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Find out the correct statement/s (i)Hum...

Find out the correct statement/s
(i)Human skull is dicondylic.
(ii)Ribs of man are bicephalic.
(iii)Each half of the pectpral girdle is made of 2 bones.
(iv)Pelvic girdle consists of two coxal bones

A

I and III are correct

B

II and IV are correct

C

I and IV are correct

D

All are correct

Text Solution

AI Generated Solution

The correct Answer is:
To determine which statements are correct, let's analyze each one step by step: 1. **Statement (i)**: "Human skull is dicondylic." - The human skull is indeed dicondylic, meaning it has two occipital condyles that articulate with the first cervical vertebra (atlas). This statement is **correct**. 2. **Statement (ii)**: "Ribs of man are bicephalic." - The ribs of humans are bicephalic because they have two articulation surfaces on the dorsal side: one connects to the vertebra and the other connects to the costal cartilage. This statement is **correct**. 3. **Statement (iii)**: "Each half of the pectoral girdle is made of 2 bones." - Each half of the pectoral girdle consists of two bones: the clavicle and the scapula. Therefore, this statement is **correct**. 4. **Statement (iv)**: "Pelvic girdle consists of two coxal bones." - The pelvic girdle is made up of two coxal bones (hip bones), which are also known as innominate bones. This statement is **correct**. Now, let's summarize the correctness of each statement: - Statement (i): Correct - Statement (ii): Correct - Statement (iii): Correct - Statement (iv): Correct Since all statements are correct, the answer is that **all statements are correct**.
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