Home
Class 12
BIOLOGY
8th , 9th and 10th pair of ribs (a) art...

8th , 9th and 10th pair of ribs
(a) articulate with the sternum anteriorly
(b) articulate with 7th rib with the help of a hyaline cartilage
(c) articulate with 7th rib with the help of a fibrocartilage
(d) do not articulate arteriorly

A

articulate with the sternum anteriorly

B

articulate with 7th rib with the help of a hyaline cartilage

C

articulate with 7th rib with the help of a fibrocartilage

D

do not articulate arteriorly

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

11th and 12 the pairs of ribs are called

The 8th, 9th and 10th ribs are known as false ribs because their external portions are attached to

Choose the incorrect statement from the following : a . 12 pairs of ribs are present . b. Ribs dorsally articulate with sternum and ventrally with the vertebral column . c . Ribs are not bicephalic d. Ribs are attached with sternum with the help of hyaline cartilage.

Read the following statements regarding Rib cage and its components, a-Formed by ribs, sternum and thoracic vertebrae, b- Ribs articulate with sternum on dorsal side and thoracic vertebrae on ventral side. c- Vertebral ribs articulate with thoracic vertebrae only. d- First 8 pairs of ribs directly articulate with sternum. Choose the option which includes only incorrect statements

11^(th) and 12^(th) pair of ribs which are imperfectly formed and do not reach the sternum are called

Assertion :- First seven pairs of ribs are called true ribs. Reason :- They are attached to the thoracic vertebrae dorsally and ventrally connected to the sternum with the help of hyaline cartilage.

Consjder the following four statements (A-D) regarding ribs and select the correct option stating true(T) and false (F) statements A. They have two articulation surfaces on their ventral ends, hence are called bicephalic. B. True ribs are ventrally connected to sternum with the help of elastic cartilage. C. Normally there are two pairs of floating ribs in man. D. False ribs don't 'articulate with the sternum directly.

Which of the following is correct about the appendicular skeleton ? i. The clavicle articulates with the glenoid cavity. ii. Pectoral and pelvic girdle bones help in the articulation of the upper and the lower limbs respectively with the axial skeleton . iii. The calvicle is a triangular flat bone situated in the dorsal part of the thorax between the second and seventh ribs . iv. There are 8 carpal bones in hand .

If sum of the 3rd and the 8th terms of an AP is 7 and the sum of the 7th and 14th terms is -3 , then find the 10th term.

If 7th and 13th terms of an A.P. be 34 and 64 respectively, then its 18th term is (a) 87 (b) 88 (c) 89 (d) 90