Question

1. _______ are responsible for the removal of metabolic wastes and water from the blood

      
Thymus gland

       
Tonsils

       
Nephrons

       
Thyroid gland

       
Lymph nodes

2. All of the following are functions of the stomach, except:

      
Destroying pathogens

       
Chyme production

       
Pepsin secretion

       
Mechanical breakdown of food

       
Mineral absoption

3. What type of joint is formed when a fibrocartilage gap between two bones ossifies?

      
Pivot

       
Fibrous

       
Carilaginous

       
Synovial

       
Bony

Answer 1

Question no.1

Answer : - Nephron

Explanation : kidney is mainly responsible for the removal of metabolic wastes and water from the blood and the functional unit of kidney is nephron which consist of PCT,Loop of Henley , DCT and collecting duct where reabsoption, secretion take place for the purification of blood

Question no.2

Answer :- Mineral absoption

Explanation : The stomach's main function is digestion ,  Destroying pathogens, Chyme production( Breaking down the food into a liquidy mixture called chyme) , Pepsin secretion and  
Mechanical breakdown of food ( Mixing stomach acids which is chemicals that break down food)

Question no 3

Answer :- Carilaginous

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