Sign up for FREE

PBD 2019 Spring

Last updated over 6 years ago

34 questions

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

Question 6

6.

Question 7

7.

Lung infection and right sided heart failure can lead to what type of odema

Question 8

8.

Question 9

9.

Question 10

10.

Question 11

11.

Question 12

12.

Question 13

13.

Question 14

14.

Question 15

15.

Question 16

16.

Question 17

17.

Question 18

18.

Question 19

19.

Question 20

20.

Question 21

21.

Question 22

22.

Question 23

23.

Question 24

24.

Question 25

25.

Question 26

26.

Question 27

27.

Question 28

28.

Question 29

29.

Question 30

30.

Question 31

31.

Question 32

32.

Question 33

33.

Question 34

34.

True

False

Atrial natriuretic peptide (ANP) 

is stimulated by atrial stretch

increases thirst

decreases thirst

produces more urine

increases ADH and aldosterone

decreases ADH and aldosterone

Largest compartment of fluid

ICF

ECF

Plasma

CSF

Odema occurs due to 

A change in endothelial permability

a change in osmotic pressure

Hydrostatic pressure 

The main types of odema are

Inflammatory

atrial

venous

lympathic

endothelial

hypoalbuminaemic

Histamine, bradykinin and leukotrienes are vasoactive substances

True

False

Ascites, plueral effusion and percardial effusion are all types of serous effusions

True

False

Transudate fluid

predominatly hydrostatic mechanism

predominantly from increased permeability

low in protein

high protein

fibrinogen

no fibrinogen

What name is given to severe dietary protein deficiency but sufficent caloric intake (nutritional odema- Oncotic)

Kwashiorkor

Marasmus

Dwafism occurs due to 

Growth hormone defficancy during in childhood

Growth hormone increase during in childhood

Reduced Growth hormone receptors

increased growth hormone receptors

increased thyroid hormone secretion

decreased thyroid hormone secretion

Insulin growth factor (IGF) is produced 

Spleen

Liver

Hypothalamus

Kidney

Heart

Acromegaly is due to increased Growth hormone after puberty

True

False

Acromegaly causes 

thickening to the bones, most common in the face

thinning of bones, observed mostly in the limbs

Which has the higher pH

ECF

ICF

Acidosis is 

a decrease in pH

an increase in pH

Alkalosis 

a decrease in pH

an increase in pH

Achondroplasia is due to a lack of fibroblast growth factor receptor, cartilage formation is affected, relatively normal torso but limbs are stunted

True

False

Marasmus is due to severe dietary protein and calory intake

True

False

Microcephaly is a decrease in head size, occurs during fetal development

True

False

Labile cells include

skeletal

epithelia

liver and kidney

Stable cells include

Skeletal

epithelia

liver and kidney

Permanent cells include

Skeletal

epithelia

liver and kidney

Failure to maintain a normal size

hypertrophy

hypoplasia

metaplasia

Altered differentiation

hypertrophy

hypoplasia

metaplasia

Metaplasia normally invloves mature cells and can be reversible

True

False

Premalignant, increased cell growth, atypical morphology and decreased differentiation

metaplasia 

dysplasia

neoplasia

Apoptosis can be triggered by 2 pathways. Intrinsic and Extrinsic

True

False

Necrosis

is energy dependant

not energy dependant

triggered by pathological stimuli

increased membrane integrity

loss of membrane intergity

3 common types

4 common types

5 common types

Caseous necrosis is most common in 

lungs

brain

breast

limbs

Granulation tissue can be refered to as 'gap filler tissue' Myofibroblast proliferation can contract like muscles, produce collagen and draw walls of a cut together

True

False

The study of disease in populations relating to number of new cases in a defined population size during a defined period is 

Incidence

Prevalence

The study of disease in populations that looks at the number of cases existing in a defined population size at a specific time point

incidence

prevalance

Liver cirrhosis invloves proliferation of hepatocytes as nodules and fibroblast prolifertaion as scarring 

True

False