Mixed 12 Flashcards

1
Q

Type of epithelial cell junction found in Blood brain Barrier

A

Tight junctions (zona occludens) made of claudina and occludins that prevent paracellular movement

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Embryologic structures affected in DiGeorge syndrome

A

3rd and 4th pharyngeal/branchial pouches

Affects parathyroid and thymus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Specific surface marker for monocyte-macrophage cell lineage

A

CD14

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Activity of DNA polymerase III with 3’-5’ exonuclease function

A

Removing mismatched nucleotides

“Proofreading”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Most abundant aminoacid found in collagen protein

A

Glycin 1/3

Rest of it hydroxyproline or hydroxylisine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Infection presented as fever, fatigue, splenomegaly, myalgias, with a negative Monospot test

A

Cytomegalovirus mononucleosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Heterophile antibodies detected by agglutination of sheep or horse RBCs

A

Positive Monospot test

How well did you know this?
1
Not at all
2
3
4
5
Perfectly