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WorksheetsComprehensive Review
Total questions: 8
Worksheet time: 8mins
Name
Class
Date
1.
In GPCR signaling pathway, phospholipase C is activated by:
a)
Gs
b)
Gq
c)
Gi
d)
Gg
2.
Which of the following is true regarding an active adenylyl cyclase (AC) in G-protein coupled receptor signaling pathway:
a)
It catalysis the formation of cAMP from ATP
b)
It catalysis the formation of ATP from AMP
c)
It catalysis the formation of GTP from GDP
d)
All is true
3.
In this image, the area specifically indicated in the box includes:
a)
Outer circumferential lamellae
b)
Interstitial lamellae
c)
A Haversian system (osteon)
d)
A Volkmann's canal
4.
Which of the following defines Osmosis
a)
The flow of water across a semipermeable membrane from a solution with low solute concentration to a solution with high solute concentration.
b)
The flow of water across a semipermeable membrane from a solution with high solute concentration to a solution with low solute concentration.
c)
The flow of particles across a semipermeable membrane from a solution with low water concentration to a solution with high water concentration.
5.
A patient with painful swelling in the distal calf cannot plantar flex at the ankle with any power. Which tendon was likely ruptured?
a)
Calcaneal
b)
Extensor digitorum longus
c)
Extensor hallucis longus
d)
Plantaris
6.
In a fracture of the surgical neck of the humerus, which artery may be injured?
a)
Subscapular
b)
Posterior humeral circumflex
c)
Radial recurrent
d)
Deep brachial
7.
Identify the type of epithelium in this image.
a)
simple cuboidal
b)
simple columnar
c)
stratified columnar
d)
pseudostratified columnar (respiratory)
8.
Which of the lines in the electron micrograph indicates a single sarcomere?
a)
A
b)
B
c)
C
d)
D
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