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				Sensory Organs Multiple Questions and Answers.		
		           
         
        
		   
		       Exercise Questions ::
		       Human Physiology
 
		
		    
			   |  | Answer:  Option  Answer: d | 
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		|  | Explanation: Those organs which include hearing, seeing, taste and smell are known as sensory organs. For ex: eye, ear, nose, skin, and tongue. | 
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			Published by:Saba Ibrahim
		 
		
		    
			   |  | Answer:  Option  Answer: a | 
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		|  | Explanation: Sensory organs are considered as the “window of the brain”. When external stimuli contacted with sensory receptors, it sends signals to the brain in the form of nerve impulse which results in the sensation. | 
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			Published by:Saba Ibrahim
		 
		
		    
			   |  | Answer:  Option  Answer: c | 
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		|  | Explanation: Vitreous humor is a viscous mass that helps in maintaining the shape of the eye. The lens is surrounded by the aqueous humor from one side and vitreous humor from the other side. | 
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| 4. | Mark the INCORRECT statement about the lens? | 
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		|  | A. | Protein found in the lens are α, β, and γ crystalline | 
|  | B. | Composed of water and proteins | 
|  | C. | Mainly made up of water | 
|  | D. | It has a blood supply | 
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			   |  | Answer:  Option  Answer: d | 
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		|  | Explanation: Though lens does not have a blood supply, it is active. Lens is basically made up of water and protein and many vertebrates have lens protein α, β, and γ crystalline. | 
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			   |  | Answer:  Option  Answer: b | 
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		|  | Explanation: Sclera is the white part of the eye which covers the entire eye except for cornea and is made up of collagen fibers and fibroblast. | 
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			Published by:Saba Ibrahim
		 
	    
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