease
spirochete
Which 3 features can be can be utilized by bacteria as a means of protection from desuccation
capsules, glycocalyx and slime layer
Emphysema is most commonly caused by
smoking
(destruction of alveolar walls, leading to increased gas exchange)
(type of COPD)
(“pink puffers” = barrel chest)
(think E for Elon musk)
Low TSH levels are found in what disease
Hyperthyroidism
An accumulation of what can cause gout
uric acid
(must be eliminated in the urine or else crystals form)
(people w gout may complain of pain in their big toes, knees or ankles)
What serves as a maturation and storage site for sperm
epididymis
Lisch nodules are associated with
Neurofibromatosis type I
NF-2 is associated with what signs
non-malignant tumors of the brain (esp in areas affecting CN8)
TORCH
toxo, other, rubella, CMV, herpes