Forwarded from ForMed MCQ ๐ง ๐ก (๐๐๐๐๐
๐๐๐๐๐๐ ๐ )
A DNA codon consists of:
Anonymous Quiz
10%
a) one nucleotide
72%
b) three nucleotides
17%
c) hundreds or even thousands of nucleotides
Forwarded from ForMed MCQ ๐ง ๐ก (๐๐๐๐๐
๐๐๐๐๐๐ ๐ )
Portions of DNA molecules that do not contain the codes for proteins are called:
Anonymous Quiz
43%
a) introns
35%
b) exons
22%
c) mutagens
Forwarded from ForMed MCQ ๐ง ๐ก (๐๐๐๐๐
๐๐๐๐๐๐ ๐ )
Which of the following statements is true regarding the DNA code?
Anonymous Quiz
36%
a) Each of the 64 types of codons in DNA and RNA code for a different amino acid.
27%
b) Not all codons specify amino acid components to be included in a protein.
20%
c) DNA replication has a built-in mechanism that prevents or corrects all errors.
17%
d)all statment are fulse
Forwarded from ForMed MCQ ๐ง ๐ก (๐๐๐๐๐
๐๐๐๐๐๐ ๐ )
The DNA code is:
Anonymous Quiz
26%
a) unique to humans
12%
b) found only in mammals
62%
c) shared by all living things
ForMed MCQ ๐ง ๐ก
The largest molecules in our bodies are:
proteins are relatively large molecules. The biggest molecules are ones involved in the production of proteins
which are nucleic acids.
The nucleic acid known as DNA is the largest molecule. It normally consists of millions of chemical components bonded together. Nucleic acids contain the genetic code for our genes.
which are nucleic acids.
The nucleic acid known as DNA is the largest molecule. It normally consists of millions of chemical components bonded together. Nucleic acids contain the genetic code for our genes.
ForMed MCQ ๐ง ๐ก
Which of the following statements is true about DNA?
While most of the DNA is located in the cell nucleus, there is a small amount in the mitochondria, which are located in the cytoplasm.
Forwarded from ุงูุญุงุฌ ุณุชุงููู ููุจุฑูู
It is an active process resulting from arteriolar dilation and increased blood inflow
Anonymous Quiz
8%
Hemorrhage
4%
Congestion
83%
Hyperemia
5%
Edema
Forwarded from ุงูุญุงุฌ ุณุชุงููู ููุจุฑูู
Hyperemic tissues are redder than normal because of engorgement with oxygenated blood
Anonymous Quiz
93%
T
7%
F
Forwarded from ุงูุญุงุฌ ุณุชุงููู ููุจุฑูู
Forwarded from ุงูุญุงุฌ ุณุชุงููู ููุจุฑูู
Hyperemic tissues have an abnormal blue-red color (cyanosis)that stems from the accumulation of deoxygenated hemoglobin in the affected area.
Anonymous Quiz
13%
T
87%
F
Forwarded from ุงูุญุงุฌ ุณุชุงููู ููุจุฑูู
Thickened & fibrotic septa can be seen in
Anonymous Quiz
95%
Chronic pulmonary congestion
5%
Acute pulmonary congestion
Forwarded from ุงูุญุงุฌ ุณุชุงููู ููุจุฑูู
In acute hepatic congestion, the central regions of the hepatic lobules, viewed, are red-brown and slightly depressed.
Anonymous Quiz
41%
T
59%
F
Forwarded from ุงูุญุงุฌ ุณุชุงููู ููุจุฑูู
the extravasation of blood from vessels, is most often the result of damage to blood vessels or defective clot formation.
Anonymous Quiz
4%
Edema
90%
Hemorrhage
4%
Congestion
2%
Hyperemia
Forwarded from ุงูุญุงุฌ ุณุชุงููู ููุจุฑูู
Forwarded from ุงูุญุงุฌ ุณุชุงููู ููุจุฑูู
The clinical significance of any particular hemorrhage depends on
Anonymous Quiz
2%
The site of hemorrhage
1%
The rate of bleeding
2%
The volume of blood that is lost
95%
All of above
Forwarded from MCQ 6แตสฐ stage (zahraa โจ)
edema is accumulation of fluid in interstitial or body cavites, regarding to its generation mechanism it can be congestion edema, choose the best characteristic features of congestion edema
Anonymous Quiz
6%
Active process, blue-red color, arteriolar dilation
6%
Passive process, red color, venules dilation
80%
Passive process,venous obstruction, blue-red color
7%
Active process, blue-red color, venules dilation
Forwarded from MCQ 6แตสฐ stage (zahraa โจ)
Choose the best description regarding hyperemic edema
Anonymous Quiz
4%
Active process, blue-red tissue , arteriolar obstruction
4%
Passive process, red tissue , venules dilation
7%
Passive process, blue-red tissue , arteriolar dilation
84%
Active process, red tissue , arteriolar dilation