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Read the following stetements (i-iv) and...

Read the following stetements `(i-iv)` and accordingly
mark the option that has both statements .
(i) The Cardiac fiber are branched with one or more nuclei.
(ii) The Striated muscles can be branched or unbranched
(iii) The involuntary muscles are non-striated
(iv) The Smooth muscles are unbranched and cylindrical
(a) i and iii
(b) ii and iv
(c) ii and iii
(d) i and ii

A

` i and iii`

B

` ii and iv`

C

` ii and iii`

D

` i and ii`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to analyze each statement provided and determine which option contains both correct statements. ### Step-by-Step Solution: 1. **Analyze Statement (i)**: - "The Cardiac fibers are branched with one or more nuclei." - This statement is **true**. Cardiac muscle fibers are indeed branched and typically have one or two nuclei. 2. **Analyze Statement (ii)**: - "The Striated muscles can be branched or unbranched." - This statement is **false**. Striated muscles (skeletal muscles) are primarily unbranched; they are long, cylindrical, and multinucleated. 3. **Analyze Statement (iii)**: - "The involuntary muscles are non-striated." - This statement is **true**. Involuntary muscles include smooth muscles, which do not have striations. 4. **Analyze Statement (iv)**: - "The Smooth muscles are unbranched and cylindrical." - This statement is **false**. Smooth muscles are generally spindle-shaped and can be branched. 5. **Determine the Correct Options**: - Now we look at the options: - (a) i and iii - **Correct** (both are true) - (b) ii and iv - **Incorrect** (both are false) - (c) ii and iii - **Incorrect** (ii is false, iii is true) - (d) i and ii - **Incorrect** (ii is false) ### Conclusion: The correct option is **(a) i and iii**.
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