1
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

Choose the correct statement about a muscular tissue

A
Smooth muscles are multinucleated and involuntary.
B
Skeletal muscle fibres are uninucleated and found in parallel bundles.
C
Intercalated discs allow the cardiac muscle cells to contract as a unit.
D
The walls of blood vessels are made up of columnar epithelium.
2
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

According to the sliding filament theory:

A
The actin filaments slide away from A-band resulting in shortening of sarcomere.
B
Actin and myosin filaments slide over each other to increase the length of the sarcomere.
C
Length of A-band does not change
D
I-band increases in length.
3
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

Gout is a type of disorder which leads to:

A
Weakening of bones due to low calcium level
B
Inflammation of joints due to accumulation of uric acid crystals
C
Weakening of bones due to decreased bone mass
D
Inflammation of joints due to cartilage degeneration
4
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).

Assertion (A) : Osteoporosis is characterised by decreased bone mass and increased chance of fractures.

Reason (R) : Common cause of osteoporosis is increased levels of estrogen.

In the light of the above statements, choose the most appropriate answer from the options given below:

A
Both (A) and (R) are correct and (R) is the correct explanation of (A)
B
Both (A) and (R) are correct but (R) is not the correct explanation of (A)
C
(A) is correct but (R) is not correct
D
(A) is not correct but (R) is correct
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