Bocock Uworld Week 1.4

Front 1

Name the divisions of the airway?

Back 1

bronchi--> bronchioles--> terminal bronchioles--> respiratory bronchioles

Front 2

What type of airway epithelium is seen at the terminal bronchioles?

Back 2

pseudostratified ciliated columnar--> ciliated simple cuboidal

Front 3

What feature is the last to disappear as the epithelium changes along the respiratory tube?

Back 3

cilia

Front 4

These areas of the respiratory tube lack goblet cells, glands, and cartilage?

Back 4

bronchioles....terminal bronchioles....and respiratory bronchioles

Front 5

Epithelial cilia persist in the respiratory tube up to the end of the....

Back 5

respiratory bronchioles

Front 6

Failure of the dorsal and ventral pancreatic buds to fuse?

Back 6

pancreas divisum

Front 7

The dorsal pancreatic bud forms what pancreatic tissue?

Back 7

body....tail...and most of the head

Front 8

What does the ventral pancreatic bud form?

Back 8

uncinate process....INFERIOR/POSTERIOR portion of the head....and the major pancreatic duct

Front 9

How does Kallman's syndrome present?

Back 9

hypogonadism and anosmia (lack of sense of smell)

Front 10

An absence of GnRH secretory neurons in the hypothalamus

Back 10

kallman's syndrome

Front 11

Failure of GnRH secretory neurons to migrate from their origin in the olfactory placode to the hypothalamus?

Back 11

kallman's syndrome

Front 12

This hormone stimulates proliferation of the seminiferous tubules and causes spermatogenesis

Back 12

FSH from the anterior pituitary

Front 13

Seminiferous tubules produce this hormone which feeds back to inhibit FSH secretion

Back 13

inhibin

Front 14

Stimulates the interstial leydig cells to produce testosterone

Back 14

LH from the anterior pituitary

Front 15

Produces NADH and inhibits gluconeogenesis causing hypoglycemia

Back 15

ethanol metabolism

Front 16

Conversion of pyruvate to lactate and oxaloacetate to malate by high levels of NADH inhibits what process?

Back 16

gluconeogenesis

Front 17

Minors can consent to treatment for these conditions w/o parental consent or notification

Back 17

(1)Pregnancy

(2) STDS

(3)Birth Control

(4)Drug or alcohol addiction

Front 18

This enzyme is secreted macrophages and causes collagen degredation of plaques

Back 18

metalloproteinases

Front 19

Plaque stability depends on the mechanical strength of the....

Back 19

fibrous cap

Front 20

Macs can reduce plaque stability by degrading collagen with the release of these enzymes?

Back 20

metalloproteinases

Front 21

Absorbed as monosaccharides

Back 21

carbohydrates

Front 22

name two alpha glucosidase inhibitors that prevent dissacharide breakdown and delays carbohydrate absorption?

Back 22

(1) acarbose

(2) miglitol

Front 23

Dissaccharidases

Back 23

are membrane bound enzymes

Front 24

Cellular target of the alpha glucosidase inhibitor acarbose

Back 24

dissacharidases( surface membrane bound enzymes)

Front 25

Nerve associated with "crutch palsy" and "wrist drop"

Back 25

radial nerve

Front 26

Nerve injured in radical mastectomy and causes winging of the scapula?

Back 26

long thoracic nerve

Front 27

When blood is redistributed from ischemic areas to non-ischemic areas through dilated collateral microvessels?

Back 27

coronary steal effect

Front 28

Patient on antibiotics can develop what type of infection in the gut?

Back 28

c. difficile colitis

Front 29

What toxin of C. difficile damages the cytoskeleton integrity of intestinal mucosal cells?

Back 29

toxin B (the cytotoxin)

Front 30

Breath with a mild fruity odor

Back 30

diabetic ketoacidosis

Front 31

During diabetic ketoacidosis...what happens to pH, HCO3-, and H2PO4- in the urine?

Back 31

(1) pH decreases

(2) HCO3- increases

(3) H2PO4- decreases

Front 32

QRS represents

Back 32

ventricular depolarization and phase O on the AP graph

Front 33

These drugs prolong phase 3 repolarization and the QT interval on EKG?

Back 33

class 3 antiarrythmic agents

Front 34

ventricular myocyte depolarization (phase O) is modulated by what class of antiarrythmic drugs?

Back 34

Class 1

Front 35

Most common movement disorder and is associated with a family history

Back 35

essential tremor

Front 36

Drug of choice for essential tremor

Back 36

non-specific beta antagonists
(propanolol)

Front 37

Type of tremor seen in parkinson disease

Back 37

resting tremor

Front 38

maculopapular rash that includes palms and soles

Back 38

syphillis

Front 39

Patients serum aggregates when mixed with a solution of cardiolipin, cholesterol, and lecithin

Back 39

positive RPR

Front 40

Syphillis screening test

Back 40

RPR (rapid plasma reagin test)

Front 41

Cold agglutinins

Back 41

mycoplasma infection

Front 42

Confirmatory syphillis test

Back 42

detection of spirochetal antibodies

Front 43

Agent in syphillis

Back 43

treponema pallidum

Front 44

Persistant cough, night sweats, and weight loss

Back 44

mycobacterium tuberculosis infection

Front 45

Released from t helper cells which causes the maturation of Macs and leads to granuloma formation?

Back 45

interferon gamma

Front 46

vitamins missing in breast milk

Back 46

vitamins D and K

Front 47

Higher risk of Vit D deficiency b/c they must be exposed to sunlight for longer periods of time

Back 47

dark-skinned infants

Front 48

Causes hepatocytes to increase their LDL receptor density

Back 48

statins