The thoracic chamber is formed dorsally by the _(i)ventrally by the (ii)_, laterally by the (iii) and on the lower side by the dome-shaped (iv).
Select the correct option to complete the above paragraph.

(i) Vertebral column, (ii) Sternum, (iii) Ribs, (iv) Diaphragm

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(i) Sternum, (ii) Vertebral column, (iii) Diaphragm, (iv) Ribs

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(i) Diaphragm, (ii) Ribs, (iii) Vertebral column, (iv) Sternum

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(i) Ribs, (ii) Diaphragm, (iii) Vertebral column, (iv) Sternum

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Solution

The correct option is A (i) Vertebral column, (ii) Sternum, (iii) Ribs, (iv) Diaphragm
The thoracic chamber is formed dorsally by the (i) vertebral column, ventrally by the (ii) sternum, laterally by the (iii) ribs, and on the lower side by the dome-shaped (iv) diaphragm.

So, the correct answer is option A.

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Similar questions

Match the following

$\begin{matrix} C o l u m n - I & C o l u m n - I I (a) & I n c u s & (i) & V e r t e b r a l c o l u m n (b) & F e m u r & (i i) & L o n g e s t - b o n e (c) & F l o a t i n g r i b s i n h u m a n s & (i i i) & A n v i l s h a p e d (d) & C a r t i l a g e n o u s b o n e & (i v) & 4 (e) & P e l v i c g i r d l e & (v) & 2 \end{matrix}$

Match the following columns and select the correct option.

	Column-I		Column-II
(a)	False ribs	(i)	Flat, expanded process of scapula
(b)	Glenoid cavity	(ii)	Articulates with head of humerus
(c)	Clavicle	(iii)	Has two curvatures and articulates with a process of scapula
(d)	Acromion	(iv)	Do not articulate directly with sternum

Q. Select the correct statement.
i) Thoracic chamber is an open chamber filled with air.
ii) Thoracic chamber is built by dorsal ribs, ventral vertebral column, lower diaphragm and a lateral sternum.
iii) Any change in the thoracic cavity volume is not reflected in the lung cavity because of the anatomical setup of the lungs in the thorax.
iv) Humans can’t directly alter the pulmonary volume.

Q. Select the correct option:

Match column I with column II and select the correct option from the codes given below:

Column I	Column II
(A) Hyaline cartilage	(i) Pectoral girdle of frog
(B) Fibrous cartilage	(ii) Long bones, sternum, ribs
(C) Elastic cartilage	(iii) Public symphysis
(D) Calcified cartilage	(iv) Eustachian tube, epiglottis

Q. Read the following statements (A to D)
(A) Rib is a flat bone connected vertebral column and dorsally to the sternum.
(B) First seven pairs of ribs are called true ribs.
(C) 8

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and 10

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pairs of the ribs are called vertebro sternal ribs.
(D) 10

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and 11

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pairs of ribs are not connected dorsally and are therefore called floating ribs.
How many statements are correct?

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The thoracic chamber is formed dorsally by the ___(i)____ventrally by the ____(ii)___, laterally by the ____(iii)____ and on the lower side by the dome-shaped ____(iv)____.Select the correct option to complete the above paragraph.

The thoracic chamber is formed dorsally by the _(i)ventrally by the (ii)_, laterally by the (iii) and on the lower side by the dome-shaped (iv).
Select the correct option to complete the above paragraph.