Question

One of the following is the location of most abundant cartilage in the human body
a. Tracheal rings and crystal cartilages
b. Intervertebral disc and pubic symphysis
c. Pina and tip of nose
d. Pectoral girdle and pelvic girdle

Answer 1

Hint: The 'c' formed animal tissue rings are a unit gift within the trachea to forestall it from collapsing and that they keep the trachea open for air to return in and out.

Complete answer:
Let’s discuss the given options and find the correct answer:

a. Hyaline gristle is the most widespread cartilage sort and, in adults, it forms the body part surfaces of long bones, the rib tips, the rings of the trachea, and components of the Skull. The bone cartilages are bars of gristle that serve to prolong the ribs forward and contribute to the physical property of the walls of the thorax.

b. Symphyses embody the os symphysis and also the disc between 2 vertebrae, among others. The os symphysis or symphysis pubic bone is that the mid-plane tough joint uniting the superior rami of the left and right of bones. os discs lie between adjacent vertebrae within the spine.

c. Yellow elastic gristle is found in external organs or pinna, external acoustic meatus, Eustachian tube, the tip of the nose, cartilaginous structure, and a few vocal organ elements. It brings a couple of fast recovery of the organs as presently because the stress is discharged.

d. The girdle stabilizes the higher limbs on the thorax and permits a spread of quality at the shoulder. Malformations impair these functions and deform the looks of the higher chest and back. The pelvis transfers higher weight to the lower limbs by articulating with the spine.

Hence option: a is the correct answer.

Note: Rings of animal tissue protect the trachea from collapsing even once the air isn't a gift. So if they’re not gifted then the trachea would collapse.