Answer:
The correct answer is D
Explanation:
The structure through which the vessels pass in the bone, is called Havers duct, and these in turn are located inside the bone canalicules, if a response is to be chosen, serious bone canalicules.
In the nervous system, electrical impulses carry messages to different organs of the body. The endocrine system uses hormones, chemical signals, to carry commands to the destined organs and cells
Platelets help prevent blood loss at sites of vascular injury.
تلف الغضروف.
وفاة العظام المجاورة.
عدوى المفاصل.
تلف الأعصاب.
احمرار الوجه.
توهج مؤقت للألم والالتهاب في المفصل.
زيادة مؤقتة في سكر الدم.
ضعف وتر أو تمزق.
Answer: E
Explanation: Plant fibre is composed mainly of cellulose and cellulose fibres are most commonly used to make paper and cloth. Cellulose produces long, often highly lustrous fibres when suitably prepared.